Omega Speaker Systems Computer Monitor iLD Series User Manual

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iSeries info:

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iLD BigDisplay

Monitor/Controller

Embedded Ethernet

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TABLE OF CONTENTS

Part 1: Introduction

1.1

Safety and EMC Considerations........................................................................2

1.2

Description ..........................................................................................................3

Part 2: Hardware

2.1

2.2

2.3

2.4

Physical Characteristics and Mounting ...........................................................4

Rear Panel of Meter with Embedded Ethernet Server .....................................4

DIP Switches on the iServer...............................................................................5

Serial Communication Interfaces (For Models with RS485 Port) ...................6

2.4.1

Wiring RS485 Interface ........................................................................7

2.5

Network Communication Interfaces .................................................................8

2.5.1

2.5.2

10Base-T RJ-45 Pinout.........................................................................8

10Base-T Crossover Wiring.................................................................8

Part 3: Network Configuration

3.1

3.2

3.3

3.4

3.5

Network Protocols .............................................................................................9

Ethernet (MAC) Address ....................................................................................9

DHCP

DNS

.............................................................................................................10

IP Address .........................................................................................................11

3.5.1

Default IP Address ..............................................................................11

3.6

Port Number.......................................................................................................11

Part 4: Operations

4.1

4.2

4.3

Serial Interface Configuration-Communication Protocol..............................12

Command Structure..........................................................................................12

Command Formats ...........................................................................................12

4.4

Operations .........................................................................................................14

4.5

Setup and Operation using a Web Browser ..................................................14

4.5.1

Read Devices .....................................................................................16

4.5.1.1 Device Setpoints ................................................................................16

4.5.2

4.5.3

Send Raw Command..........................................................................16

Device Setup .......................................................................................17

4.5.3.1 Modify Device Parameters (or Device List Entry)............................17

4.5.4

4.5.5

Configuration ......................................................................................18

Access Control ..................................................................................21

4.6

Setting a New IP Address over the Network ..................................................23

Terminal Server Function ................................................................................24

Terminal Emulation...........................................................................................25

Telnet Setup ......................................................................................................26

HTTPGET Program............................................................................................28

ARP Protocol .....................................................................................................29

Remote Access (Tunneling) .............................................................................30

4.12.1 Remote iServer ..................................................................................31

4.12.2 Local iServer ......................................................................................32

Mail Notifier Software .......................................................................................33

4.13.1 Installation...........................................................................................33

4.13.2 Program Options Setup and Configuration ....................................34

4.13.3 Device Setting Setup and Configuration..........................................35

4.7

4.8

4.9

4.10

4.11

4.12

4.13

Part 5: Specifications .................................................................................................................. 36

Part 6: Factory Preset Values ......................................................................................................37

Appendix A

Appendix B

Appendix C

Appendix D

Glossary.............................................................................................................38

IP Address ........................................................................................................39

IP Netmask.........................................................................................................40

ASCII Chart .......................................................................................................41

ASCII Chart Control Codes .............................................................................42

Part 7: Approvals Information

7.1

7.2

Electromagnetic Compatibility (EMC) ............................................................43

FCC

..............................................................................................................43

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LIST OF FIGURES:

Figure 1.1

Figure 2.1

iServer on the Ethernet Network.................................................................3

Rear Panel View of i16 and i8 Series Meters with

Embedded Ethernet Server .........................................................................4

DIP Switches on the iServer........................................................................5

Multi-point, Half-Duplex RS485 Wiring.......................................................7

RJ45 Pinout ..................................................................................................8

10Base-T Crossover Cable Wiring .............................................................8

Labeling ........................................................................................................9

DIP Switch on the iServer .........................................................................10

Pinging eis03ec MS-DOS Prompt ............................................................14

Device Type ............................................................................................... 15

iServer Home Page Menu .........................................................................15

Read Devices ............................................................................................ 16

Device Setpoints ...................................................................................... 16

Serial Device Query .................................................................................. 16

Device Setup ............................................................................................. 17

Modify Device Parameters ....................................................................... 17

Configuration ............................................................................................ 18

Access Control ......................................................................................... 21

Access Control .........................................................................................23

Terminal Server Configuration .................................................................24

Terminal Emulation ....................................................................................25

Tera Term Telnet Connection Screen ......................................................26

Telnet Setup Menu - iServer Configuration Page ...................................26

Telnet Setup Menu - iServer Help Page ...................................................27

ARP Commands and Responses .............................................................29

PC-to-Device Communication...................................................................30

Device-to-Device Communication ............................................................30

Configuration Menu - Remote iServer......................................................31

Configuration Menu - Local iServer..........................................................32

iServer Mail Notifier Main Window............................................................33

iServer Mail Notifier Profile Setup ............................................................34

iServer Mail Notifier Device Setting .........................................................35

Figure 2.2

Figure 2.3

Figure 2.4

Figure 2.5

Figure 3.1

Figure 3.2

Figure 4.1

Figure 4.2

Figure 4.3

Figure 4.4

Figure 4.5

Figure 4.6

FIgure 4.7

Figure 4.8

Figure 4.9

Figure 4.10

Figure 4.11

Figure 4.12

Figure 4.13

Figure 4.14

Figure 4.15

Figure 4.16

Figure 4.17

Figure 4.18

Figure 4.19

Figure 4.20

Figure 4.21

Figure 4.22

Figure 4.23

Figure 4.24

Figure 4.25

LIST OF TABLES:

Table 2.1

Table 2.2

Table 2.3

Rear Panel Annunciators ............................................................................5

Data Transmission Characteristics RS485 ...............................................6

RS485 Half-Duplex Hookup.........................................................................7

Table 4.1

Table 4.2

Command Prefix Letters ...........................................................................12

Command Formats ....................................................................................12

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NOTES, WARNINGS and CAUTIONS

Information that is especially important to note is identified by following labels:

• NOTE

• WARNING or CAUTION

• IMPORTANT

• TIP

NOTE: Provides you with information that is important to successfully

setup and use the iServer.

CAUTION or WARNING: Tells you about the risk of electrical shock.

CAUTION, WARNING or IMPORTANT: Tells you of circumstances or

practices that can effect the instrument’s functionality and must refer

to accompanying documents.

TIP: Provides you helpful hints.

Before You Begin

Inspecting Your Shipment:

Remove the packing slip and verify that you have received everything listed. Inspect the

container and equipment for signs of damage as soon as you receive the shipment. Note

any evidence of rough handling in transit. Immediately report any damage to the shipping

agent. The carrier will not honor damage claims unless all shipping material is saved for

inspection. After examining and removing the contents, save the packing material and

carton in the event reshipment is necessary.

Customer Service:

If you need assistance, please contact the Customer Service Department nearest you.

Manuals, Software:

The latest Operation Manual as well as free configuration software and iServer Mail

Notifier are available at the website listed on the cover page of this manual or on the

CD-ROM enclosed with your shipment.

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PART 1

INTRODUCTION

1.1 Safety and EMC Considerations

This device is marked with the international caution symbol. It is important to

read this manual before installing or commissioning this device as it contains

important information relating to Safety and EMC (Electromagnetic

Compatibility).

This instrument is a panel mount device protected in accordance with EN 61010-

1:2001, electrical safety requirements for electrical equipment for measurement,

control and laboratory. Installation of this instrument should be done by qualified

personnel. In order to ensure safe operation, the following instructions should be

followed.

This instrument has no power-on switch. An external switch or circuit-breaker

shall be included in the building installation as a disconnecting device. It shall be

marked to indicate this function, and it shall be in close proximity to the

equipment within easy reach of the operator. The switch or circuit-breaker shall

meet the relevant requirements of IEC 947–1 and IEC 947-3 (International

Electrotechnical Commission). The switch shall not be incorporated in the main

supply cord.

Furthermore, to provide protection against excessive energy being drawn from

the main supply in case of a fault in the equipment, an overcurrent protection

device shall be installed.

•

Do not exceed voltage rating on the label located on the top of the

instrument housing.

•

Always disconnect power before changing signal and power connections.

Do not use this instrument on a work bench without its case for safety

reasons.

•

Do not operate this instrument in flammable or explosive atmospheres.

Do not expose this instrument to rain or moisture.

Unit mounting should allow for adequate ventilation to ensure instrument

does not exceed operating temperature rating.

Use electrical wires with adequate size to handle mechanical strain and

power requirements. Install without exposing bare wire outside the connector

to minimize electrical shock hazards.

•

EMC Considerations

•

Whenever EMC is an issue, always use shielded cables.

Never run signal and power wires in the same conduit.

Use signal wire connections with twisted-pair cables.

Install Ferrite Bead(s) on signal wires close to the instrument if EMC

problems persist.

Failure to follow all instructions and warnings may result in injury!

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1.2 Description

This iServer board can be purchased as a stand alone unit, or as an option

for an iLD monitor/controller (Embedded Ethernet iServer) with a RS485

communication port interface. Some iLD Big Display monitors/controllers

do not utilize RS485 communications. In such models, the RS485

instructions do not apply.

The Embedded Ethernet Server is designed to connect industrial devices with serial

interfaces to the Ethernet network using the TCP/IP protocol. It contains an Ethernet

Server and RS-485/422 interfaces.

The standard features include:

• Use standard Web Browser, TCP connection, HTTPGET DOS program or Telnet

Simulation for network connectivity.

• Install via RS-485/422 serial port connection.

• Transfer data from RS-485/422 serial interface to TCP/IP using built-in socket server.

• Use a standard home page or customize web page using special applets, which are

available on our Web site.

The following example illustrates how you can hookup the devices with serial interface

on the net using the Ethernet Server:

COMPUTER

(COM Port

Redirector)

COMPUTER

(Standard

Web Browser)

(Telnet or

IP-enabled

Programs)

COMMUNICATIONS

ETHERNET

RESET

RX TX ON COL

DC POWER IN

N/C

Figure 1.1 iServer on the Ethernet Network

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PART 2

HARDWARE

2.1 Physical Characteristics and Mounting

For physical dimensions and installation instructions see the Quickstart Manual.

2.2 Rear Panel of Meter with Embedded Ethernet Server

Communication Port

TB4

DC REMOTE

PWR PWR PROGRAMMER

COMMUNICATION

OUTPUTS

TB5

T/C INPUT

TB7 TB8

INPUTS

TB9

TB1 TB2

TB3

TB4

PJ3

1 2 3

L N

1 2 1 2 3 4 5

+ -

1 2 3

1 2 3 4 5 6

OUTPUT2 OUTPUT1

1 2 3 4 5 6 7 8

+ -

RTN Rx Tx

1 2 3 4 5 6

TB5A TB5B TB5C

1 2

3 4 5 6

OUTPUT2

OUTPUT1

iLD24 OUTPUTS

Figure 2.1 Rear Panel View of Meter

with Embedded Ethernet Server

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2.3 DIP Switches on the iServer

For Dipswitch access you must remove the main board from the case. Refer to the

Disassembly Instructions in your iLD Big Display Monitor/Controller Quickstart Manual.

1 To change the IP address

from the serial port

2 To change to default factory

settings

3 To enable/disable DHCP

4 To enable/disable Terminal

OFF

Server function

OFF

The iServer is shipped with all DIP

switches in "OFF" position

Figure 2.2 DIP Switches on the iServer

Table 2.1 Rear Panel Annunciators

Serial Communication Interface Section (For Models with RS485):

TB4 Pin 3

TB4 Pin 2

TB4 Pin 1

-Rx/Tx

+Rx/Tx

Return, Common Ground Shield connection

Network Communication Interface Section:

ETHERNET

RESET

RJ45 interface for 10BASE-T connection.

Button: Used for power reseting the iServer.

COL / ACTIVITY LED (Red) Blinking: Indicates network activities (receiving or sending packets).

ON / NET LINK LED (Green) Solid: Indicates good network link.

LED (Yellow) Blinking: Indicates transmitting data to the serial port.

LED (Green) Blinking: Indicates receiving data on the serial port.

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2.4 Serial Communication Interfaces (For Models with RS485 Port)

The iLD Big Display controller/monitor with the Embedded Ethernet Server option board

support only RS485/422 interfaces. These standards define the electrical characteristics

of a communication network. The RS485 port of the Ethernet Server is fully compatible

for use with RS422 instruments. The RS485 is an extended version of the RS422

communication standard which increases the allowable number of devices from 10 to

32 by improving the electrical characteristics.

• The RS485 standard (multi-point) allows one or more devices (multi-dropped) to be

connected to the Ethernet Server using a two-wire connection (half-duplex) +Rx/+Tx

and –Rx/-Tx. Use of RS485 communications allows up to 32 devices to connect to the

Web Server with cable length up to 4000 feet long.

Although the RS485 is commonly referred to as a "two wire" connection, the

Web Server also provides a ground/return shield connection to use as a

common connection for EMI noise protection.

Table 2.2 shows some characteristics of the RS485 communication interface.

Table 2.2 Data Transmission Characteristics RS485

Data Transmission Characteristics

Transmission Mode

RS485

Differential

2 wire

Electrical connections

Drivers per line

32 drivers

Receivers per line

32 receiver

10M bits/s

4000 ft (1200 meters)

Maximum data rate

Maximum cable length

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2.4.1 Wiring RS485 Interface

RS485 interface uses a two-wire communication system (one for transmitting and one for

receiving) plus a common wire to connect to the shield of the cable. It is recommended

to use a shielded cable with one twisted pair.

Use of twisted pair and shield will significantly improve noise immunity.

Figure 2.3 shows multi-point, half-duplex RS485 interface connections for the iServer.

DEVICE #1

DEVICE #29

.........................

iLD Big Display TB4

1 2 3

DEVICE #31

-Tx/-Rx

+Tx/+Rx

GND

Twisted shielded pair

120 Ohm

...............................

Termination resistor

...............................

DEVICE #2 DEVICE #30

Figure 2.3 Multi-point, Half-Duplex RS485 Wiring

Value of the termination resistor is not critical and depends on the cable

impedance.

Table 2.3 shows RS485 half-duplex hookup between the iServer serial port and device

with RS485 communication interface.

Table 2.3 Half Duplex Hookup

TB4 Pin#

Pin 2

Pin 3

iLD Big Display

DEVICE # WITH RS485

+Tx/+Rx (+Transmit/+Receive)

-Tx/-Rx (-Transmit/-Receive)

GND (Common GND)

+Tx/+Rx (+Transmit/+Receive)

-Tx/-Rx (-Transmit/-Receive)

RTN (Common GND)

Pin 1

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2.5 Network Communication Interfaces

2.5.1 10Base-T RJ-45 Pinout

The 10BASE-T Ethernet network (RJ-45) system is used in the iServer for network

connectivity. The 10 Mbps twisted-pair Ethernet system operates over two pairs of wires.

One pair is used for receiving data signals and the other pair is used for transmitting data

signals. This means that four pins of the eight-pin connector are used.

Name

+Tx

-Tx

+RX

N/C

-Rx

Description

+ Transmit Data

- Transmit Data

+ Receive Data

Not Connected

- Receive Data

Not Connected

N/C

Figure 2.4 RJ45 Pinout

2.5.2 10Base-T Crossover Wiring

When connecting the iServer directly to the computer, the transmit data pins of the

computer should be wired to the receive data pins of the iServer, and vice versa. The

10Base-T crossover cable with pin connection assignments are shown on Figure 2.5.

Figure 2.5 10Base-T Crossover Cable Wiring

Use straight through cable for connecting the iServer to an Ethernet hub.

The ports on the hub are already crossed.

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PART 3

NETWORK CONFIGURATION

3.1 Network Protocols

The iServer can be connected to the network using standard TCP/IP protocols. It also

supports ARP, HTTP (WEB server), DHCP, DNS and Telnet protocols.

3.2 Ethernet (MAC) Address

MAC (Media Access Control) address is your computer's unique hardware number.

When you're connected to the LAN from your computer, a correspondence table relates

your IP address to your computer's physical (MAC) address. The MAC address can be

found on the label of your device and contains 6 bytes (12 characters) of hexadecimal

numbers XX:XX:XX:XX:XX:XX hex

For example: 0A:0C:3D:0B:0A:0B

Remove the small label with the default IP address and there will be room to put

your IP address. See Figure 3.1.

MODEL/SERIAL LABEL

MODEL NO:

SERIAL NO:

INPUT POWER:

IP:

REMOVE DEFAULT IP

ADDRESS LABELAND PUT

NEW CUSTOMER'S

IP ADDRESS

#.#

MAC ADDRESS

LABEL IN

HEX CODE

MICRO-PROC

VERSION #

iSERVER'S

VERSION #

Figure 3.1 Labeling

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3.3 DHCP

DHCP, Dynamic Host Configuration Protocol enables individual computers or devices to

extract their IP configurations from a server (DHCP server). If the DHCP is enabled on

your iServer, as soon as the iServer is connected to the network, there is an exchange of

information between DHCP server and the iServer. During this process the IP address,

the Gateway address, and the Subnet Mask will be assigned to the iServer by the DHCP

server. Note that the DHCP server must be configured correctly to do such assignment.

If fixed or static IP address is desired, the DHCP must be disabled. The iServer is

shipped with DHCP disabled (factory default). The DHCP can be enabled by setting the

DIP switch # 3 to the “ON” position.

OFF

Figure 3.2 DIP Switch on the iServer

3.4 DNS

DNS, Domain Name System enables individual computers and devices to be recognized

over a network based on a specific name instead of an IP address. For example, instead

of having to use http://192.168.1.200 (IP address), you would use only http://eis03ec or

any eight character name stored as Host Name under Access Control menu in the

iServer Home Page. The default DNS name for an iServer is "eis" followed by the last

four digits of the MAC address of that particular iServer.

1. It is very important to communicate with the network administrator in order to

understand the DHCP and its existing configurations on the host server,

before enabling the DHCP on the iServer.

2. The iServers are shipped with a default static IP address of

192.168.1.200 and Subnet Mask of 255.255.255.0.

3. On Novell networks or Windows 2000 where the DCHP is an updated

function of DNS this feature may be beneficial since a particular name can be

assigned eliminating the need for the IP address, as described in Section 3.4.

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3.5 IP Address

Every active device connected to the TCP/IP network must have a unique IP address.

This IP address is used to build a connection to the iServer’s serial port. Every computer

using TCP/IP should have a unique 32-bit address. It is divided into two portions, the

network ID and the host ID. For instance, every computer on the same network uses the

same network ID. At the same time, all of them have a different host ID. For more details

about the IP address see Appendix B.

3.5.1 Default IP Address

The iServer is shipped with a default IP address set to 192.168.1.200 and Subnet Mask

of 255.255.255.0. If you are going to use a Web browser or Telnet program to access

the iServer using its default IP address, make sure that the PC from which you’re

establishing the connection has an IP address that is in the same range as the iServer’s

IP address (192.168.1.x, where x can be any number from 1 to 254.

Your PC’s IP address cannot be the same as the iServer’s IP address).

You also need to make sure that your PC’s Subnet Mask is 255.255.255.0. This is a

good way to access the iServer over the network and make any configuration changes

needed. If the factory default address is already in use on your network, use an Ethernet

crossover cable between your computer and the iServer and modify the IP address or

any other settings within the iServer.

3.6 Port Number

All TCP connections are defined by the IP address and a port number. A port number is

an internal address that provides an interface between an application running on your

computer and the network through the TCP/IP protocol.

There are three default TCP socket port numbers assigned to the iServer:

1. Port (socket) number 1000 when using HTTPGET program.

2. Port (socket) number 2000 when trying to access your serial device connected to

the serial port of the iServer.

3. Port (socket) number 2002 when trying to access the iServer itself for reading or

changing the settings. This can be done using Telnet application.

Example: C:\>Telnet 192.168.1.200 2002

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PART 4

OPERATIONS

An industrial device with serial interfaces (PLC, CNC controllers, PC, Data Display

Devices, etc.) can be connected to the serial port of the Web Server.

4.1 SERIAL INTERFACE CONFIGURATION - Communication Protocol

A data communication protocol defines the rules and structure of messages used by all

devices on a network for data exchange. A typical transaction will consist of a request to

send from the MASTER followed by the response from one or more SLAVE devices.

Either a single (point-to-point) or multi-drop network (multi-point) is possible.

4.2 Command Structure

There are different command types associated with communication between the

Ethernet Server and your device shown in Table 4.1, which shows the Command Prefix

Letters (Command Classes)

Table 4.1 Command Prefix Letters

COMMAND PREFIX

(COMMAND CLASS) MEANING

^AE

Special read, Communication parameters

Write HEX data into RAM

Write HEX data into EEPROM.

Read HEX data from RAM

Read HEX data from EEPROM

Read status byte

Read measurement data string in decimal format

Read measurement data values in decimal format

Disable

P (Put)

W (Write)

G (Get)

R (Read)

Enable

Reset

4.3 Command Formats

Table 4.2 shows the command formats for the Ethernet Server.

Table 4.2 Command Formats

For "P" and "W" Command For "G" and "R" Command For "X", "V", "U", "D", "E",

classes:

Point-to-point mode

* ccc <cr>

Multi-point mode

* nnccc <cr>

& "Z" Command classes:

Point-to-point mode

* ccc <cr>

Multi-point mode

* nnccc <cr>

Point-to-point mode

* ccc<data><cr>

Multi-point mode

* nnccc [<data>]<cr>

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Where:

"*" is the selected Recognition Character. You may select any ASCII table symbol from

"!" (HEX address "21") to the right-hand brace (HEX "7D") except for the caret "^", "A",

"E", which are reserved for bus format request.

"ccc" stands for the hex-ASCII Command Class letter (one of eleven given in Table 4.1),

followed by the two hex-ASCII Command Suffix characters identifying the meter data,

features, or menu items to which the command is directed.

"<data>" is the string of characters containing the variable information the computer is

sending to the meter. These data (whether BCD or binary) are encoded into hex-ASCII

character (see Appendix D for binary-hex-ASCII chart), two characters to the byte.

Square brackets [indicating optional status] enclose this string, since some commands

contain no data.

"<nn>" are the two ASCII characters for the device Bus Address of RS485 communication.

Use values from "00" to hex "C7" (199 decimal).

The following format is used for each byte sent and received through serial port of

Ethernet Server:

1. Seven or Eight-bit binary, Hexadecimal (0 ... 9, A ... F)

2. Two hexadecimal characters contained in each eight-bit field of the message

3. 1 start bit; 7 or 8 data bit; 1 Stop Bit; Odd, Even (No Parity) Bit

The figure below shows the bit sequences when a byte is transmitted or received

through the Ethernet Server.

LSB

MSB

START

STOP PARITY

LSB – Least Significant bit

MSB – Most Significant bit

Least Significant beat sent first

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4.4 OPERATIONS

This iServer can be used and configured in several ways, depending on user’s

preference and network setup. It can be used in Telnet simulation mode where it

emmulates serial communication operation over a network cable or directly from a Web

browser, like Netscape or Internet Explorer.

If DHCP and DNS servers are used, the connection is very simple, you do not need to

worry about IP address, MAC address, or network conflicts, all of these issues are solved

for you by your network DHCP and DNS server. All that is left for you to do, is to use a

straight/normal network cable to connect the device to a hub and power it up. Then you

can go to your computer that is connected over the same network and from the MS-DOS

Prompt window type "ping eisxxxx" followed by the last four digits from the MAC address

located on the side or back of the device.

C:\>ping eis03ec

Pinging eis03ec with 32 bytes of data:

Reply from eis03ec: bytes=32 time=15ms TTL=60

Reply from eis03ec: bytes=32 time=8ms TTL=60

Pinging statistics for eis03ec:

Packets: Sent=4, Received=4, Lost=0 (0% loss)

Approximate round trip times in milli-seconds:

Minimum=8ms, Maximum=15ms, Average=9ms

Figure 4.1 Pinging eis03ec MS-DOS Prompt

This proves that the connection is proper and you can get into configuration or run mode

using the Telnet or Web browser.

4.5 Setup and Operation Using a Web Browser

a) Start your web browser.

b) From the browser you type http://eisxxxx using the last four-digits from the MAC

address label located on the device if DHCP and DNS are used. If a static IP address

is used, then simly type http://x.x.x.x, where x.x.x.x is the iServer’s IP address.

c) The Home Page, shown below, will be displayed.

d) From the drop-down window you can select the type of device connected (iSeries,

iDRN, iDRX, iR2, INFB, or iLD) then press Update to get to the Home Page.

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4.5 Setup and Operation Using a Web Browser (continued)

iSERVER

http://192.168.1.200

iSERVER

Device Type Selection:

iSeries

iDRN

iDRX

iR2

INF-B

iLD

Update

Reset

Firmware Version x.x

Figure 4.2 Device Type

SERVER HOME PAGE

Address

http://192.168.1.200

SERVER HOME PAGE

Read Devices

Terminal Emulation

Device Setup

Configuration

Serial Device Query

Access Control

Figure 4.3 iServer Home Page Menu

In order to access certain menu items of the iServer Home Page, users may be

prompted for a Login Password.

ADMINISTRATOR

http://192.168.1.200

ADMINISTRATOR

Figure 4.4 Login and Administrator Passwords

menu items, except “Access Control”, which requires an Administrator password (refer to

Section 4.5.5). The “Read Devices” does not require a password.

The default Login password is 12345678. This password can be up to 16 alpha-numeric

case-sensitive characters.

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4.5.1 Read Devices

• Read variables from up to eight different devices.

• Read up to eight variables from the same device.

• Read and write the setpoint values to the device.

READ DEVICES

Address

http://192.168.1.200

READ DEVICES

092.4 Deg. C

1. iSeries1

092.4 Deg.C

If you have 000, click the Auto Update

button to manually refresh the page.

If you want to change the time

interval of the page refresh, enter the

amount of seconds in the box.

Auto Update

000

Click on Device No. on the left to query/change Device Setpoints

Main Menu

Figure 4.5 Read Devices

4.5.1.1 Device Setpoints

• When you click on Device No in the Read Device Page, you can edit the Setpoints.

DEVICE SETPOINTS

Address

http://192.168.1.200

DEVICE SETPOINTS

Device No. (R01)

Setpoint #1: 0.

Setpoint #2: 0.

Setpoint #3: 0.

Setpoint #4: 0.

Update Reset

Main Menu

Figure 4.6 Device Setpoints

4.5.2 Send Raw Command

• Send single command and receive response.

SERIAL DEVICE QUERY

Address

http://192.168.1.200

SERIAL DEVICE QUERY

Send

Command

Response

*01 X01

01X01092.4

Figure 4.7 Serial Device Query

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4.5.3 Device Setup

• Device Setup helps you to see eight different variables or devices by “Check” box.

• Up to four different devices or parameters can be modified.

• Device Address or ID is in Hex format. See Appendix D for conversion.

DEVICE SETUP

Address

http://192.168.1.200

DEVICE SETUP

Display

Format

decimal

raw

No. Check Device Name Address Reading SP1 SP2 SP3 SP4 Display Units

Click on numbers for

Device Parameters

iSeries 1

*01

X01

R01 R02

Deg. C

ABCDEFGH

R01 R02 R03 R04 ABCDEFGH

raw

Click on Device No. on the left to modify Device Parameters.

Update Checked Box

Take Readings

Main Menu

Figure 4.8 Device Setup

4.5.3.1 Modify Device Parameters (or Device List Entry)

DEVICE PARAMETERS

Address

http://192.168.1.200

MODIFY DEVICE PARAMETERS

Device No. 1

Device Address

*01

Device Name iSeries 1

Reading Command X01

SP1 Command R01

SP2 Command R02

SP3 Command

SP4 Command

Display Units Deg. C

raw

Display Format

Update Reset

Cancel

Main Menu

Figure 4.9 Modify Device Parameters

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4.5.4 Configuration

• This section explains the Configuration page of the iServers’s Web interface.

• When connecting your device to the iServer, the Serial Communications parameters

must match, between the iServer and your serial device.

CONFIGURATION

Address

http://192.168.1.200

CONFIGURATION

Serial Communication

Baud Rate 9600

Flow Control none

Data Bit 7 Bits Parity odd

Stop Bits 1 bit

Transciever RS-485

Modbus/TCP disable

Timeout

End Character (Hex) 0D Forward End Char enable

0500 msecs

Serial Port Password disable 1234abcd

Terminal Server

Server Type slave

TCP/UDP TCP

Number of Connections

Local Port 02000

Connection Ctrl not used

Connection Timeout 00100 msecs

Device No.

Remote Access (Tunneling)

Remote Access

Remote IP Address 0.0.0.0

Remote Port 02000

disable

Save Reset

Main Menu

Figure 4.10 Configuration

4.5.4.A Serial Communication

Baud Rate: The speed on the serial port and can be set from 300 to 115,200 bits/s

(default is 9600 bits/s.)

Data Bit: Options are 7 or 8 (default is 7 bits.)

Parity: Options are Odd, Even, and None (default is Odd.)

Stop Bits: Options are 1 and 2 bits (default is 1 bit.)

Flow Control: Options are Software Flow Control (Xon/Xoff), Hardware Flow Control

(CTS/RTS), and None (default is None.)

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4.5.4.A Serial Communication (continued)

Transceiver: Can either be set to RS-232 or two-wire RS-485 (default is RS-485.)

Modbus/TCP: A widely used protocol mainly in industrial automation applications with default

TCP port number of 502 (see Local Port field). The options are Enable and Disable. If enabled,

the Modbus/TCP is the only protocol driven by the iServer on its LAN port. If disabled, the

TCP/IP is the only protocol driven by the iServer on its LAN port (default is disable).

End Character: When the defined Hex character is received by the iServer on its serial

port, the iServer will forward the buffered serial data to the Ethernet. The default value is

00, which forces the iServer to forward the data to the Ethernet as it receives the data on

its serial port (this means that the iServer requires NO “end character” to forward the data).

Forward End Char: If enabled, the iServer will send the End Character out to the

Ethernet as part of the data. If disabled, the iServer will not count the End Character as

part of the data and will drop it (default is enabled.)

Timeout: In RS232 connection, if the iServer does not receive any more serial data within

the given time value, the iServer will forward the buffered serial data to the Ethernet. For

example, if the Timeout is set to 200 ms, the iServer will send out the buffered serial data to

the LAN, if it does not receive any more data on its serial port for a period of 200 ms.

In RS485 connection, the Timeout value is used to switch between serial transmit and

receive mode. Since the iServer supports 2-wire RS485, it needs to either transmit or

receive serial data and the Timeout value determines the time interval for each. The

range can be from 0 to 9999 ms (default is 500 ms).

4.5.4.B Terminal Server

TCP/UDP: The iServer supports TCP and UDP protocol (default is TCP). If UDP is

selected, it can be configured either for Broadcast UDP or Directed UDP. In case of

Broadcast UDP, the iServer will transmit the serial data to every node on the network.

This can be accomplished if the Remote IP Address is set to 255.255.255.255.

The Broadcast UDP is a practical solution when one device needs to communicate with

multiple PC’s or devices over the network (one-to-many connection). In the case of

directed UDP, the iServer will transmit the serial data to a specific node on the network

(one-to-one connection). This can be accomplished if the Remote IP Address is set to

the IP address of that specific node.

Server Type: In most cases the iServer will be acting as a Slave device. Slave option is

chosen when a network host needs to connect to the serial port of the iServer (default is Slave)

Number of Connections: The range is from 0 to 5. If 0 is selected, the Terminal Server

feature is disabled. That means that no network connection can be made to the serial

port of the iServer. If 1 is selected, only one network connection can be made to the

iServer’s serial port. Any number more than 1 would allow the network hosts to monitor

(read only) the traffic on the iServer’s serial port simultaneously, but only one network

host would be allowed to read and write (default is 0).

Local Port: This is the port or socket number for the iServer’s serial port. Any number

between 500 and 9999 can be defined with the exceptions of 1000 and 2002 which are

already used by the iServer for other purposes.

If the “Number of Connections” is set to 0, the iServer’s “Local Port” will be 1000,

regardless of the displayed value inside the “Local Port” box. Once the “Number

of Connections” is changed to a non-zero number (1 - 5) the “Local Port” value will

be what is inside the box, this value by default indicates 2000 and is changable.

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4.5.4.B Terminal Server (continued)

Connection Control: Some serial devices accept connections or disconnect

connections based on certain signal conditions. For example, a serial device may accept

a connection only if the incoming DTR signal (connected to device’s DSR or DCD) is

high or low. In this case, when the iServer receives the TCP connection, before it

forwards it to its serial port, it must raise its DTR (DTR+) or to lower its DTR (DTR-). The

iServer is capable of doing this with any of the hardware or modem control signals (DTR,

DSR, DCD, RTS, and CTS).

"Reconnect" is one of the options in the Connection Control menu. This option

can be used in the Serial Tunneling described in Section 4.11. If the connection

in Serial Tunneling is broken due to network problems, power failure, etc., the

Reconnect option will try to get the connection back on line every whatever the

"Connection Timeout" is set to. For Example, if the Connection Timeout is set to

1000 x10 ms or 10 seconds, then every 10 seconds the iServer attempts to

reconnect and reestablish the serial tunnel to the other network node.

Device No.: Refer to Section 4.5.1

4.5.4C Remote Access: This option needs to be enabled when Serial Tunneling is

configured. The Serial Tunneling is explained in detail in Section 4.11.

Changes made in the iServer’s Configuration page can be saved permanently

by pressing the Save button. Pressing the Reset button will set all the fields

back to their default values.

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4.5.5 Access Control

This section describes the "Access Control" page of the iServers’s Web interface. This

page allows the users to set up the network and security parameters of the iServer.

To get into the Access Control page, the user will be prompted with an Administrator

Password. The default Admin password is 00000000 and is changeable, if desired.

At the initial entrance to the “Access Control” page you will be prompted for the Login

Password (see Figure 4.4) prior to an Administrator Password.

ACCESS CONTROL

Address

http://192.168.1.200

ACCESS CONTROL

Admin Password

00000000

Web Server enable

Host Name eis21d9

MAC Address 00:03:03:00:21:D9

IP Address 192.168.1.200

Gateway Address

0.0.0.0

Subnet Mask

255.255.255.0

Save Reset

Power Recycle

Main Menu

Figure 4.11 Access Control

menu items, except “Access Control”, which requires an Administrator password. The

default Login password is 12345678. This password can be up to 16 alpha-numeric

case-sensitive characters.

If there is no Login Password assigned (blank box) the iServer will not require a

password to access and modify iServer Home page menu items.

Admin (administrator) Password: This allows users to access and modify the "Access

Control" page. The default password is 00000000. This password can be up to 16 alpha-

numeric case-sensitive characters.

If there is no Administrator Password assigned (blank box) the iServer will not require

password to access and modify "Access Control" page.

Web Server: This will allow or disallow accessing the iServer’s Web server using an

Internet browser (default is enabled.)

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4.5.5 Access Control (continued)

Host Name: Refer to Section 3.4, DNS.

MAC Address: This is also called Hardware address or Ethernet address, which is

assigned to the iServer at production. The MAC (Media Access Control) address is the

iServer’s unique hardware number and is not changeable.

IP Address: The IP (Internet Protocol) address is a 32-bit number that identifies each

sender or receiver of information that is sent in packets across the Ethernet or the

Internet. The iServer’s default IP address is 192.168.1.200. The iServer’s IP address

should be changed to fit user’s networking environment. Consult with your IT department

for obtaining an IP address.

The DHCP will be enabled in the

iServer if its IP address is set to

0.0.0.0. The DHCP can also be

enabled by setting the dip switch

number 3 to ON position.

OFF

Gateway Address: A gateway is a network point that acts as an entrance to another

network. A gateway is often associated with a router, which knows where to direct a

given packet of data that arrives at the gateway. If the iServer is sending packets to

another network node that is not on the same network on which the iServer is connected,

a gateway address needs to be given to the iServer. The gateway address should be the

IP address of the router connected to the same LAN to which the iServer is connected.

The iServer’s default gateway address is 0.0.0.0. Consult with your IT department for

obtaining a gateway address.

Subnet Mask: It’s a 32-bit number that is used to determine which part of the IP address

Changes made in the iServer’s Access Control page can be saved permanently

by pressing the Save button and power recycling the iServer (press Power

Recycle button). Pressing the Reset button will set all the fields back to their

default values.

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4.6 Setting a New IP Address over the Network

The iServer is shipped with a default IP address of 192.168.1.200 and Subnet Mask of

255.255.255.0. You can configure your PC’s Network connection with an IP address that

is in the same range as the iServer’s IP address (192.168.1.x) and connect to the iServer

using a crossover network cable between your PC and the iServer.

With this completed, you can go to the DOS-Prompt and ping 192.168.1.200. If you

receive responses back (similiar to Figure 4.1), you can go to the Web browser and type

in http://192.168.1.200 and it will take you to the Device Type page and then to the Home

Page.

Select Access Control button, you’ll be asked for the password. First default Login

password is "12345678" and the Admin password is "00000000", then you should be on

the administrator setup page were you can simply type in the desired Static IP address,

and click Save.

ACCESS CONTROL

Address

http://192.168.1.200

ACCESS CONTROL

Admin Password

00000000

Web Server enable

Host Name eis21d9

MAC Address 00:03:03:00:21:D9

IP Address 192.168.1.200

Gateway Address

0.0.0.0

Subnet Mask

255.255.255.0

Save Reset

Power Recycle

Main Menu

Figure 4.12 Access Control

For the IP address to take effect the iServer needs to be turned OFF/ON or

press the Reset button.

Once all of this is done, you can connect the iServer to an Ethernet hub using a straight

through cable, power it up, and follow the ping routine mentioned in the previous section.

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4.7 Terminal Server Function

It is used to provide dedicated connectivity between computers and serial devices

through the iServer over the Ethernet, without dedicated wiring. The typical Internet

protocol consists of a request and a replay to that request. In this situation the server is

the Host that generates the request and receives the replay from the device, that gets

forwarded to the appropriate party on the network. But there are specific applications

where a message is generated by the device, and the server is simply passing the data

to the appropriate party on the network, in this situation the server acts as Slave.

Examples are the Attendance Time Clocks, Bar Code Readers, remote Displays or

Electronic signboards, etc.

For the iServer to pass the data back and forth between its Serial and Ethernet

interfaces, the Terminal Server option needs to be configured as follows (Figure 4.13):

1. Set the Server Type to Slave

2. Set the Number of Connections to 0.

3. Set the Local Port or Socket number to any number from 599 - 65535, except

numbers 1000 and 2002.

4. Press the Save button to store the new settings.

From your application software on the host machine, you can now point to the IP address

of the iServer and the assigned port number to establish a TCP connection to your serial

device connected to the serial port of the iServer.

CONFIGURATION

Address

http://192.168.1.200

CONFIGURATION

If DIP

switch #4 is

“ON”,

Serial Communication

Terminal Server

Baud Rate 9600

Flow Control none

Data Bit 7 Bits Parity odd

Stop Bits1 bit

function is always

enabled, regardless

of the firmware

Transciever RS-485

Modbus/TCP disable

Timeout

End Character (Hex) 0D Forward End Char enable

0500 msecs

configuration.

By default, this DIP

switch is set to

Serial Port Password disable 1234abcd

“OFF” position.

Terminal Server

You have the option

to enable the

Server Type slave

TCP/UDP TCP

Number of Connections

Local Port 02000

Terminal Server

feature either

through the

Connection Ctrl not used

Connection Timeout 00100 msecs

Device No.

firmware or the DIP

switch #4.

Remote Access (Tunneling)

Remote Access

Remote IP Address 0.0.0.0

Remote Port 02000

disable

Save Reset

Main Menu

Figure 4.13 Terminal Server Configuration

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4.8 Terminal Emulation

On this page you can send and receive data to and from the instrument. Simply, type the

command in the open window and as you type the characters, the characters will be

transmitted out from the serial port of the iServer.

If the command is more than one character, you must type the command in a different

window and then use “copy” and “paste” options to drop the command in the Terminal

Emulation window (the right mouse button will give you “copy” and “paste” options).

TERMINAL SERVER

Address

http://192.168.1.200

TERMINAL EMULATION

reading

Main Menu

Figure 4.14 Terminal Emulation

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4.9 Telnet Setup

Telnet stands for Telecommunications Network, is a protocol that provides a way for users (or

clients) to connect to computers (or servers) on a network, whether in the next building or

across the other side of the world.

You can open a Telnet session using other terminal emulation programs like Tera Term Pro

(downloadable from the internet), which is a free software for MS-Windows. It supports

VT100 emulation, Telnet connection and serial port connection.

Once the Telnet mechanism is decided we can open a session by simply typing the IP

address of the iServer, and setting the Port on 2002 for logging into the iServer Configuration

page or 2000 for accessing the serial device connected to the iServer’s serial port.

Firmware Version 4.1

Admin Password:00000000

Admin. Login Successful

Configuration

Firmware Version 4.1

BD =

PT =

ST =

DT =

MD =

TO =

TT =

TN =

HN =

IP =

LP =

SP =

TP =

RE =

RI =

RP =

GW =

SM =

EC =

PP =

FC =

MB =

TU =

CC =

CT =

FE =

EP =

CP =

WB =

MAC=

9600 (5)

odd (1)

1 bit (0)

7 bits (0)

RS-485 (1)

500

SLAVE (1)

Figure 4.15

Tera Term Telnet Connection Screen

eis1376

192.168.1.200

12345678

00000000

iLD (5)

enable (1)

0.0.0.0

02000

0.0.0.0

255.255.255.0

02000

None (0)

disable(0)

TCP (0)

not used(0)

01000

enable (1)

disable(0)

1234abcd

enable (1)

00:03:34:00:13:76

Quit

Figure 4.16 Telnet Setup

iServer Configuration Page

The default password for Telnet Login is 00000000 and can be changed if

desired. Telnet works only in RS-232 mode

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4.9 Telnet Setup (continued)

In the Configuration mode you can make any changes just like you would do using the Web

Browser. After connected to the iServer, the user can use the following commands to read, modify,

and get help from the iServer console.

? Following with a return character, the console will show all the commands and options (Figure 4.17).

p Following with a return character, the console will show the iServer configurations (Figure 4.16).

s Is the configuration command, used to set a new setting (see the example in Figure 4.17)

This command is used to read the status of the digital I/O signals (0 is low and 1 is high)

Example:

r DCD

r DTR

response will be

DCD (DSR)=0

DTR=0

w This command is used to change the status of the digital I/O signals (applies only to the

outgoing signals, DTR and RTS)

Example :

w RTS=1 means raise the RTS

w DTR=0 means lower the DTR

RESET following with a return character, it will recycle the Power on the iServer.

FACTORY following with a return character, it will set the iServer to it’s factory default settings.

Admin. Password:00000000

Admin. Login Successful

iServer Configuration Command:

cc description

BD BaudRate

pppppp

0-300,1-600,2-1200,3-2400,4-4800,5-9600,6-19200,

7-38400, 8-57600, 9-115200

0-none,1-Odd,2-even

0-1bits,1-2bits

PT Parity

ST StopBits

DT DataBits

0-7bits,1-8bits

FC FlowControl

MD Mode

0-none,1-XON/XOFF,2-Hardware

0-RS232, 1-RS485

MB Modbus/TCP

TO TimeOut

0-disable, 1-enable

xxxx ms Rang range 100-9999

0-TCP, 1-UDP

TU TCP/UDP

TT TerminalType

TN TerminalNumber

PP TerminalPort

HN HostName

0-Host, 1-Slave

0-5

XXXXX 500-65535 but 1000 and 2002

XXXXXXXX

maxim 18 characters

IP Static IP

LP Login Password

SP Admin Password

TP Device Type

RE Remote Enable

RI Remote IP

RP Remote Port

GW Gateway

XXX.XXX.XXX.XXX

XXXXXX maxim 16 characters

0-iServer,1-iDRN,2-iDRX,3-iSeries,4-iNFB,5-iLD

0-Disable, 1-Enable

XXX.XXX.XXX.XXX

XXXXX 500-65535 but 1000 and 2002

XXX.XXX.XXX.XXX

EC End Char

XX represents the Hex Num. of ASCII. i.e 0D means CR

(Carrige Return)

FE Forward End Char 0-disabled, 1-enabled

EP Enable Serial Port Password

CP Serial Port Password

0-disabled, 1-enabled

XXXXXX maxim 16 characters

CC Connect CTRL

0-not used,1-RTS+,2-RTS-,3-CTS+,4-CTS_,5-RTS-CTS+,

6-RTS-CTS-, 7-DTS+,8-DTR-, 9-DCD/DSR+,

A-DCD/DSR-, B-DTR-DCD+, C-DTR-DCD-, D-RECONNECT

CT Connect Timeout XXXXX 1-65535

WB Web Server

Example:

0-disable, 1-enable

To configure Baudrate 9600, 1 stop bit, Odd Parity, and RS232 mode.

s -BD5 -PT1 -ST1 -MD0

Figure 4.17 Telnet Setup - iServer Help Page

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4.10 HTTPGET Program

You can setup and read the information from the iServer by using the HTTPGET

program. The following program can be used to read data from the embedded server

firmware by using TCP port 1000. The command string sends to this TCP port, then it

reads back the response from the same port. Whatever you write to the port goes to the

serial port unmodified. Any response from the serial port can be read back from the

same socket.

The Httpget.exe file is used to setup and read information from the iServer. This file will

be automatically installed when you run any iServer related software available on our

website and CD.

Example to use the "Httpget" program:

1. Create a directory C:\iServer\Httpget.

2. Copy httpget.exe and readme_features.doc files to this directory.

3. Make sure that you are in this directory and then enter the following test program:

C:\iServer\Httpget\httpget –r –S "*01X01\r" 192.168.1.200:1000

where:

"-r –S" are switches before the command string

"01" is device address (in hex format) for RS485 communication interface (skip for

RS232)

"X01" read measurement data value (iLD protocol)

"\r" calls out a CR

"192.168.1.200" is an IP address

"1000" is a local port number

Respond:

01X01074.3

where:

"01X01" is Echo command

"074.3" is a display reading of the 4-digit device

In the example above the 4-digit iLD Big Display controller has been connected

to the serial communication port of iServer.

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4.11 ARP Protocol

ARP is the Internet layer protocol responsible for determining the MAC (hardware)

address that corresponds to a particular IP address. The ARP command allows the user

to view the current contents of the ARP cache of the local computer (residing on the

same network) or remote computer (residing on the different network) through a router.

Microsoft includes the ARP.EXE utility for viewing and modifying the ARP cache with its

Windows products. The following ARP commands can be used to view cache entries:

• arp –a © Use this command to view all ARP cache entries.

• arp –a plus IP address © Use this command to view ARP cache entries associated

with one particular interface on a network with multiple adapters.

• arp –g © Same as arp –a.

• arp –N © Use this command to display ARP entries for specific network interface.

• arp – s plus IP address plus Physical address © Use this command to manually add

a permanent static entry to the ARP cache.

• arp –d © Use this command to manually delete a static entry.

Ping the destination computer using IP address first before using the arp -a

command.

The following window shows examples of arp commands and responses.

• Your computer has an IP address of 192.168.1.118

• The destination computer has an IP address of 192.168.1.96

C:\>arp - 192.168.1.96

No ARP Entries Found

C:\>ping 192.168.1.96

Pinging 192.168.1.96 with 32 bytes of data:

Reply from 192.168.1.96=bytes=32 time=5ms TTL=32

Reply from 192.168.1.96=bytes=32 time=3ms TTL=32

Reply from 192.168.1.96=bytes=32 time=4ms TTL=32

C:\>arp -a 192.168.1.96

Interface: 192.168.1.118

Internet Address Physical Addresss

192.168.1.96 00-03-34-00-00-23

Type

dynamic

C:\>arp -s 192.168.1.96 00-03-34-00-00-23

C:\>arp -a 192.168.1.96

Interface: 192.168.1.118

Internet Address Physical Addresss

192.168.1.96 00-03-34-00-00-23

Type

static

C:\>arp -d 192.168.1.96

C:\>arp -a 192.168.1.96

No ARP Entries Found

C:\>

Figure 4.18 ARP Commands and Responses

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4.12 Remote Access (Tunneling)

To "tunnel", in this context, is to transmit data between two points through a private

conduit on a shared or public network. The network could be an Ethernet LAN, a WAN,

or the Internet. The iServer allows for a connection between a serial device and a PC, or

between two serial devices, using an existing network rather than dedicated wiring.

Today, there are number of serial devices like sensors, gauges, PLCs, card readers,

security alarms, barcode scanners, data loggers, video cameras, ATM machines, time &

attendance terminals, medical lab equipments, electronic signboards, and many others

that are directly connected to PCs via their serial ports. These devices can be attached

to shared Ethernet networks (TCP/IP protocol) and get accessed, controlled, and

managed remotely using the iServer products. Any two iServer’s can talk to each other

over the Ethernet LAN, WAN, and Internet using TCP/IP protocol. Therefore, the

connected serial devices to iServer’s can also communicate with each other back and

forth over these networks. This characteristic is called Tunneling and it’s illustrated

below.

Figure 4.19 PC-to-Device Communication

Figure 4.20 Device-to-Device Communication

In order to use this Tunneling feature, some settings are required within the local and

remote iServer’s.

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4.12.1 Remote iServer

It’s recommended to configure the Remote iServer and have it up and running before the

Local iServer is configured.

1. A static IP address must be assigned to the Remote iServer. This means that the DHCP

must remain disabled. Refer to the DHCP section of the user’s manual for details.

2. Use a browser to access the Remote iServer’s WEB page. Simply type the iServer’s

IP address at the browser’s URL location (i.e. 192.168.1.50) followed by an Enter key.

You should then see the iServer’s main WEB page.

3. Click on the Update button.

4. Click on Configuration, you will be prompted with a Password (default is 12345678).

5. On the Configuration page, under Serial Communication section, make sure the

parameters such as Baud Rate, Data Bits, Parity, Stop Bits, Flow Control, etc. match

with your attached serial device.

6. Make sure to set the End Character (Hex) to 0D and the Timeout to 500.

7. Under Terminal Server section, set Number of Connections to 1 or higher.

8. Click on Save button for the changes to take place.

Make sure that the serial cable and communication settings between the iServer and the

serial device are valid.

CONFIGURATION

Address

http://192.168.1.50

CONFIGURATION

Serial Communication

Baud Rate 9600

Flow Control none

Data Bit 7 Bits Parity odd

Stop Bits1 bit

Figure 4.21

shows the valid

Transciever RS-485

Modbus/TCP disable

values that

need to be set

Timeout

End Character (Hex) 0D Forward End Char enable

0500 msecs

in the Remote iServer.

The Baud Rate, Data

Bits, Parity, Stop Bits,

Flow Control, and

Transceiver values

depend on what the

serial device supports.

Serial Port Password disable 1234abcd

Terminal Server

Server Type slave

TCP/UDP TCP

Number of Connections

Local Port 02000

Connection Ctrl not used

Connection Timeout 00100 msecs

Device No.

Remote Access (Tunneling)

Remote Access

Remote IP Address 0.0.0.0

Remote Port 02000

disable

Save Reset

Main Menu

Figure 4.21 Configuration Menu - Remote iServer

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4.12.2 Local iServer

1. An IP address should be assigned to the iServer dynamically or statically (recommended).

2. Use a browser to access the Local iServer’s WEB page. Simply type the iServer’s IP

address at the browser’s URL location (i.e. 192.168.1.49) followed by an Enter key.

You should then see the iServer’s main WEB page.

3. Click on the Update button.

4. Click on Configuration, you will be prompted with a Password (default is 12345678).

5. On the Configuration page, under Serial Communication section, make sure the

parameters such as Baud Rate, Data Bits, Parity, Stop Bits, Flow Control, etc. match

with your attached serial device and its application software.

6. Make sure to set the End Character (Hex) to 0D and the Timeout to 500.

7. Under Terminal Server section, set Number of Connections to 0.

8. Under Remote Access section, set the Remote Access to enable, Enter the Remote

IP address (would be the IP address of the remote iServer, 192.168.1.50), and use the

default Remote Port number 2000.

9. Set Connection Control to Reconnect and set the Connection Timeout to a desired value.

The Reconnect option is used in Serial Tunneling and it applies only to the Local

iServer. If the tunneling connection between the two iServers goes down due to

network problems, power failure, etc., the Reconnect option will enable the Local

iServer to reconnect with the Remote iServer based on the specified time interval in

the Connection Timeout. For example, based on a timeout of 1000 x 10 ms (10

seconds), the Local iServer will continually attempt to reconnect and re-establish the

tunnel with the Remote iServer every 10 seconds.

10. Click on Save button for the changes to take place.

11. Initialize the serial device application software to establish the connection.

CONFIGURATION

Address

http://192.168.1.49

CONFIGURATION

Serial Communication

Baud Rate 9600

Flow Control none

Data Bit 7 Bits Parity odd

Stop Bits1 bit

Figure 4.22 shows

the valid values

Transciever RS-485

Modbus/TCP disable

that need to be set

Timeout

End Character (Hex) 0D Forward End Char enable

0500 msecs

in the Local

Serial Port Password disable 1234abcd

iServer. The Baud Rate,

Data Bits, Parity, Stop Bits,

Flow Control, and

Terminal Server

Transceiver values depend

on what the attached device

to the iServer supports.

Server Type slave

TCP/UDP TCP

Number of Connections

Local Port 02000

Connection Ctrl reconnect

Connection Timeout 00100 msecs

Device No.

Remote Access (Tunneling)

Remote Access

Remote IP Address 192.168.1.50

Remote Port 02000

enable

Save Reset

Main Menu

Figure 4.22 Configuration Menu - Local iServer

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4.13 Mail Notifier Software

The Mail Notifier Software can be used only with NEWPORT Electronics instruments.

For complete information of how to use the Mail Notifier software, click on the Help menu

of the main window.

The Mail Notifier software generates email notifications for alarm conditions. Users can

be notified automatically of alarm conditions monitored via internet connections

throughout the world. By use of the email forwarding of alarm conditions, alarm

conditions can be monitored on a network isolated from the internet and forwarded to

connections on the Internet.

The Mail Notifier utility operates under Windows 98, NT 4.0, 2000, and XP in conjunction

with existing email that supports the MAPI messaging interface. If MS Outlook has been

loaded, the MAPI support should be available.

4.13.1 Installation

The Mail Notifier must be loaded on a computer running Microsoft Windows (versions

specified earlier) using an email program that provides MAPI access. Network access

must be available between this computer and the iServer. Network access must also be

available from this computer to the appropriate email server and from the email server to

the recipient’s email server.

Figure 4.23 iServer Mail Notifier Main Window

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4.13.2 Program Options Setup and Configuration

Complete program setup requires:

•

Entering a recipient for the email

Specifying connection details to MAPI services.

Defining alarms for devices, and selecting how and when the email will be active.

Figure 4.24 iServer Mail Notifier Profile Setup

The “Send To” tab contains a field to specify an email address to which alarm

notifications will be sent (i.e. the recipient). Only one entry is permitted, in the address

field. Additional addresses can be placed into “More Addresses” list.

Email Connection (MAPI Access)

The following instructions work with some versions of Microsoft Outlook. Note though

that some email systems may prevent the use of Mail Notifier due to security constraints.

The simplest way to obtain a connection the the Email services is as follows:

1. Configure the Mail Notifier to connect to the email by displaying a Login Box. This

option is found by selecting View, Options from the Mail Notifier's menubar. Select

the "Email Setup" tab, mark the checkbox for "Use Login Box"

2. After Mail Notifier is configured to use the login box, the Mail Notifier can be started

without user intervention if your MS Outlook program is running beforehand.

Otherwise, the Mail Notifier will display a Login Box that should display the

necessary User Profile.

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4.12.3 Device Setting and Configuration

Device setup requires:

• Entering the IP address for iServer device (for example 192.168.1.200).

• Specifying Socket number (1000 or 2000 depending on iServer settings).

• Defining RS485 Unit # interface address (1 to 199). Enter "0" for RS232 interface

or for iServer.

• Entering Reading command. Normally set to X01 to obtain reading from the devices.

If you want to change this setting, refer to HTTPget Section 4.10.

• Defining the Alarm setup (High/Low, High value, or Low value).

• Specifying Pause Interval. It determines how many seconds each subsequential alarm

notification will be sent.

• Determining Monitor interval. It establishes the interval or time resolution in seconds

for which readings will be obtained from the device.

Figure 4.25 iServer Mail Notifier Device Setting

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PART 5

SPECIFICATIONS

SERIAL INTERFACE

INTERNAL WEB SERVER

Interface:

RS-422 or RS-485 (2 wire)

Uses: Dynamic web pages and Java

applets (256 Kbyte capacity)

Data Rates:

300 to 115200 bps

ENVIRONMENTAL

Characters:

Operating Temperature:

7 or 8 data bits

0 to 50°C (32 to 122°F) 90%RH

Parity:

odd, even, or none

Stop bits:

1 or 2

Flow Control:

Software (Xon/Xoff)

Hardware (CTS/RTS)

Power Input

100-240Vac 10%, 50/60 Hz

Consumption:

22.5 W max

GENERAL

NETWORK INTERFACE

Agency Approvals

FCC-B, CE

Interface:

Ethernet 10 Base-T

Software

Connector:

Firmware upgradeable. Compatible with

Windows 9x / ME / NT / 2000 / XP software

and related utilities

RJ45

Protocols:

ARP, TCP/IP, ICMP, DNS, DHCP,

Telnet simulation and HTTP

Indicators (LED):

Refer to the iLD Big Display Manual

and Quickstart for physical

characteristics of iLD Big Display

devices with the Embedded

Ethernet Server.

Col / Network Activity (red),

On / Network Link (green),

TX-Transmit (yellow),

RX-Receive (green)

PROCESSOR

CPU:

Enhanced 8051, 22 MHz

Memory:

16 Kbyte SRAM, 512 Kbyte Flash

Management:

Serial Login, Telnet Login,

Internal Web Server

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PART 6

FACTORY PRESET VALUES

PRESET PARAMETERS

FACTORY DEFAULTS

Network Interface:

IP Address

192.168.1.200

Gateway Address

Subnet Mask

0.0.0.0

255.255.255.0

Device Host Name

Admin Password

DHCP

eis and Last 4 digits from the MAC address

12345678

00000000

Disabled

Serial Interface:

Communication Protocol

Flow Control

RS-485

None

Baud Rate

9600

Parity

Odd

Stop Bit

1 bit

Data Bit

7 bits

Timeout

500 msec

End Character

Terminal Server:

Server Type

0D (Hex) (Carridge Return)

Slave

Number of Connections

Port #

1000

Disable

Server Mode

Remote Access (Tunneling):

Remote Access

Remote Port

Disable

2000

Remote IP Address

0.0.0.0

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APPENDIX A

GLOSSARY

User of this manual should be familiar with following definitions:

ARP (Address Resolution Protocol) is a protocol for mapping an Internet Protocol

address (IP address) to a physical machine address that is recognized in the local

network. For example, the IP address in use today is an address that is 32-bits long.

In an Ethernet local area network, however, addresses for attached devices are 48-bits

long. (The physical machine address is also known as a Media Access Control or

MAC address.) A table, usually called the ARP cache, is used to maintain a correlation

between each MAC address and its corresponding IP address. ARP provides the

protocol rules for making this correlation and providing address conversion in both

directions.

Ethernet is a network protocol defined by the IEEE 802.3 standard. Ethernet-based

networks use MAC Address rather then IP Address to exchange data between

computers. By using ARP and adding TCP/IP support, Ethernet devices may be

connected as part of the Internet. An Ethernet LAN typically uses coaxial cable or special

grades of twisted pair wires. The most commonly installed Ethernet systems are called

10BASE-T and provide transmission speeds up to 10 Mbps. Devices are connected to

the cable and compete for access using a Carrier Sense Multiple Access with Collision

Detection (CSMA/CD) protocol.

IP (Internet Protocol) is the method or protocol by which data is sent from one computer

to another on the Internet.

IP address (Internet Protocol address) is a 32-bit number that identifies each sender

or receiver of information that is sent in packets across the Internet.

IP Netmask is a 32-bit pattern of bits used to determine which part of the IP address is

the network portion and which part is the host portion.

MAC (Media Access Control) Address is your computer's unique hardware number.

When you're connected to the Internet from your computer, a correspondence table

relates your IP address to your computer's physical (MAC) address on the LAN.

Ping is a utility that tests the network connectivity. It is used to determine if the host is

capable of exchanging information with another host.

Port number/Socket number is a way to identify a specific process to which an Internet

or other network message is to be forwarded when it arrives at a server. It is a

predefined address that serves as a route from the application to the Transport layer or

from the Transport layer to the application of the TCP/IP system.

Sockets are a method for communication between a client program and a server

program in a network and defined as "the endpoint in a connection." Information

transferred across the Internet primarily occurs between sockets.

TCP/IP (Transmission Control Protocol/Internet Protocol) is the basic communication

language or protocol of the Internet. When you are set up with direct access to the

Internet, your computer is provided with a copy of the TCP/IP program just as every

other computer that you may send messages to or get information from also has a copy

of TCP/IP. TCP/IP often is used as a general term to indicate generic access to the

Internet.

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Appendix B

IP Address

An IP address is a unique 32-bit address assigned to a computer and includes:

• A network ID number identifying a network.

• A host ID number identifying a computer on the network.

All IP addresses have been divided into three smaller groups (classes) A, B and C

• Class A addresses have 8-bits of network ID and 24-bits of host ID. They can support

a large number of hosts, approximately 2 = 16,777,216 computers per network.

The IP addresses range in binary from 00000001.xxxxxxxx.xxxxxxxx.xxxxxxxx

to 01111111.xxxxxxxx.xxxxxxxx.xxxxxxxx

The IP addresses range in decimal from 1.x.x.x to 127.x.x.x

Class A network ID’s support a very large number of hosts.

• Class B addresses have 16-bits of network ID and 16-bits of host ID. They can

support approximately 2¹⁶= 65,536 computers per network.

The IP addresses range in binary from 10000000 00000000.xxxxxxxx.xxxxxxxx

to 10111111 11111111.xxxxxxxx.xxxxxxxx

The IP addresses range in decimal from 128.0.x.x to 191.255.xxx.xxx

Class B network ID’s support a medium number of hosts.

• Class C addresses have 24-bits of network ID and 8-bits of host ID. They can support

approximately 2⁸= 256 computers per network.

The IP addresses range in binary from 11000000.00000000.00000000.xxxxxxxx

to 11011111.11111111.11111111.xxxxxxxx

The IP addresses range in decimal from 192.0.0.xxx to 223.255.255.xxx

Class C network ID’s support a small number of hosts.

The rest of the addresses are divided into two classes, D and E.

Class D networks are not assigned to the host. They are used for multicasting.

The address range from 224.x.x.x to 239.x.x.x

Class E networks are experimental or reserved addresses.

The address range from 240.x.x.x to 247.x.x.x

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Appendix C

IP Netmask

IP Netmask or Subnet Mask is a 32-bit pattern of ones and zeros used to determine

network portion of an IP address from the host portion of the IP address. Subnet mask is

a network ID that is created by borrowing bits from host portion of IP address and using

them as part of a network ID. The table below shows a default subnet mask for address

Classes A, B, and C. Each bit that is set to "1" in the subnet mask corresponds to the bit

in the IP address that is to be used as the network ID. Each bit that is set to "0" in the

subnet mask corresponds to a bit in the IP address that is to be used as the host ID.

Address Class

Mask Binary Value

Mask Decimal Value

or Dotted Notation

255.0.0.0

11111111 00000000 00000000 00000000

11111111 11111111 00000000 00000000

11111111 11111111 11111111 00000000

Class A

Class B

Class C

255.255.0.0

255.255.255.0

If your network requires more network ID’s, you can extend the default subnet mask to

include additional bits from the host ID. This allows for additional network ID’s within the

network. The table below shows some examples of subnet masks and bits moved from

the hosts ID to create a new subnet.

Mask Dotted Notation

Mask Binary

Mask Bits

Class A

11111111 00000000 00000000 00000000

11111111 11000000 00000000 00000000

11111111 11100000 00000000 00000000

11111111 11110000 00000000 00000000

11111111 11111000 00000000 00000000

11111111 11111100 00000000 00000000

11111111 11111110 00000000 00000000

11111111 11111111 00000000 00000000

11111111 11111111 10000000 00000000

11111111 11111111 11000000 00000000

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11111111 11111111 11111111 11111100

Class B

255.0.0.0 (Default)

255.192.0.0

255.224.0.0

255.240.0.0

255.248.0.0

255.252.0.0

255.254.0.0

255.255.0.0

255.255.128.0

255.255.192.0.0

…………….........

255.255.255.252

255.255.0.0 (Default)

255.255.192.0

…………….........

255.255.255.252

11111111 11111111 00000000 00000000

11111111 11111111 11000000 00000000

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11111111 11111111 11111111 11111100

Class C

255.255.255.0 (Default)

255.255.255.192

………………….

11111111 11111111 11111111 00000000

11111111 11111111 11111111 11000000

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11111111 11111111 11111111 11111100

255.255.255.254

To determine the number of valid hosts ID’s remaining after subnetting, use the following

equation: 2ⁿ– 2, where n is the number of octet digits left after the subnet mask.

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Appendix D

ASCII Chart

ASCII

Char

NUL

SOH

STX

ETX

EOT

ENQ

ACK

BEL

Dec

Hex

Binary

Dec

Hex

Binary

No Parity

00000000

00000001

00000010

00000011

00000100

00000101

00000110

00000111

00001000

00001001

00001010

00001011

00001100

00001101

00001110

00001111

00010000

00010001

00010010

00010011

00010100

00010101

00010110

00010111

00011000

00011001

00011010

00011011

00011100

00011101

00011110

00011111

00100000

00100001

00100010

00100011

00100100

00100101

00100110

00100111

00101000

00101001

00101010

00101011

00101100

00101101

00101110

Char

No parity

01000000

01000010

01000011

01000100

01000101

01000110

01000111

01001000

01001001

01001010

01001011

01001100

01001101

01001110

01001111

01010000

01010001

01010010

01010011

01010100

01010101

01010110

01010111

01011000

01011001

01011010

01011011

01011100

01011101

01011110

01011111

01100000

01100001

01100010

01100011

01100100

01100101

01100110

01100111

01101000

01101001

01101010

01101011

01101100

01101101

01101110

DLE

DC1

DC2

DC3

DC4

NAK

SYN

ETB

CAN

SUB

ESC

[

]

100

101

102

103

104

105

106

107

108

109

110

‘

(

)

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Appendix D

ASCII Chart Continuation

00101111

00110000

00110001

00110010

00110011

00110100

00110101

00110110

00110111

00111000

00111001

00111010

00111011

00111100

00111101

00111110

00111111

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

01101111

01110000

01110001

01110010

01110011

01110100

01110101

01110110

01110111

01111000

01111001

01111010

01111011

01111100

01111101

01111110

01111111

{

}

;

DEL

ASCII Control Codes

ASCII Dec Hex Ctrl Key Definition

Char Equiv.

NUL 00 00 Crtl @ Null Character DC1

ASCII Dec Hex Ctrl Key Definition

Char

Equiv.

Crtl Q Data Control 1

- XON

Crtl R Data Control 2

SOH 01 01 Crtl A

STX 02 02 Crtl B

Start of

Header

Start of Text

DC2

DC3

Crtl S Data Control 3

- XOFF

ETX 03 03 Crtl C

EOT 04 04 Crtl D

End of Text

End of

Transmission

Inquiry

DC4

NAK

Crtl T Data Control 4

Crtl U

Negative

Acknowledge

ENQ 05 05 Crtl E

SYN

Crtl V Synchronous

Idle

Crtl W End of Trans

Block

ACK 06 06 Crtl F Acknowledge ETB

BEL 07 07 Crtl G

Bell

CAN

SUB

26 1A

Crtl X

Cancel

08 08 Crtl H

09 09 Crtl I

Back Space

Horizontal

Tabulation

Line Feed

Vertical

Crtl Y End of Medium

Crtl Z

Crtl [

Substitute

10 0A Crtl J

11 0B Crtl K

ESC

27 1B

28 1C

Escape

Crtl \ File Separator

Tabulation

Form Feed

12 0C Crtl L

13 0D Crtl M

29 1D

30 1E

31 1F

Crtl ]

Crtl |

Group

Separator

Record

Carriage

Return

Shift Out

Shift In

Separator

Unit Separator

Space

14 0E Crtl N

15 0F Crtl O

Crtl

DLE 16 10 Crtl P

Data Link

Escape

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PART 7

APPROVALS INFORMATION

7.1 CE APPROVALS INFORMATION

This product conforms to the EMC directive 89/336/EEC amended by

93/68/EEC, and with the European Low Voltage Directive 72/23/EEC.

Electrical Safety EN61010-1:2001

Safety requirements for electrical equipment for measurement, control and

laboratory.

Double Insulation

Pollution Degree 2

Dielectric withstand Test per 1 min

• Power to Input/Output:

2300Vac (3250Vdc)

• Power to Input/Output:

1500Vac (2120Vdc)

(Low Voltage dc Power Option*)

• Power to Relays/SSR Output:

• Ethernet to Inputs:

• Isolated RS232 to Inputs:

• Isolated Analog to Inputs:

• Analog/Pulse to Inputs:

Measurement Category I

2300Vac (3250Vdc)

1500Vac (2120Vdc)

500Vac (720Vdc)

No Isolation

Category I are measurements performed on circuits not directly connected to the

Mains Supply (power). Maximum Line-to-Neutral working voltage is 50Vac/dc.

This unit should not be used in Measurement Categories II, III, IV.

Transients Overvoltage Surge (1.2 / 50uS pulse)

• Input Power:

2500V

• Input Power:

1500V

(Low Voltage dc Power Option*)

• Ethernet:

• Input/Output Signals:

1500V

500V

Note: *Units configured for external low power dc voltage, 12-36Vdc

EMC EN61326:1997 + and A1:1998 + A2:2001

Immunity and Emissions requirements for electrical equipment for measurement,

control and laboratory.

• EMC Emissions Table 4, Class B of EN61326

• EMC Immunity** Table 1 of EN61326

Note: **I/O signal and control lines require shielded cables and these cables must

be located on conductive cable trays or in conduits. Furthermore, the length

of these cables should not exceed 30 meters

Refer to the EMC and Safety installation considerations (Guidelines) of this

manual for additional information.

7.2

FCC

This device complies with Part 15, Subpart B, Class B of the FCC rules.

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WARRANTY/DISCLAIMER

OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of one (1) year

from the date of purchase. In addition to OMEGA’s standard warranty period, OMEGA Engineering will extend the warranty

period for one (1) additional year if the warranty card enclosed with each instrument is returned to OMEGA.

If the unit malfunctions, it must be returned to the factory for evaluation. OMEGA’s Customer Service Department will issue an

Authorized Return (AR) number immediately upon phone or written request. Upon examination by OMEGA, if the unit is found

to be defective, it will be repaired or replaced at no charge. OMEGA’s WARRANTY does not apply to defects resulting from any

action of the purchaser, including but not limited to mishandling, improper interfacing, operation outside of design limits,

improper repair, or unauthorized modification. This WARRANTY is VOID if the unit shows evidence of having been tampered

with or shows evidence of having been damaged as a result of excessive corrosion; or current, heat, moisture or vibration;

improper specification; misapplication; misuse or other operating conditions outside of OMEGA’s control. Components which

wear are not warranted, including but not limited to contact points, fuses, and triacs.

OMEGA is pleased to offer suggestions on the use of its various products. However, OMEGA neither assumes

responsibility for any omissions or errors nor assumes liability for any damages that result from the use of its

products in accordance with information provided by OMEGA, either verbal or written. OMEGA warrants only that the

parts manufactured by it will be as specified and free of defects. OMEGA MAKES NO OTHER WARRANTIES OR

REPRESENTATIONS OF ANY KIND WHATSOEVER, EXPRESS OR IMPLIED, EXCEPT THAT OF TITLE, AND ALL

IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

PURPOSE ARE HEREBY DISCLAIMED. LIMITATION OF LIABILITY: The remedies of purchaser set forth herein are

exclusive, and the total liability of OMEGA with respect to this order, whether based on contract, warranty, negligence,

indemnification, strict liability or otherwise, shall not exceed the purchase price of the component upon which liability

is based. In no event shall OMEGA be liable for consequential, incidental or special damages.

CONDITIONS: Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as a “Basic Component”

under 10 CFR 21 (NRC), used in or with any nuclear installation or activity; or (2) in medical applications or used on

humans. Should any Product(s) be used in or with any nuclear installation or activity, medical application, used on

humans, or misused in any way, OMEGA assumes no responsibility as set forth in our basic WARRANTY/DISCLAIMER

language, and, additionally, purchaser will indemnify OMEGA and hold OMEGA harmless from any liability or damage

whatsoever arising out of the use of the Product(s) in such a manner.

RETURN REQUESTS/INQUIRIES

Direct all warranty and repair requests/inquiries to the OMEGA Customer Service Department. BEFORE RETURNING

ANY PRODUCT(S) TO OMEGA, PURCHASER MUST OBTAIN AN AUTHORIZED RETURN (AR) NUMBER FROM

OMEGA’S CUSTOMER SERVICE DEPARTMENT (IN ORDER TO AVOID PROCESSING DELAYS). The assigned AR

number should then be marked on the outside of the return package and on any correspondence.

The purchaser is responsible for shipping charges, freight, insurance and proper packaging to prevent breakage in

transit.

FOR WARRANTY RETURNS, please have the following

information available BEFORE contacting OMEGA:

FOR NON-WARRANTY REPAIRS, consult OMEGA for current

repair charges. Have the following information available

BEFORE contacting OMEGA:

1. Purchase Order number under which the product was

PURCHASED,

1. Purchase Order number to cover the COST of the repair,

2. Model and serial number of product, and

2. Model and serial number of the product under warranty,

and

3. Repair instructions and/or specific problems relative to the

product.

3. Repair instructions and/or specific problems relative to

the product.

OMEGA’s policy is to make running changes, not model changes, whenever an improvement is possible. This affords our

customers the latest in technology and engineering.

reproduced, translated, or reduced to any electronic medium or machine-readable form, in whole or in part, without the prior

written consent of OMEGA ENGINEERING, INC.

^®, and

are Trademarks of OMEGA ENGINEERING, INC.

TRADEMARK NOTICE:

, omega.com ,

™

PATENT NOTICE: This product is covered by one or more of the following patents: U.S. Pat. No. Des. 336,895; 5,274,577/

CANADA 2052599; 2052600 / ITALY 1249456; 1250938 / FRANCE BREVET No. 91 12756 / SPAIN 2039150; 2048066 / UK

PATENT No. GB2 249 837; GB2 248 954 / GERMANY DE 41 34398 C2. Other US and International Patents pending or

applied for.

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Where Do I Find Everything I Need for

Process Measurement and Control?

OMEGA…Of Course!

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TEMPERATURE

Ⅺ

Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies

Wire: Thermocouple, RTD & Thermistor

Calibrators & Ice Point References

Recorders, Controllers & Process Monitors

Infrared Pyrometers

PRESSURE, STRAIN AND FORCE

Ⅺ

Transducers & Strain Gauges

Load Cells & Pressure Gauges

Displacement Transducers

Instrumentation & Accessories

FLOW/LEVEL

Ⅺ

Rotameters, Gas Mass Flowmeters & Flow Computers

Air Velocity Indicators

Turbine/Paddlewheel Systems

Totalizers & Batch Controllers

pH/CONDUCTIVITY

Ⅺ

pH Electrodes, Testers & Accessories

Benchtop/Laboratory Meters

Controllers, Calibrators, Simulators & Pumps

Industrial pH & Conductivity Equipment

DATA ACQUISITION

Ⅺ

Data Acquisition & Engineering Software

Communications-Based Acquisition Systems

Plug-in Cards for Apple, IBM & Compatibles

Datalogging Systems

Recorders, Printers & Plotters

HEATERS

Ⅺ

Heating Cable

Cartridge & Strip Heaters

Immersion & Band Heaters

Flexible Heaters

Laboratory Heaters

ENVIRONMENTAL

MONITORING AND CONTROL

Ⅺ

Metering & Control Instrumentation

Refractometers

Pumps & Tubing

Air, Soil & Water Monitors

Industrial Water & Wastewater Treatment

pH, Conductivity & Dissolved Oxygen Instruments

M2542/0606

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