March 2010
EME1X8
ServSensor EXP 8
Connect additional intelligent sensors to the
ServSensor V4E.
Order toll-free in the U.S.: Call 877-877-BBOX (outside U.S. call 724-746-5500) •
Customer
Support
Information
FREE technical support 24 hours a day, 7 days a week: Call 724-746-5500 or fax 724-746-0746 •
Mailing address: Black Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018 •
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FCC and IC RFI Statements
Federal Communications Commission and Industry Canada Radio Frequency Interference
Statements
This equipment generates, uses, and can radiate radio-frequency energy, and if not installed and used properly, that is, in strict
accordance with the manufacturer’s instructions, may cause interference to radio communication. It has been tested and found to
comply with the limits for a Class A computing device in accordance with the specifications in Subpart B of Part 15 of FCC rules,
which are designed to provide reasonable protection against such interference when the equipment is operated in a commercial
environment. Operation of this equipment in a residential area is likely to cause interference, in which case the user at his own
expense will be required to take whatever measures may be necessary to correct the interference.
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to
operate the equipment.
This digital apparatus does not exceed the Class A limits for radio noise emission from digital apparatus set out in the Radio
Interference Regulation of Industry Canada.
Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les limites applicables aux appareils numériques de
la classe A prescrites dans le Règlement sur le brouillage radioélectrique publié par Industrie Canada.
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ServSensor EXP 8
Instrucciones de Seguridad
(Normas Oficiales Mexicanas Electrical Safety Statement)
1. Todas las instrucciones de seguridad y operación deberán ser leídas antes de que el aparato eléctrico sea operado.
2. Las instrucciones de seguridad y operación deberán ser guardadas para referencia futura.
3. Todas las advertencias en el aparato eléctrico y en sus instrucciones de operación deben ser respetadas.
4. Todas las instrucciones de operación y uso deben ser seguidas.
5. El aparato eléctrico no deberá ser usado cerca del agua—por ejemplo, cerca de la tina de baño, lavabo, sótano mojado o cerca
de una alberca, etc.
6. El aparato eléctrico debe ser usado únicamente con carritos o pedestales que sean recomendados por el fabricante.
7. El aparato eléctrico debe ser montado a la pared o al techo sólo como sea recomendado por el fabricante.
8. Servicio—El usuario no debe intentar dar servicio al equipo eléctrico más allá a lo descrito en las instrucciones de operación.
Todo otro servicio deberá ser referido a personal de servicio calificado.
9. El aparato eléctrico debe ser situado de tal manera que su posición no interfiera su uso. La colocación del aparato eléctrico
sobre una cama, sofá, alfombra o superficie similar puede bloquea la ventilación, no se debe colocar en libreros o gabinetes
que impidan el flujo de aire por los orificios de ventilación.
10. El equipo eléctrico deber ser situado fuera del alcance de fuentes de calor como radiadores, registros de calor, estufas u otros
aparatos (incluyendo amplificadores) que producen calor.
11. El aparato eléctrico deberá ser connectado a una fuente de poder sólo del tipo descrito en el instructivo de operación, o como
se indique en el aparato.
12. Precaución debe ser tomada de tal manera que la tierra fisica y la polarización del equipo no sea eliminada.
13. Los cables de la fuente de poder deben ser guiados de tal manera que no sean pisados ni pellizcados por objetos colocados
sobre o contra ellos, poniendo particular atención a los contactos y receptáculos donde salen del aparato.
14. El equipo eléctrico debe ser limpiado únicamente de acuerdo a las recomendaciones del fabricante.
15. En caso de existir, una antena externa deberá ser localizada lejos de las lineas de energia.
16. El cable de corriente deberá ser desconectado del cuando el equipo no sea usado por un largo periodo de tiempo.
17. Cuidado debe ser tomado de tal manera que objectos liquidos no sean derramados sobre la cubierta u orificios de ventilación.
18. Servicio por personal calificado deberá ser provisto cuando:
A: El cable de poder o el contacto ha sido dañado; u
B: Objectos han caído o líquido ha sido derramado dentro del aparato; o
C: El aparato ha sido expuesto a la lluvia; o
D: El aparato parece no operar normalmente o muestra un cambio en su desempeño; o
E: El aparato ha sido tirado o su cubierta ha sido dañada.
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Table of Contents
Table of Contents
1. Specifications ....................................................................................................................................................................................... 6
2. Overview.............................................................................................................................................................................................. 7
2.1 Introduction .................................................................................................................................................................................. 7
2.2 What’s Included............................................................................................................................................................................ 7
2.3 Hardware Description.................................................................................................................................................................... 8
2.3.1 Front Panel ........................................................................................................................................................................... 8
2.3.2 Back Panel............................................................................................................................................................................ 9
3. Installation .........................................................................................................................................................................................10
3.1 Connecting to the Base Unit........................................................................................................................................................10
3.2 Setting Up a Sensor (Standard Configuration) .............................................................................................................................11
3.3 Setting Up a Sensor (Daisychained Configuration).......................................................................................................................14
4. Notifications.......................................................................................................................................................................................18
4.1 Adding a Notification ..................................................................................................................................................................18
4.2 SNMP Trap...................................................................................................................................................................................19
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ServSensor EXP 8
1. Specifications
Components: Manufactured using highly integrated, low-power surface-mount technology to ensure long-term reliability
Data Transfer Rate: 115.2 kbps
Expandability/Expansion modules: Daisychain multiple expansion modules, including EME1X8 and EME1DC16, uses standard
RJ-45 connections and CAT5 LAN cable, connect up to 600 intelligent sensors
Maximum Cable Length: 1000 ft. (300 m)
Mean Time Between Failures (MTBF): 400,000 hours
Network Interface: (1) standard 10/100BASE-T Ethernet RJ-45 port
Connectors: Input: (8) RJ-45 for connecting sensors, (1) RJ-45 expansion module input (E-in),
(1) RJ-45 expansion module output (E-out)
Indicators: (3) LEDs: (1) Power, (1) Network Connectivity, (1) Sensor Online/Threshold Status
Temperature Tolerance: Operating: -31 to 131° F (-35°C to +55° C)
Humidity: 20 to 80%, noncondensing
Power: Output: 7.0–9 VDC, 3 amps, configurable output signals (0–5 VDC) on any of the 8 RJ-45 sensor ports
Consumption: Typical 6.15 watts, 0.82 amps
Size: 1.8"H x 8.5"W x 5.4"D (4.6 x 21.6 x 13.7 cm)
Weight: 2.4 lb. (1.1 kg)
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Chapter 2: Overview
2. Overview
2.1 Introduction
Use the ServSensor EXP8 (EME1X8) expansion module to extend the ServSensor V4E (EME134A) capabilities by connecting addi-
tional intelligent sensors.
2.2 What’s Included
Your ServSensor EXP 8 package should contain the following items. If anything is missing or damaged, contact Black Box Technical
Support at 724-746-5500 or [email protected].
• ServSensor EXP 8
• (1) CD-ROM
• (1) 7.0 –9 V, 2.5 A power supply
• (2) Brackets for rackmounting
• (1) 5-ft. (1.5-m) straight cable
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ServSensor EXP 8
2.3 Hardware Description
2.3.1 Front Panel
Figure 2-1 shows the ServSensor EXP 8’s front panel, and Table 2-1 describes its components.
1
3
2
4
Figure 2-1. Front panel.
Table 2-1. Front panel components.
Number
Component
Description
1
Power LED
Lights continuously when the ServSensor EXP 8 is powered on.
If the LED is flashing, there is a problem with the CPU.
Lights when a network connection is present.
2
3
Link LED
RJ-45 ports
Expansion In/Expansion Out ports. These ports are named E-in and
E-out. The E-in port connects to your ServSensor V4E base unit via a
CAT5e straight-through cable. The E-out port is used to daisychain
additional expansion modules via a CAT5e straight-through cable.
4
Status/Online LEDs 1–8
LEDs numbered 1–8 indicate the connectivity status of the sensors
connected to each port. These LEDs also indicate system status
during various operations.
Table 2-2. Status/Online LED functions.
Description
Function
Upgrade in progress
The red LEDs will move from left to right to indicate activity, and the green LEDs indicate
overall progress of the upgrade. When all the red lights are off and all the green lights are
on, the upgrade/recovery process is complete.
Unit is operating in safe mode Used when the ServSensor EXP 8 loads the operating system (OS) with a minimal set of
drivers. If your device enters safe mode after rebooting, contact Black Box Technical
Support at 724-746-5500 or [email protected].
Unit is in recovery mode
The ServSensor EXP 8 may enter recovery mode if a firmware upgrade is incomplete.
The unit displays a continuously lit row of red LEDs during recovery mode. If your device
enters recovery mode, contact Black Box Technical Support at 724-746-5500 or
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Chapter 2: Overview
2.3.2 Back Panel
Figure 2-2 shows the ServSensor EXP 8’s back panel, and Table 2-3 describes its components.
6
5
Figure 2-2. Back panel.
Table 2-3. Back panel components.
Number
Component
Description
5
(8) RJ-45 ports
The sensor ports, numbered 1–8, are used to connect intelligent sensors to
the ServSensor EXP 8.
6
(1) barrel connector
This is a 7.5-VDC plug. Use a 7.0–9-V, 2.5-A power supply (included).
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ServSensor EXP 8
3. Installation
3.1 Connecting to the Base Unit
To connect the ServSensor EXP 8 to the ServSensor V4E, follow the steps listed below.
1. Connect the cable to your chosen port on the ServSensor. See Figure 3-1.
Figure 3-1. E1 port.
2. Connect the other end to the “E-in” port on the expansion module. See Figure 3-2.
Figure 3-2. E-in port.
NOTE: Make sure that the 7.5-volt power supply is connected.
The expansion modules can be mounted in either a standard configuration or a daisychained configuration, as shown in Figures
3-3 and 3-4.
Figure 3-3. Standard configuration.
In the example shown in Figure 3-3, two expansion modules are connected from two separate expansion ports on the
ServSensor. In the example shown in Figure 3-4, the same two modules are connected to one expansion port in a daisychain
configuration.
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Chapter 3: Installation
Figure 3-4. Daisychained configuration.
3.2 Setting up a Sensor (Standard Configuration)
This section describes the basic setup of a sensor in a standard configuration. It focuses on the temperature sensor; however, this
basic setup process applies to all compatible sensors. If you require information on specific functions of a particular sensor, then
download the manual for that sensor from our Web site or locate it on your product CD.
1. Plug the sensor into one of the RJ-45 “intelligent sensor ports” on the rear panel of the unit. In this example, we will use
Port 1. See Figure 3-5.
Figure 3-5. Plug the temperature sensor into Port 1.
2. Enter the IP address of the unit (default, 192.168.0.100) into your browser.
3. Log in as the administrator using your administrator password (the default is “public”). The Summary page will appear as
shown in Figure 3-6.
Figure 3-6. Summary page.
The temperature sensor should be listed, along with its current reading and status.
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ServSensor EXP 8
4. Click on the temperature sensor’s name (indicated in previous screen). The Sensors page appears.
Figure 3-7. Sensor Settings page.
NOTE: You can also access this page by clicking on the “Sensors” tab at the top of the page.
5. Extended ports are listed from 1–4 on the left side of the Sensor Menu page.
Figure 3-8. Sensors menu on Sensor Settings page.
6. Click the Temperature Sensor icon (or another type of sensor icon).
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Chapter 3: Installation
Figure 3-9. Click on the sensor icon.
7. The page shown in Figure 3-10 appears.
Figure 3-10. Sensor Settings page for Temperature Sensor on Port 1.
As with the ServSensor V4E, the procedure for changing sensor values remains the same. For more information on sensor
settings, refer to the ServSensor (EME134A) manual or individual sensor manual.
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ServSensor EXP 8
3.3 Setting up a Sensor (Daisychained Configuration)
This section describes the basic setup of a sensor in a daisychained configuration. It focuses on the temperature sensor; however,
this basic setup process applies to all compatible sensors. If you require information on specific functions of a particular sensor,
then download the manual for that sensor from our Web site, or locate it on your product CD.
Connect the two modules together by following the instructions below:
1. Insert a straight-through CAT5 cable into the “E-out” port.
Figure 3-11. E-out port.
2. Insert the other end of the CAT5 cable into the “E-in” port.
Figure 3-12. E-in port.
NOTE: Make sure you also have a 7.5-volt power supply connected.
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Chapter 3: Installation
3. When the unit is connected, the LEDs will enter the boot-up sequence indicating that the expansion module (EME1X8) is
communicating with your ServSensor V4E (EME134A).
4. Plug a sensor into one of the RJ-45 “intelligent sensor ports” on the rear panel of the unit. In this example, we will use Port 1.
Figure 3-13. Plug sensor into Port 1.
5. After the unit is connected, access your Web interface, click on the desired IP address and log in, and navigate to the summary
page. Two boards will be displayed within the sensor information window as shown in Figure 3-14.
Figure 3-14. Sensor information window.
6. Click on the lower of the two boards and the sensors page will appear.
NOTE: You can also access this page by clicking on the “Sensors” tab at the top of the summary page.
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ServSensor EXP 8
Figure 3-15. Sensor Settings page.
7. Click on any available sensor. The settings for that particular sensor will appear as shown in Figure 3-16.
Figure 3-16. Temperature sensor settings icon.
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Chapter 3: Installation
8. After you click on the chosen sensor port, the screen shown in FIgure 3-17 will appear.
Figure 3-17. Sensor Settings page for Temperature Sensor on Port 1.
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ServSensor EXP 8
4. Notifications
Set up a notification to define what to do when the sensor gives a reading beyond your previously set thresholds. This allows you
to determine how you will be notified that a sensor's reading has reached the specified parameters (high warning, critical, etc.).
4.1 Adding a Notification
1. Login as the administrator.
2. Click the “Notification” tab.
3. Click the “Notification Wizard.” Figure 4-1 appears.
Figure 4-1. Notification Wizard tab.
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Chapter 4: Notifications
4. The notification wizard page (see Figure 4-2) is displayed.
Figure 4-2. Notification Wizard page.
NOTE: We will now show a sample notification. To learn what the other types of notifications do, refer to the separate
notification manuals on your product CD.
4.2 SNMP Trap
Set up a notification via SNMP trap, so that when your sensor reaches a certain threshold it will send a notification to your SNMP
server.
1. Log in as the administrator.
2. Click the “Notifications” tab.
3. Choose “Notifications Wizard.”
4. Select “SNMP Trap.” The screen shown in Figure 4-3 appears.
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ServSensor EXP 8
Figure 4-3. SNMP Trap screen.
5. Fill in the following information:
• Enter a name for the SNMP notification.
• Enter the IP address of the SNMP trap.
• Enter the community name of the SNMP trap.
6. Click the “Add Trap Destination” button.
7. Input another trap or click on the “Next” button. The screen shown in Figure 4-4 appears.
Figure 4-4. SNMP trap notification screen.
8. Enter the Maximum Times to Resend and the Resend Intervals (secs). These parameters set the maximum number of times to
send the trap notification and the time interval between each notification.
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Chapter 4: Notifications
9. Click on “Next” and the following screens will appear. On these screens you can select the parameters for when to send the
SNMP trap notification.
10. Select the expansion board and then the sensor.
Figure 4-5. Selecting the expansion board and sensor.
11. Select the status, and then the action.
Figure 4-6. Selecting setting and trap name.
NOTE: In the example above, the SNMP trap is bound to the temperature sensor that’s connected on Port 1. The trap will be sent
when the sensor reads a “High Critical” and we bind this to the SNMP trap we just created and named “SNMP Trap 1.”
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ServSensor EXP 8
12. Once we have created the parameters for the SNMP trap, we need to make it active. To do this, go back to the “Notification”
tab. It should look like the screen shown in Figure 4-7.
Figure 4-7. Notification tab.
13. Select the sensor and SNMP trap parameters as before. Figure 4-8 appears. Select the expansion board, then select the
sensor. Click “Next.”
Figure 4-8. Select the expansion board, then select the sensor.
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Chapter 4: Notifications
Figure 4-9 appears. Select the status and action, then click “Finish.”
Figure 4-9. Select “High Critical,” then select the trap name.
As shown in Figure 4-10, the SNMP trap has been added to the Notification page.
Figure 4-10. Notification page.
NOTE: To remove this trap and make it inactive, highlight the notification and click remove.
NOTE: You can repeat this process to set up multiple SNMP traps for different sensors or for multiple SNMP servers.
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