DS4600A
Reference Manual
DS4600A
REFERENCE MANUAL
DATALOGIC S.p.A.
Via Candini 2
40012 – Lippo di Calderara di Reno
Bologna - Italy
DS4600A Reference Manual
Ed.: 04/2006
ALL RIGHTS RESERVED
Datalogic reserves the right to make modifications or improvements without prior notification.
Datalogic shall not be liable for technical or editorial errors or omissions contained herein, nor for incidental or
consequential damages resulting from the use of this material.
Product names mentioned herein are for identification purposes only and may be trademarks and or
registered trademarks of their respective companies.
© Datalogic S.p.A. 2003 - 2006
26/04/06
CONTENTS
REFERENCES ............................................................................................. v
Conventions.................................................................................................. v
Laser Safety..................................................................................................vi
Power Supply..............................................................................................viii
WEEE Compliance .....................................................................................viii
GENERAL VIEW ......................................................................................... ix
1
INTRODUCTION .......................................................................................... 1
Product Description....................................................................................... 1
Model Description ......................................................................................... 3
1.1
1.1.1
1.2
1.3
2
INSTALLATION............................................................................................ 4
Package Contents......................................................................................... 4
Electrical Connections .................................................................................. 7
Main Serial Interface..................................................................................... 9
RS232 Interface............................................................................................ 9
RS485 Full-Duplex Interface....................................................................... 10
20 mA Current Loop (C-Box 100 w/INT-30 Accessory Only) ...................... 13
Auxiliary RS232 Interface ........................................................................... 13
Inputs.......................................................................................................... 14
Outputs ....................................................................................................... 16
User Interface ............................................................................................. 17
Positioning .................................................................................................. 18
Typical Layouts........................................................................................... 19
Point-to-Point .............................................................................................. 20
Pass Through.............................................................................................. 21
RS232 Master/Slave................................................................................... 22
RS485 Master/Slave................................................................................... 23
Multiplexer................................................................................................... 24
2.1
2.2
2.3
2.3.1
2.3.2
2.3.3
2.3.4
2.3.5
2.4
2.5
2.6
2.6.1
2.6.2
2.6.3
2.6.4
2.6.5
iii
3
3.1
Tilt Angle for Advanced Code Reconstruction............................................. 26
Step Ladder Mode ...................................................................................... 27
Picket Fence Mode ..................................................................................... 28
Performance ............................................................................................... 29
Reading Diagrams ...................................................................................... 31
3.1.1
3.2
3.2.1
3.2.2
3.3
3.4
4
MAINTENANCE ......................................................................................... 40
4.1
Cleaning...................................................................................................... 40
5
TROUBLESHOOTING ............................................................................... 41
5.1
General Guidelines ..................................................................................... 41
6
TECHNICAL FEATURES........................................................................... 44
GLOSSARY................................................................................................ 46
INDEX......................................................................................................... 50
iv
REFERENCES
CONVENTIONS
This manual uses the following conventions:
“User” or “Operator” refers to anyone using a DS4600A.
“Device” refers to the DS4600A.
“You” refers to the System Administrator or Technical Support person using this
manual to install, mount, operate, maintain or troubleshoot a DS4600A.
REFERENCE DOCUMENTATION
The documentation related to the DS2100A management is listed below:
•
•
•
•
•
INT-30 20 mA Current Loop Interface Board for C-Box 100
C-BOX 100 Installation Manual
C-BOX 300/310 Installation Manual
C-BOX 400/410 Installation Manual
WinHost Help On Line
SERVICES AND SUPPORT
Datalogic provides several services as well as technical support through its website.
including:
•
PRODUCTS
Search through the links to arrive at your product page where you can download
specific Manuals and Software & Utilities
•
SERVICES & SUPPORT
- Datalogic Services - Warranty Extensions and Maintenance Agreements
- Authorised Repair Centres
•
CONTACT US
E-mail form and listing of Datalogic Subsidiaries
v
SAFETY REGULATIONS
LASER SAFETY
The following information is provided to comply with the rules imposed by
international authorities and refers to the correct use of the DS4600A scanner.
Standard Regulations
This scanner utilizes a low-power laser diode. Although staring directly at the laser
beam momentarily causes no known biological damage, avoid staring at the beam as
one would with any very strong light source, such as the sun. Avoid that the laser
beam hits the eye of an observer, even through reflective surfaces such as mirrors,
etc.
This product conforms to the applicable requirements of both EN 60825-1and CDRH
21 CFR 1040 at the date of manufacture. The scanner is classified as a Class 2 laser
product according to EN 60825-1 regulations and as a Class II laser product
according to CDRH regulations.
There is a safety device which allows the laser to be switched on only if the motor is
rotating above the threshold for its correct scanning speed.
The laser beam can be switched off through a software command (see also the
WinHost Help On Line).
Use of controls or adjustments or performance of procedures other
than those specified herein may result in exposure to hazardous
visible laser light.
WARNING
The laser light is visible to the human eye and is emitted from the window on the front
of the scanner (Figure A, 2).
Warning labels indicating exposure to laser light and the device classification are
applied onto the body of the scanner (Figure A, 4 and 10).
vi
AVOID EXPOSURE
LASER LIGHT IS EMITTED
FROM THIS APERTURE
DATALOGIC S.p.A. Via Candini, 2
40012 LIPPO DI CALDERARA (BO) ITALY
Model No.
Volt
Serial No.
Amp.
CAUTION-CLASS 3B
LASER LIGHT
Manufactured
WHEN OPEN
This product conforms to the applicable requirements of
21CFR1040 at the date of manufacture.
AVOID
EXPOSURE TO BEAM
LASER LIGHT
DO NOT STARE INTO BEAM
CLASS 2 LASER PRODUCT
MAXIMUM OUTPUT RADIATION 1 mW
EMITTED WAVE LENGTH 630~680 nm
TO EN 60825-1 (2001)
Warning and Device Class Labels
Disconnect the power supply when opening the device during maintenance or
installation to avoid exposure to hazardous laser light.
The laser diode used in this device is classified as a class 3B laser product according
to EN 60825-1 regulations and as a Class IIIb laser product according to CDRH
regulations. As it is not possible to apply a classification label on the laser diode used
in this device, the following label is reproduced on the right.
LASER LIGHT
AVOID EXPOSURE TO BEAM
CLASS 3B LASER PRODUCT
MAX. OUTPUT RADIATION 30 mW
EMITTED WAVE LENGTH 630~680 nm
TO EN 60825-1 (2001)
Laser Diode Class Label
Any violation of the optic parts in particular can cause radiation up to the maximum
level of the laser diode (30 mW at 630 to 680 nm).
vii
POWER SUPPLY
- This product is intended to be installed by Qualified Personnel only.
- Model DS4600A-XXX0:
This device is intended to be supplied by a UL Listed Direct Plug-in Power
Unit marked "Class 2", rated 10-30 V, minimum 0.60 A.
This device may also be supplied by a UL Listed Power Unit with a "Class 2" or
LPS power source which supplies power directly to the scanner via the 25-pin
connector.
- Model DS4600A-2XX5:
This device is intended to be supplied by a UL Listed Direct Plug-in Power
Unit marked "Class 2", rated 24 V, minimum 0.50 A.
This device may also be supplied by a UL Listed Power Unit with a "Class 2" or
LPS power source which supplies power directly to the scanner via the 25-pin
connector.
See par. 2.3.1 for correct power supply connections.
WEEE COMPLIANCE
viii
GENERAL VIEW
DS4600A
12
1
11
2
5
10
4
3
DS4600A - 2XXX Models
6
2
7
DS4600A - 3XXX Models
8
9
Figure A
1 Cable with 25-pin Connector
External Trigger LED
Good Read LED
Ready LED
7
8
Laser Beam Output Window
Accessory Mounting Holes
Warning Label
2
3
4
9
Warning and Classification Labels
Keypad
10
11
5 Mounting Holes
Data TX LED
Display
6
12
ix
GUIDE TO INSTALLATION
The following can be used as a checklist to verify all of the steps necessary for
complete installation of the DS4600A scanner.
1) Read all information in the section "Safety Precautions” at the beginning of this
manual.
2) Correctly mount the reader using the bracket provided according to the
information in par. 2.2.
3) Position the reader at the correct reading distance according to your model as
shown in paragraphs 2.4 and 3.4.
4) Make electrical connections to your DS4600A scanner by either:
a)
b)
Connecting the test cable to the DS4600A scanner as described in par. 2.4.
Providing correct and complete system cabling according to the signals
necessary for the layout of your application.
•
Layout: Point-to-point, RS485 Master/Slave, RS232 Master/Slave,
Multiplexer. See sub-paragraphs under 2.6 for reference.
•
Cabling: Power, Main Serial Interface, Auxiliary Interface (RS232), Inputs,
Outputs, etc. For further details, see all sub-paragraphs under 2.3.
5) Configure the DS4600A scanner by installing and running the WinHost
configuration program from the CD- ROM provided. The main steps are:
•
•
•
•
Select the codes to be read
Set-up the communication parameters
Define data formatting parameters
Fine tune your DS4600A scanner using the Test Mode as described in WinHost.
Specific parameter details are available in the Help On Line. See also the Guide
To Rapid Configuration link.
6) Exit the configuration program and run your application.
The installation is now complete.
x
INTRODUCTION
1
1 INTRODUCTION
1.1 PRODUCT DESCRIPTION
The DS4600A is a compact laser scanner complete with decoder designed and
produced to be a flexible and affordable solution for all medium range materials
handling applications.
Standard Application Program
A Standard Application Program is factory-loaded onto the DS4600A. This program
controls barcode reading, serial port interfacing, data formatting and many other
operating and control parameters.
It is completely user configurable from a host computer using the WinHost interface
utility program provided on CD with the scanner or using the Host Mode
programming procedure, by ESC sequences via the serial interface.
There are four different programmable operating modes to suit various barcode
reading system requirements. Included in these is a test mode to verify the reading
features and exact positioning of the scanner without using external tools.
Programmability
If your requirements are not met by the Standard Application Program, Custom
Application Programs can be developed by your local Datalogic distributor.
Some of the main features of this scanner are given below:
•
•
•
•
•
•
•
long-range reading
scanning speed 800 scans/sec
completely configurable from host computer
2 serial communication interfaces
reads most popular codes
supply voltage from 10 to 30 Vdc
test mode to verify the reading features and exact positioning of the scanner
without the need for external tools
•
configurable in different operating modes to suit the most various barcode reading
system requirements
•
•
code verifier
possibility to detect the position of the label in the scan line
1
DS4600A
1
The DS4600A scanner uses a solid state laser diode as a light source; the light
emitted has a wavelength between 630 and 680 nm. Refer to the section "Safety
Precautions" at the beginning of this manual for information on laser safety.
The reader is contained in a rugged aluminum housing; the mechanical dimensions
are 101 x 83.5 x 42 mm and it weighs about 615 g.
The protection class of the enclosure is IP65, therefore the reader is particularly
suitable for industrial environments where high protection against harsh external
conditions is required.
Electrical connection is provided through a cable on the side of the reader; this cable
is terminated with a 25-pin connector (see Figure A, 1).
The laser beam output window is on the right hand side of the scanner (Figure A, 2).
A security system allows the laser to activate only once the motor has reached the
correct rotational speed; consequently the laser beam is generated after a slight
delay from the power on of the scanner.
1.1.1
Indicators
The four LEDs on the left hand side of the scanner indicate the following:
READY
(red), indicates the reader is connected to the power supply and the
startup was successful. If the startup is not successful, this LED
blinks. (Figure A, 9).
GOOD READ
(red), is used to signal successful barcode decoding. It is also used
in Test mode to signal the decoding percentage (for details refer to
the WinHost Help On Line). (Figure A, 8).
EXT TRIG
TX DATA
(yellow), indicates external trigger activity (for details refer to
par. 2.3.4. (Figure A, 7).
(green), indicates data transmission on the main serial output line.
(Figure A, 6).
The screw holes on the body of the reader are for mechanical fixture (Figure A, 5);
the screw holes shown in Figure A, 3 are to attach accessories such as the optional
90° mirror.
2
INTRODUCTION
1
1.2 MODEL DESCRIPTION
The DS4600A scanner is available in versions that differ in regard to the following
characteristics:
•
•
Decoding Mode
Reading Range
•
•
Special Features
Linear or Raster reading
The following models are therefore available:
DS4600A - XXXX
Special Features
Decoding Mode
0 = Standard
2 = Standard w/ Display
5 = Integrated Heater
3 = Advanced Code Reconstruction
Reading Range
Linear/Raster
0 = Medium Range
1 = Long Range
2 = Short Range
0 = Linear
1 = Raster Version R1
2 = Raster Version R2
1.3 ACCESSORIES
The following accessories are available on request for the DS4600A:
Name
GFC-41
Description
90° deflection mirror
Part Number
91D081000
C-Box 100/200
C-Box 300/310
C-Box 400/410
OM4000
Connection Box
93ACC1510, 93ACC1520
93A301000, 93A301030
93A301010, 93A301040
93A251030
Connection Box Profibus
Connection Box DeviceNet
Oscillating mirror
INT-30 (for C-Box 100) 20 mA Active Current Loop interface
MEP-542/543 Photocell Kit NPN/PNP
93A151022
93ACC1727, 93ACC1728
3
DS4600A
2
2 INSTALLATION
2.1 PACKAGE CONTENTS
Verify that the DS4600A reader and all the parts supplied with the equipment are
present and intact when opening the packaging; the list of parts includes:
•
•
•
•
•
DS4600A reader with cable
Quick Reference Guide
Barcode Test Chart
WinHost CD
Mounting kit: - Mounting screws and washers (4 ea.)
- Mounting bracket (1)
Figure 1 - DS4600A Package Contents
4
INSTALLATION
2
2.2 MECHANICAL INSTALLATION
DS4600A can be installed to operate in different positions. The four screw holes
(M4 x 5) on the body of the reader are for mechanical fixture (Figure A, 5).
The diagram below gives the overall dimensions of the scanner and may be used for
its installation.
Refer to paragraph 2.4 for correct positioning.
22*
0.86
20.2
14.8
0.58
M4 N°2
41.8
1.64
83.5
3.29
10
0.39
0.8
M4 N° 4
DS4600A
3.75
0.15
23
0.90
37
1.47
5
0.2
42
1.65
Mounting hole depth M4 X 5
* The quote refers to the scan line
Figure 2 - Overall Dimensions for 2XXX Models
18*
0.71
20.2
0.8
14.8
0.58
M4 N°2
83.5
3.29
41.8
1.64
10
0.39
M4 N° 4
3.75
0.15
23
0.90
37
1.47
5
0.2
42
1.65
* The quote refers to the scan line
Mounting hole depth M4 X 5
Figure 3 - Overall Dimensions for 3XXX Models
5
DS4600A
2
mm
inch
57.3
2.26
5
0.20
Figure 4 - Mounting Bracket Dimensions
6
INSTALLATION
2
2.3 ELECTRICAL CONNECTIONS
DS4600A is equipped with a cable terminated by a 25-pin D-sub connector for
connection to the power supply and input/output signals. The details of the connector
pins are indicated in the following table:
Do not connect GND and SGNDs (Main or Aux) to different
(external) ground references. GND and SGNDs (Main and Aux) are
internally connected through filtering circuitry which can be
permanently damaged if subjected to voltage drops over 0.8 Vdc.
CAUTION
Figure 5 - 25-pin D-sub Connector
25-pin D-sub connector pinout
Pin
Name
Function
13
25
1
VS
GND
Power supply input voltage +
Power supply input voltage -
Chassis Ground
External Trigger supply voltage +
External Trigger +
External Trigger -
Input 1 +
CHASSIS
VS
EXT TRIG+
EXT TRIG-
IN1 +
9
18
19
6
10
14
15
8
22
11
12
20
21
23
24
16
17
IN1 -
IN2 +
IN2 -
Input 1 -
Input 2 +
Input 2 -
Output 1 +
Output 1 -
Output 2 +
Output 2 -
Auxiliary RS232 input
Auxiliary RS232 output
Signal Ground Auxiliary interface
Power supply voltage -
OUT1 +
OUT1 -
OUT2 +
OUT2 -
RXAUX
TXAUX
SGND Aux
GND
Reserved
Reserved
RS232
RS485
RS485
full-duplex
half-duplex
2
3
4
5
7
TX232
RX232
(see par. 2.3.2) RTS232
CTS232
TX485+
RX485+
TX485-
RX485-
SGND Main
RTX485+
Main interface
RTX485-
SGND Main
SGND Main
7
DS4600A
2
2.3.1
Power Supply
Power can be supplied to the scanner through the pins provided on the 25-pin
connector used for communication with the host (Figure 6):
DS4600A
USER INTERFACE
13
VS
V+ (10 - 30 Vdc)
25
1
GND
GND
Earth Ground
CHASSIS
CHASSIS
Figure 6 - Power Supply Connections
or through the jack connector on the side of the 25-pin connector for connections to a
UL Listed Direct Plug-in Power Unit (Figure 7). If the jack input is used to supply
power to the DS4600A, pin 13 is automatically disconnected; the supply voltage for
the external trigger remains on pin 9. The plug connector is not supplied with the
DS4600A.
GND
Plug
Jack
V+ (10 - 30 Vdc)
Figure 7 - Power Supplied Using the Jack Connector
For Standard models, the power must be between 10 and 30 Vdc only. There is a
current peak of about 1A at 10 V during power on caused by the motor starting.
For Integrated Heater models, the power must be 24Vdc only.
It is recommended to connect pin 1 (CHASSIS) to a common earth ground.
8
INSTALLATION
2
2.3.2
Main Serial Interface
The signals relative to the following serial interface types are available on the
input/output connector of the DS4600A.
The main serial interface type and its relative parameters (baud rate, data bits,
etc.) are selected via software either using the WinHost utility program or Host
Mode programming. For more details refer to the section "Main Interface Menu"
in the WinHost Help On Line.
Details regarding the connections and use of the main interface selection are given in
the next paragraphs.
RS232 Interface
The serial interface is used in this case for point-to-point connections; it handles
communication with the host computer and allows both transmission of code data
and the configuration of the scanner. This is the default interface.
The following pins of the 25-pin connector are used for RS232 interface connection:
Pin
Name
Function
2
3
4
5
7
TX232
RX232
RTS232
CTS232
SGND Main
transmitted data
received data
request to send
clear to send
signal ground main interface
It is always advisable to use shielded cables. The overall maximum cable length
must be less than 15 m (49.2 ft).
DS4600A
USER INTERFACE
2
TX232
RXD
3
4
RX232
TXD
DCD
RTS232
CTS232
5
DTR
7
SGND Main
SGND
Earth
Ground
RTS/CTS HARDWARE HANDSHAKING ENABLED
Figure 8 - RS232 Main Interface Connections
9
DS4600A
2
The RTS232 and CTS232 signals control data transmission and synchronize the
connected devices.
Figure 9 - RS232 Control Signals
If the RTS/CTS handshaking protocol is enabled, the DS4600A activates the RTS232
output to indicate a message is to be transmitted. The receiving unit activates the
CTS232 input to enable the transmission.
RS485 Full-Duplex Interface
The RS485 full-duplex (5 wires + shield) interface is used for non-polled
communication protocols in point-to-point connections over longer distances (max
1200 m / 3940 ft) than those acceptable for RS232 communications or in electrically
noisy environments.
The following pins of the 25-pin connector are used for RS485 full-duplex
communications:
Pin
Name
Function
2
4
3
5
7
TX485+
TX485-
RX485+
RX485-
RS485 transmitted data +
RS485 transmitted data -
RS485 received data +
RS485 received data -
SGND Main
signal ground main interface
10
INSTALLATION
2
DS4600A
USER INTERFACE
2
4
TX485+
TX485-
RX485
3
5
7
RX485+
RX485-
TX485
SGND Main
RS485REF
Earth
Ground
Figure 10 - RS485 Full-Duplex Connections
RS485 Half-Duplex Interface
The RS485 half-duplex (3 wires + shield) interface is used for polled communication
protocols.
It can be used for Multidrop connections in a master/slave layout or with a Datalogic
Multiplexer, (see par. 2.6.4 and 2.6.5).
The following pins of the 25-pin connector are used for RS485 half-duplex
communications:
Pin
Name
Function
2
4
7
RTX485+
RTX485-
SGND Main
RS485 transmitted/received data +
RS485 transmitted/received data -
signal ground main interface
DS4600A
MULTIPLEXER
2
4
7
RTX485+
RTX485+
RTX485-
RTX485-
SGND Main
RS485REF
Figure 11 - RS485 Half-Duplex Connections
11
DS4600A
2
The figure below shows a multidrop configuration with DS4600A scanners connected
to a Multiplexer.
120 Ohm
max. 2 m.
2
4
7
DS4600A
# x
1
1
1
(up to 31)
2
4
7
DS4600A
# 1
max. 1200 m.
RTX485+
RTX485-
2
4
7
DS4600A
# 0
SGND Main
CHASSIS
three wires
+ shield
RTX485+
RTX485-
MULTIPLEXER
RS485REF
SHIELD
120 Ohm
Figure 12 - DS4600A Multidrop Connection to a Multiplexer
12
INSTALLATION
2
20 mA Current Loop (C-Box 100 w/INT-30 Accessory Only)
To adapt DS4600A to 20 mA current loop interfaces, it must be connected to a
C-BOX 100 equipped with an INT-30 (20 mA current loop adapter accessory board).
The INT-30 converts RS232 communication on the scanner into 20 mA current loop
instructions.
2.3.3
Auxiliary RS232 Interface
The auxiliary serial interface is used exclusively for RS232 point-to-point
connections.
The parameters relative to the auxiliary interface (baud rate, data bits, etc.) as well as
particular communication modes such as Local Echo can be defined using the
WinHost utility program or Host Mode programming. For more details refer to
paragraph 2.6 and to the section "Auxiliary Interface Menu" in the WinHost Help On
Line.
The following pins of the 25-pin connector are used to connect the RS232 auxiliary
interface:
Pin
Name
Function
20
21
23
RXAUX
TXAUX
SGND Aux
auxiliary RS232 received data
auxiliary RS232 transmitted data
signal ground auxiliary interface
DS4600A
USER INTERFACE
20
RXAUX
TXD
RXD
21
23
TXAUX
SGND Aux
SGND
Figure 13 - RS232 Auxiliary Interface Connections
When the auxiliary interface is permanently connected as part of the system cabling,
it is recommended to connect the cable shield to earth ground.
13
DS4600A
2
2.3.4
Inputs
There is an input available on the DS4600A scanner relative to the External Trigger.
There are also 2 general purpose inputs:
IN1 can be used to store the code verifier (see "Store verifier HW" in the WinHost
Help On Line).
IN2 can be used as the Reading Field Control signal which determines either the
Code Reading Condition or the Code Resolution parameter for each reading phase.
Refer to the WinHost Help On Line.
The pinouts are indicated below:
Pin
Name
Function
18
19
6
EXT TRIG+
EXT TRIG-
IN1+
external trigger +
external trigger -
input 1 +
10
14
15
IN1-
IN2+
IN2-
input 1 -
input 2 +
input 2 -
The EXT TRIG inputs are used in the On-Line Operating mode and tells the scanner
to scan for a code. The active state of this input is selected in software. Refer to the
WinHost Help On Line. The yellow led, (Figure A, 7), is on when the External Trigger
signals the active reading phase.
These inputs are optocoupled and can be driven by both an NPN or PNP type
command. The connections are indicated in the following diagrams:
Vext
30 Vdc max.
DS4600A
USER INTERFACE
+ 5V
18/6/14
+
-
V
19/10/15
Signal
Figure 14 - Input NPN Command Using External Power
14
INSTALLATION
2
DS4600A
USER INTERFACE
9
VS
+
V
+ 5V
18/6/14
19/10/15
25
-
Signal
GND
Ground
Figure 15 - Input NPN Command Using DS4600A Power
30 Vdc max.
Vext
DS4600A
USER INTERFACE
V
+ 5V
Signal
18/6/14
+
-
19/10/15
Ground
Figure 16 - Input PNP Command Using External Power
DS4600A
USER INTERFACE
9
VS
+
V
+ 5V
Signal
18/6/14
19/10/15
25
-
GND
Figure 17 - Input PNP Command Using DS4600A Power
15
DS4600A
2
The electrical features of the inputs are:
Maximum voltage = 30 Vdc
Maximum current = 25 mA.
An anti-disturbance hardware filter is implemented on the External Trigger input (< 5
milliseconds delay).
An additional 15 ms (typical) delay can be implemented through a dedicated software
parameter (refer to WinHost Help On Line).
2.3.5
Outputs
The following pins are present on the 25-pin connector of the scanner:
Pin
Name
Function
8
OUT1+
OUT1-
OUT2+
OUT2-
output 1 +
output 1 -
output 2 +
output 2 -
22
11
12
The meaning of the two outputs OUT1 and OUT2 can be defined by the user (No
Read, Right or Wrong). Refer to WinHost Help On Line.
By default, OUT1 is associated with the No Read event, which activates when the
code signaled by the External Trigger is not decoded. OUT2 is associated with the
Right event, which activates when the code is decoded correctly.
DS4600A
USER INTERFACE
40 Vdc max
Vext
8/11
C
E
+
-
22/12
Figure 18 - Open Collector Output Connection
These outputs are both level or pulse configurable.
16
INSTALLATION
2
2.4 USER INTERFACE
RS232 PC-side connections
1
13
5
1
14
25
6
9
9-pin male connector
25-pin male connector
Pin
Name
RX
TX
GND
RTS
CTS
Pin
3
2
7
4
Name
RX
TX
GND
RTS
CTS
2
3
5
7
8
5
How To Build A Simple Interface Test Cable:
The following wiring diagram shows a simple test cable including power, external
(push-button) trigger and PC RS232 COM port connections.
25-pin D-sub male
9-pin D-sub female
TXAUX
21
20
23
2
RX
PC
RXAUX
SGND
3
TX
5
GND
13 VS
25
GND
DS4600A
9
VS
18
EXT TRIG+
19 EXT TRIG-
Power Supply
VS (10 – 30 Vdc)
Power GND
Trigger
Test Cable for DS4600A
17
DS4600A
2
2.5 POSITIONING
The DS4600A scanner is able to decode moving barcode labels at a variety of
angles, however significant angular distortion may degrade reading performance.
When mounting the DS4600A take into consideration these three ideal label position
angles: Pitch 0°, Skew 15° to 30° and Tilt 0°.
Follow the suggestions below for the best orientation:
The Pitch angle is represented by the value P in Figure 19. Position the reader in
order to minimize the Pitch angle.
P
Figure 19 - Pitch Angle
The Skew angle is represented by the value S in Figure 20. Position the reader to
assure at least 15° for the Skew angle. This avoids the direct reflection of the laser
light emitted by the DS4600A.
For raster models, this angle refers to the most inclined or external raster line, so that
all other raster lines assure more than 10° Skew.
S
Figure 20 - Skew Angle
18
INSTALLATION
2
The Tilt angle is represented by the value T in Figure 21. Position the reader in order
to minimize the Tilt angle.
T
Figure 21 - Tilt Angle
2.6 TYPICAL LAYOUTS
The following typical layouts refer to system hardware configurations. Dotted lines in
the figures refer to optional hardware configurations within the particular layout.
These layouts also require the correct setup of the software configuration
parameters. Complete software configuration procedures can be found in the Guide
To Rapid Configuration in the WinHost Help On Line.
19
DS4600A
2
2.6.1
Point-to-Point
In this layout the data is transmitted to the Host on the main serial interface. Host
Mode programming can be accomplished either through the main interface or the
auxiliary interface.
In Local Echo communication mode, data is transmitted on the RS232 auxiliary
interface independently from the main interface selection.
When On-Line Operating mode is used, the scanner is activated by an External
Trigger (photoelectric sensor) when the object enters its reading zone.
c Main Serial Interface
dAuxiliary Serial Interface (Local Echo) (RS232)
eExternal Trigger (for On-Line Mode)
Figure 22 - Point-to-Point Layout
20
INSTALLATION
2
2.6.2
Pass Through
Pass through mode allows two or more devices to be connected to a single external
serial interface.
Each DS4600A transmits the messages received by the auxiliary interface onto the
main interface. All messages will be passed through this chain to the host.
When On-Line Operating mode is used, the scanner is activated by an External
Trigger (photoelectric sensor) when the object enters its reading zone.
The main and auxiliary ports are connected as shown in the figure below:
c Main Serial Interface (RS232)
dAuxiliary Serial Interface (RS232)
eExternal Trigger (for On-Line Mode)
Figure 23 - Pass Through Layout
21
DS4600A
2
2.6.3
RS232 Master/Slave
The RS232 master/slave connection is used to collect data from several scanners to
build either a multi-point or a multi-sided reading system; there can be one master
and up to 9 slaves connected together.
The Slave scanners use RS232 only on the main and auxiliary serial interfaces. Each
slave DS4600A transmits the messages received by the auxiliary interface onto the
main interface. All messages will be passed through this chain to the master.
The Master scanner is connected to the Host on the main serial interface. The
possible main interface types for the master scanner are RS232 or RS485. (20 mA
C.L. can also be used if the INT-30 with C-Box 100 accessory is installed).
There is a single reading phase and a single message from the master scanner to
the Host computer.
Either On-Line or Serial On-Line Operating modes can be used in this layout.
When On-Line Operating mode is used, the external trigger signal is unique to
the system however it is not necessary to bring the external trigger signal to
the Slave scanners.
The main and auxiliary ports are connected as shown in the figure below.
c Main Serial Interface (Slaves RS232 only)
dAuxiliary Serial Interface (RS232)
eExternal Trigger (for On-Line Mode)
Figure 24 - RS232 Master/Slave Layout
22
INSTALLATION
2
2.6.4
RS485 Master/Slave
The RS485 master/slave connection is used to collect data from several scanners to
build a multi-point or a multi-sided reading system; there can be one master and up
to 5 slaves connected together.
The slave scanners are connected together using RS485 half-duplex on the main
serial interface. Every slave scanner must have a multidrop address in the range 0-4.
The master scanner is also connected to the Host on the RS232 auxiliary serial
interface.
The External Trigger signal is unique to the system; there is a single reading phase
and a single message from the master scanner to the Host computer.
It is necessary to bring the External Trigger signal to all the scanners.
The main and auxiliary ports are connected as shown in the figure below.
c Auxiliary Serial Interface (RS232)
d Main Serial Interface (RS485 Half-Duplex)
eExternal Trigger
Figure 25 - RS485 Master/Slave Layout
The auxiliary serial interface of the slave scanners can be used in
Local Echo communication mode to control any single scanner
(visualize collected data) or to configure it using the WinHost utility or
Host Mode Programming procedure.
NOTE
The termination resistors of the RS485 bus must not be installed.
23
DS4600A
2
2.6.5
Multiplexer
Each scanner is connected to a Multiplexer (for example MX4000) with the RS485
half duplex main interface.
c Main Serial Interface (RS485 Half-Duplex)
dAuxiliary Serial Interface (Local Echo) (RS232)
eExternal Trigger (for On-Line Mode)
Figure 26 - Multiplexer Layout
The auxiliary serial interface of the slave scanners can be used in Local Echo
communication mode to control any single scanner (visualize collected data) or to
configure it using the WinHost utility or Host Mode Programming procedure.
When On-Line Operating mode is used, the scanner is activated by an External
Trigger (photoelectric sensor) when the object enters its reading zone.
24
READING FEATURES
3
3 READING FEATURES
3.1 ADVANCED CODE RECONSTRUCTION
The traditional way of barcode reading could be called "Linear Reading". In this case,
the laser beam crosses the barcode symbol from its beginning to its end as shown in
Figure 27.
Laser Beam
Figure 27 - Linear reading
In “Advanced Code Reconstruction” mode, it is no longer necessary for the laser
beam to cross the label from the start to the end. With just a set of partial scans on
the label (obtained using the motion of the label itself), the DS4600A is able to
"reconstruct" the barcode. A typical set of partial scans is shown in Figure 28.
Code Direction
Figure 28 - Partial scans
None of the partial scans contains the whole label. The decoder aligns each partial
scan correctly and combines them in order to obtain the entire code.
The alignment is performed by calculating the time difference from one partial scan to
another using a reference code element.
25
DS4600A
3
3.1.1
Tilt Angle for Advanced Code Reconstruction
The most important parameter in Advanced Code Reconstruction is the value of the
maximum tilt angle (α maximum) under which the code reconstruction process is still
possible.
We define the Tilt angle as the angle (α) between the laser beam and a line parallel
to the barcode label, as shown in Figure 29.
Laser Beam
0° to max
α
= tilt angle
α
α
Figure 29 - Tilt angle
The formulas to calculate α maximum depend on various parameters such as: label
height, number of scans per second, code motion speed, etc. To obtain α maximum
for your application, please contact your Datalogic representative.
You must remember that the decoder will be able to read the label with a tilt angle
between + α max and - α max as shown in Figure 30 (the shaded zones are the NO
READ zones).
0°
-
α
+α
Laser Beam
Figure 30 - Reading zones with α max
26
READING FEATURES
3
3.2 DECODING CAPACITY IN LINEAR MODE
When in Linear Reading mode, the number of reads performed by the DS4600A and
therefore the decoding capacity, is influenced by the following parameters:
•
•
•
•
number of scans per second
code motion speed
label dimensions
scan direction with respect to code motion
At least 5 scans during the code passage should be allowed to ensure a successful
read.
3.2.1
Step Ladder Mode
Direction of code
movement at LS speed
LH
DS4600A
Laser beam
Figure 31 - "Step Ladder" scanning mode
27
DS4600A
3
If scanning is perpendicular to the direction of the code movement (Figure 31), the
number of effective scans performed by the reader is given by the following formula:
SN = [(LH/LS) SS] - 2
*
These symbols signify:
SN =
LH =
LS =
SS =
number of effective scans
label height (in mm)
label movement speed (in mm/s)
number of scans per second
For example, the DS4600A (800 scans/sec.), for a 25 mm high code moving at 1250
mm/s performs:
[(25/1250) 800] - 2 = 14 effective scans.
*
3.2.2
Picket Fence Mode
Direction of code
movement at LS speed
DS4600A
Laser beam
LW
FW
Figure 32 - "Picket Fence" scanning mode
28
READING FEATURES
3
If scanning is parallel to the code movement (Figure 32) the number of effective
scans is given by:
SN = [((FW-LW)/LS) SS] - 2
*
These symbols signify:
SN =
FW =
LW =
LS =
SS =
number of effective scans
reading field width (in mm)
label width (in mm)
label movement speed (in mm/s)
scans per second
For example, for a 100 mm wide code moving in a point where the reading field is
200 mm wide at a 2000 mm/s speed, the DS4600A (800 scans per sec.), performs:
[((200-100)/2000) 800] - 2 = 38 scans
*
3.3 PERFORMANCE
The DS4600A scanner is available in different versions according to the reading
performance.
Version
Max Code Resolution
Speed
mm (mils)
0.50 (20)
0.25 (10)
0.20 (8)
scans/s
800
21XX / 31XX
20XX / 30XX
220X / 32XX
800
800
Version
Reading Distance
210X
200X
220X
310X
300X
320X
200 mm (8 in) - 980 mm (39 in) on 1.00 mm (40 mils) codes
160 mm (6 in) - 540 mm (21 in) on 0.50 mm (20 mils) codes
50 mm (1.97 in) - 400 mm (15.75 in) on 0.80 mm (31 mils) codes
200 mm (8 in) - 970 mm (38 in) on 1.00 mm (40 mils) codes
160 mm (6 in) - 540 mm (21 in) on 0.50 mm (20 mils) codes
120 mm (4.7 in) - 310 mm (12.2 in) on 0.30 mm (12 mils) codes
29
DS4600A
3
The reading characteristics for the raster versions are given in the table below. The
distance between the top and bottom scan lines is given at different reading
distances measured from the laser beam output window.
Reading Distance
150 mm
(5.9 in)
7.5 mm
(0.30 in)
16 mm
500 mm
(20 in)
800 mm
(31.5 in)
37 mm
Version
2X1X (R1)
24 mm
(0.94 in)
45 mm
(1.77 in)
(1.46 in)
71 mm
2X2X (R2)
(0.62 in)
(2.80 in)
Refer to the diagrams given in paragraph 3.4 for further details on the reading
features. These diagrams are taken on various resolution sample codes at a 25 °C
ambient temperature, depending on the conditions in the notes under each diagram.
If standard devices do not satisfy specific requirements, contact your nearest
Datalogic distributor, supplying code samples, to obtain complete information on the
reading possibilities.
30
READING FEATURES
3
3.4 READING DIAGRAMS
The following diagrams show the reading distance for barcodes with different
densities.
DS4600A-210X (Long Range)
(in)
0
4
8
12 16 20 24 28 32 36 40
(mm)
0
100 200 300 400 500 600 700 800 900 1000
16
12
8
400
300
200
100
4
0.50 mm
(20 mils)
0.60 mm (24 mils)
0.80 mm
0
(31 mils)
1.00 mm (40 mils)
-100
-4
-200
-8
-300
-400
-12
-16
(mm)
(in)
NOTE: (0,0) is the center of the laser beam output window
CONDITIONS:
Test Codes used
"Pitch" angle
=
=
=
=
=
=
Interleaved 2/5 and Code 39
0°
15°
"Skew" angle
"Tilt" angle
0°
Code Resolution*
Code Reading Cond.*
Standard for 0.50 mm (20 mils) codes and greater
Standard
* Parameter selectable in WinHost
31
DS4600A
3
DS4600A-200X (Medium Range)
(in)
(mm)
0
0
2
4
6
8
10 12 14 16 18 20 22
100
50
150 200 250 300 350 400 450 500 550
10
250
200
150
100
0.30 mm
(12 mils)
8
6
4
0.50 mm
(20 mils)
0.25 mm
(10 mils)
2
0
50
0
-2 -50
-4 -100
-6 -150
-8 -200
-10 -250
(mm)
(in)
NOTE: (0,0) is the center of the laser beam output window
CONDITIONS:
Test Codes used
"Pitch" angle
=
=
=
=
=
Interleaved 2/5 and Code 39
0°
"Skew" angle
"Tilt" angle
15°
0°
Code Resolution*
High for 0.30 mm (12 mils) codes and smaller
Standard for 0.50 mm (20 mils) codes and greater
Standard
Code Reading Cond.*
=
* Parameter selectable in WinHost
32
READING FEATURES
3
DS4600A-22XX (Short Range)
(in)
(mm)
0
1
2
3
4
5
6
7
8
9
10
240 260 280
11
0
20
140
80 100 120
160
40 60
180
220
200
5
4
120
100
80
3
2
1
60
40
20
0.20 mm
(8 mils)
0.30 mm
(12 mils)
0
0
-20
-40
-1
-2
-60
-80
-3
-4
-100
-120
-5
(mm)
(in)
NOTE: (0,0) is the center of the laser beam output window
CONDITIONS
Code
=
=
=
=
=
Interleaved 2/5 or Code 39
PCS
0.90
0°
"Pitch" angle
"Skew" angle
"Tilt" angle
*SW Resolution
10°
0°
=
High
* Parameter selectable in WinHost
33
DS4600A
3
DS4600A-22XX (Short Range)
(in)
0
2
4
6
8
10
12
14
16
18
480
20
520
(mm)
0
40 80 120
160 200 240
400
280 320 360
440
10
8
240
200
160
120
0.50 mm
(20 mils)
6
4
2
0.60 mm
(24 mils)
80
40
0.80 mm
(31 mils)
≥
0
0
-40
-80
-2
-4
-120
-160
-200
-240
-6
-8
-10
(mm)
(in)
NOTE: (0,0) is the center of the laser beam output window
CONDITIONS
Test Codes used
PCS
=
Interleaved 2/5 and Code 39
=
=
=
=
0.90
0°
"Pitch" angle
"Skew" angle
"Tilt" angle
10°
0°
*SW Resolution
=
Low
* Parameter selectable in WinHost
34
READING FEATURES
3
DS4600A-2X1X (Raster R1)
(in)
0
0
2
4
6
8
10 12 14 16 18 20 22
(mm)
100
50
150 200 250 300 350 400 450 500 550
10
8
250
200
150
100
0.30 mm
(12 mils)
0.50 mm
(20 mils)
6
4
0.25 mm
(10 mils)
2
0
50
0
-2 -50
-4 -100
-6 -150
-8 -200
-10 -250
(mm)
(in)
NOTE: (0,0) is the center of the laser beam output window
CONDITIONS:
Test Codes used
"Pitch" angle
=
=
=
=
=
Interleaved 2/5 and Code 39
0°
"Skew" angle
"Tilt" angle
18°
0°
Code Resolution*
High for 0.30 mm (12 mils) codes and smaller
Standard for 0.50 mm (20 mils) codes and greater
Standard
Code Reading Cond.*
=
* Parameter selectable in WinHost
35
DS4600A
3
DS4600A-2X2X (Raster R2)
(in)
(mm)
0
0
2
4
6
8
10 12 14 16 18 20 22
100
50
150 200 250 300 350 400 450 500 550
10
8
250
200
150
100
0.30 mm
(12 mils)
0.50 mm
(20 mils)
6
4
0.25 mm
(10 mils)
2
0
50
0
-2 -50
-4 -100
-6 -150
-8 -200
-10 -250
(mm)
(in)
NOTE: (0,0) is the center of the laser beam output window
CONDITIONS:
Test Codes used
"Pitch" angle
=
=
=
=
=
Interleaved 2/5 and Code 39
0°
"Skew" angle
"Tilt" angle
18°
0°
Code Resolution*
High for 0.30 mm (12 mils) codes and smaller
Standard for 0.50 mm (20 mils) codes and greater
Standard
Code Reading Cond.*
=
* Parameter selectable in WinHost
36
READING FEATURES
3
DS4600A-31XX (Long Range)
(in)
0
4
8
12 16 20 24 28 32 36 40
(mm)
0
100 200 300 400 500 600 700 800 900 1000
16
12
8
400
300
200
100
4
0.50 mm
(20 mils)
0.60 mm (24 mils)
0.80 mm
0
(31 mils)
1.00 mm (40 mils)
-100
-4
-200
-8
-300
-400
-12
-16
(mm)
(in)
NOTE: (0,0) is the center of the laser beam output window
CONDITIONS:
Test Codes used
"Pitch" angle
=
=
=
=
=
=
Interleaved 2/5 and Code 39
0°
15°
"Skew" angle
"Tilt" angle
0°
Code Resolution*
Code Reading Cond.*
Standard for 0.50 mm (20 mils) codes and greater
Standard
* Parameter selectable in WinHost
37
DS4600A
3
DS4600A-30XX (Medium Range)
(in)
(mm)
0
0
2
4
6
8
10 12 14 16 18 20 22
100
50
150 200 250 300 350 400 450 500 550
10
250
200
150
100
0.30 mm
(12 mils)
8
6
4
0.50 mm
(20 mils)
0.25 mm
(10 mils)
2
0
50
0
-2 -50
-4 -100
-6 -150
-8 -200
-10 -250
(mm)
(in)
NOTE: (0,0) is the center of the laser beam output window
CONDITIONS:
Test Codes used
"Pitch" angle
=
=
=
=
=
Interleaved 2/5 and Code 39
0°
"Skew" angle
"Tilt" angle
15°
0°
Code Resolution*
High for 0.30 mm (12 mils) codes and smaller
Standard for 0.50 mm (20 mils) codes and greater
Standard
Code Reading Cond.*
=
* Parameter selectable in WinHost
38
READING FEATURES
3
DS4600A-32XX (Short Range)
(in)
(mm)
0
2
4
6
8
10
12
14
16
18
480
20
520
0
40 80 120
160 200 240
400
280 320 360
440
10
8
240
200
160
120
0.20 mm
(8 mils)
6
4
2
0.25 mm
(10 mils)
80
40
0.30 mm
(12 mils)
≥
0
0
-40
-80
-2
-4
-120
-160
-200
-240
-6
-8
-10
(mm)
(in)
NOTE: (0,0) is the center of the laser beam output window
CONDITIONS
Test Codes used
PCS
=
Interleaved 2/5 and Code 39
=
=
=
=
0.90
0°
"Pitch" angle
"Skew" angle
"Tilt" angle
15°
0°
*SW Resolution
=
High
* Parameter selectable in WinHost
39
DS4600A
4
4 MAINTENANCE
4.1 CLEANING
Clean the laser beam output window periodically for continued correct operation of
the reader.
Dust, dirt, etc. on the window may alter the reading performance.
Repeat the operation frequently in particularly dirty environments.
Use soft material and alcohol to clean the window and avoid any abrasive
substances.
Clean the window of the DS4600A when the scanner is turned off
or, at least, when the laser beam is deactivated.
WARNING
40
TROUBLESHOOTING
5
5 TROUBLESHOOTING
5.1 GENERAL GUIDELINES
When wiring the device, pay careful attention to the pin number of the signals and
whether you are referring to the scanner connector or to the C-BOX 100 spring clamp
connectors.
If you need information about a certain reader parameter you can refer to the
WinHostprogram help files. Either connect the device and select the parameter
you’re interested in by pressing the F1 key, or select Help/Contents/DS4600A
Configuration from the command menu.
If you’re unable to fix the problem and you’re going to contact your local Datalogic
office or Datalogic Partner or ARC, we suggest providing (if possible) the Device
Configuration files (*.cfg). Connect through WinHostand click the Save icon from the
edit configuration window. Also note the exact Model, Serial Number and Order
Number of the device.
41
DS4600A
5
TROUBLESHOOTING GUIDE
Problem
Suggestions
Power On:
the “Power
On”/”Ready” LED is
not lit
Is power connected?
If using a power adapter (like PG 220), is it connected to a
wall outlet?
If using rail power, does rail have power?
If using C-Box 100, does it have power (check switch and
LED)?
Measure voltage either at pin 13 and pin 25 (for 25-pin
connector) or at spring clamp 1 and 2 (for C-BOX 100).
On line Mode:
Is sensor connected to EXT TRIG pins (18 and 19 for 25-
EXT TRIGGER LED pin connector)?
is not lit (when
external trigger
activates)
Is power supplied to photo sensor?
Is power supplied to EXT TRIG+ (NPN output)?
Is EXT TRIG- grounded (PNP output)?
Is the correct polarity observed (current flowing from EXT
TRIG+ to EXT TRIG-)?
Are the photo sensor LEDS (if any) working correctly?
Is the sensor/reflector system aligned?
On line Mode:
Is the software configuration consistent with the application
EXT TRIGGER LED condition
(operating
mode
etc.)?
is correctly lit but In the WinHost program select the OPERATING MODE
nothing happens (no tab and check for related parameters
reading results)
Serial On line
Mode:
the reader is not
In the WinHost program select the OPERATING MODE
tab and check if serial on line is enabled as operating
mode
triggered (no reading Are the Start – Stop characters correctly assigned?
results)
Is the serial trigger source correctly connected and
configured?
On line Mode and
Serial On Line:
Reader doesn’t
In the WinHost program select the OPERATING MODE
tab and check the TIMEOUT parameterization.
respond correctly to
the expected
external signals end
42
TROUBLESHOOTING
5
TROUBLESHOOTING GUIDE
Suggestions
Problem
Reading:
Check synchronization of reading pulse with object to read
Not possible to read Is the scan line correctly positioned?
the target barcode
(always returns No
Read)
Place barcode in the center of scan line and run TEST
MODE (selectable by WinHost as an Operating Mode).
If you still have trouble, check the following:
•
Is the reading distance within that allowed (see
reading diagrams)?
•
•
•
Is the Tilt angle too large?
Is the Skew angle less than 10° (direct reflection)?
Choose the CODE tab and enable different code
types (except Pharmacode). LENGTH = Variable
Is the Bar Code quality sufficient?
•
If you had no success, try to perform the test using the
BARCODE TEST CHART included with the product.
Communication:
Device is not
transmitting anything
to the host
•
•
•
Is the serial cable connected?
Is the correct wiring respected?
Are serial host settings equivalent to the serial device
setting?
•
If using C-BOX 100, be sure the RS485 termination
switch is positioned to OFF.
Communication:
Data transferred to
the host are
•
In the WinHost program select the DATA FORMAT
tab and check for values of HEADER, TERMINATOR,
SEPARATOR, FILL CHARACTERS
incorrect, corrupted
or incomplete
•
•
Also check the CODE FIELD LENGTH value
Are the COM port parameters correctly assigned?
Communication:
Always returns the
Reader Failure
•
Contact your local Datalogic office or Datalogic
Partner or ARC, because either a Motor or Laser
failure has occurred.
Character (<BEL>
char as default)
How do I obtain my
units’ serial
•
•
•
Note the exact model and Serial Number of the device
The device’s serial number is printed on a label that is
affixed to the body of the reader.
Serial numbers consist of 9 characters: one letter, 2
numbers, and another letter followed by 5 numbers.
numbers?
43
DS4600A
6
6 TECHNICAL FEATURES
DS4600A-XXX0
DS4600A0-2XX5
ELECTRICAL FEATURES
Power
Supply Voltage
10 to 30 Vdc
6 W
24 Vdc
12W
Power Consumption max.
Serial Interfaces
Main
RS232, RS485 full-duplex, RS485 half-duplex
(20 mA C.L. only with C-Box 100 and INT-30 accessory )
Auxiliary
Baudrates
Inputs
RS232
1200 to 115200
External Trigger, IN1, IN2
(optocoupled NPN or PNP)
Voltage max.
30 Vdc
25 mA
Input Current max.
Outputs
User-defined OUT1 and OUT2
(optocoupled open emitter, open collector)
V
max.
40 Vdc
CE
Collector Current max.
saturation
40 mA continuous; 130 mA pulsed
1V at 10 mA max.
V
CE
Power Dissipation max.
90 mW at 40 °C (Ambient temp.)
OPTICAL FEATURES
Light Source
Semiconductor laser diode
630 ~ 680 nm
Wavelength (Note 1)
Safety Class
Class 2 – EN60825-1; CDRH
200X / 300X
66°
210X / 310X
70°
220X / 320X
60°
READING FEATURES (Note 2)
Aperture Angle
Maximum Resolution
0.25 mm
(10 mils)
0.50 mm
0.20 mm
(8 mils)
(20 mils)
Max. Reading Distance
Scan Rate
See reading diagrams
800 scans/sec
USER INTERFACE
LED Indicators
Ready, Good Read,
External Trigger , Data Transmission
44
TECHNICAL FEATURES
6
SOFTWARE FEATURES
READABLE CODE SYMBOLOGIES
•
•
•
•
EAN/UPC
2/5 Interleaved
Code 39
•
•
•
•
Code 93
Code 128
EAN 128
Codabar
Pharmacode
Code Selection
up to six codes during one reading phase
Decoding Safety
can enable multiple good reads of same code
up to four headers and four terminators
ON LINE, AUTOMATIC, SERIAL ON LINE, TEST
• through menus using WinHost utility
Headers and Terminators
Operating Modes
Configuration Modes
• receiving commands from one of the serial
ports (HOST MODE)
Parameter Storage
Non-volatile internal memory
DS4600A-2XX0
DS4600A0-2XX5
ENVIRONMENTAL FEATURES
Operating temperature (Note 3)
0° to +40 °C
-30° to +40 °C
(+32° to +104 °F)
(-22° to +104 °F)
Storage temperature
-20° to +70 °C (-4° to +158 °F)
Humidity max.
90% non condensing
14 mm @ 2 to 10 Hz; 1.5 mm @ 13 to 55 Hz
2 g @ 70 to 200 Hz
Vibration resistance
IEC 68-2-6 test FC
30g; 11 ms;
Shock resistance
IEC 68-2-27 test EA
Protection class
3 shocks on each axis
IP65
PHYSICAL FEATURES
Mechanical dimensions
Weight
101 x 83.5 x 42 mm (3.97 x 3.29 x 1.65 in.)
about 615 g. (22 oz.)
Note 1: The features given are typical at a 25 °C ambient temperature (if not otherwise
indicated).
Note 2: Further details given in paragraphs 3.3 and 3.4.
Note 3: If the reader is used in high temperature environments (over 35 °C), use of the Beam
shutter is advised (for details refer to the WinHost Help On Line).
45
GLOSSARY
Advanced Code Reconstruction
The Advanced Code Reconstruction technology allows reconstructing and reading
damaged or very tilted barcodes. See par. 3.1.
Aperture
Term used on the required CDRH warning labels to describe the laser exit window.
Barcode
A pattern of variable-width bars and spaces which represents numeric or
alphanumeric data in machine-readable form. The general format of a barcode
symbol consists of a leading margin, start character, data or message character,
check character (if any), stop character, and trailing margin. Within this framework,
each recognizable symbology uses its own unique format.
Barcode Label
A label that carries a barcode and can be affixed to an article.
Baud Rate
A unit used to measure communications speed or data transfer rate.
CDRH (Center for Devices and Radiological Health)
This organization (a service of the Food and Drug Administration) is responsible for
the safety regulations governing acceptable limitations on electronic radiation from
laser devices. Datalogic devices are in compliance with the CDRH regulations.
Code Positioning
Variation in code placement that affects the ability of a scanner to read a code. The
terms Pitch, Skew, and Tilt deal with the angular variations of code positioning in the
X, Y and Z axes. See pars. 2.2 and 2.5. Variations in code placement affect the pulse
width and therefore the decoding of the code. Pulse width is defined as a change
from the leading edge of a bar or space to the trailing edge of a bar or space over
time. Pulse width is also referred to as a transition. Tilt, pitch, and skew impact the
pulse width of the code.
Decode
The process of translating a barcode into data characters using a specific set of rules
for each symbology.
46
Decoder
As part of a barcode reading system, the electronic package which receives the
signals from the scanner, performs the algorithm to interpret the signals into
meaningful data and provides the interface to other devices. The decoder is normally
integrated into the scanner.
EAN
European Article Number System. The international standard barcode for retail food
packages.
EEPROM
Electrically Erasable Programmable Read-Only Memory. An on-board non-volatile
memory chip.
Full Duplex
Simultaneous, two-way, independent transmission in both directions.
Half Duplex
Transmission in either direction, but not simultaneously.
Host
A computer that serves other terminals in a network, providing services such as
network control, database access, special programs, supervisory programs, or
programming languages.
Interface
A shared boundary defined by common physical interconnection characteristics,
signal characteristics and meanings of interchanged signals.
LED (Light Emitting Diode)
A low power electronic device that can serve as a visible or near infrared light source
when voltage is applied continuously or in pulses. It is commonly used as an
indicator light and uses less power than an incandescent light bulb but more than a
Liquid Crystal Display (LCD). LEDs have extremely long lifetimes when properly
operated.
Multidrop Line
A single communications circuit that interconnects many stations, each of which
contains terminal devices. See RS485.
Parameter
A value that you specify to a program. Typically parameters are set to configure a
device to have particular operating characteristics.
47
Picket-Fence Orientation
When the barcode’s bars are positioned vertically on the product, causing them to
appear as a picket fence. The first bar will enter the scan window first. See par. 3.2.2.
Pitch
Rotation of a code pattern about the X-axis. The normal distance between center line
or adjacent characters. See pars. 2.2 and 2.5.
Position
The position of a scanner or light source in relation to the target of a receiving
element.
Protocol
A formal set of conventions governing the formatting and relative timing of message
exchange between two communicating systems.
Raster
The process of projecting the laser beam at varied angles spaced evenly from each
other. Typically, the mirrored rotor surfaces are angled to create multiple scan lines
instead of a single beam.
Resolution
The narrowest element dimension which can be distinguished by a particular reading
device or printed with a particular device or method.
RS232
Interface between data terminal equipment and data communication equipment
employing serial binary data interchange.
RS485
Interface that specifies the electrical characteristics of generators and receivers for
use in balanced digital multipoint systems such as on a Multidrop line.
Scanner
A device that examines a printed pattern (barcode) and either passes the
uninterpreted data to a decoder or decodes the data and passes it onto the Host
system.
Serial Port
An I/O port used to connect a scanner to your computer, identifiable by a 9-pin or 25-
pin connector.
Signal
An impulse or fluctuating electrical quantity (i.e.: a voltage or current) the variations of
which represent changes in information.
48
Skew
Rotation about the Y-axis. Rotational deviation from correct horizontal and vertical
orientation; may apply to single character, line or entire encoded item. See pars. 2.2
and 2.5.
Step-Ladder orientation
When the barcode’s bars are positioned horizontally on the product, causing them to
appear as a ladder. The ends of all bars will enter the scan window first. See par.
3.2.1.
Symbol
A combination of characters including start/stop and checksum characters, as
required, that form a complete scannable barcode.
Tilt
Rotation around the Z axis. Used to describe the position of the barcode with respect
to the laser scan line. See pars. 2.2 and 2.5.
Trigger Signal
A signal, typically provided by a photoelectric sensor or proximity switch, which
informs the scanner of the presence of an object within its reading zone.
UPC
Acronym for Universal Product Code. The standard barcode type for retail food
packaging in the United States.
Visible Laser Diode
A light source used in scanners to illuminate the barcode symbol. Generates visible
red light at wavelengths between 630 and 680 nm.
49
INDEX
A
O
Accessories; 3
Outputs; 16
Advanced Code Reconstruction; 25
P
C
Package Contents; 4
Performance; 29
Picket Fence Mode; 28
Positioning; 18
Cleaning; 40
E
Electrical Connections; 7
Power Supply; viii
Product Description; 1
G
General View; ix
Glossary; 46
Guide to Installation; x
R
Reading Diagrams; 31
Reference Documentation; v
I
S
Indicators; 2
Inputs; 14
Installation; 5
Safety Regulations; vi
Services and Support; v
Step Ladder Mode; 27
Interface
Auxiliary RS232; 13
Main 20 mA Current Loop; 13
Main RS485 Full-Duplex; 10
Main RS485 Half-Duplex; 11
Interfaces
T
Technical Features; 44
Troubleshooting; 41
Typical Layouts; 19
Multiplexer; 24
Main RS232; 9
Pass Through; 21
Point-to-Point; 20
RS232 Master/Slave; 22
RS485 Master/Slave; 23
L
Laser Safety; vi
M
U
Maintenance; 40
Model Description; 3
User Interface; 17
W
WEEE Compliance; viii
50
DATALOGIC S.p.A.,
Via Candini, 2
40012 - Lippo di Calderara
Bologna - Italy
05
dichiara che
declares that the
déclare que le
bescheinigt, daß das Gerät
declare que el
DS4600A-XXXX Laser Scanner
e tutti i suoi modelli
and all its models
et tous ses modèles
und seine modelle
y todos sus modelos
sono conformi alle Direttive del Consiglio Europeo sottoelencate:
are in conformity with the requirements of the European Council Directives listed below:
sont conformes aux spécifications des Directives de l'Union Européenne ci-dessous:
der nachstehend angeführten Direktiven des Europäischen Rats:
cumple con los requisitos de las Directivas del Consejo Europeo, según la lista siguiente:
89/336/EEC EMC Directive
e
and
et
und
y
92/31/EEC, 93/68/EEC
emendamenti successivi
further amendments
ses successifs amendements
späteren Abänderungen
succesivas enmiendas
Basate sulle legislazioni degli Stati membri in relazione alla compatibilità elettromagnetica ed alla sicurezza dei
prodotti.
On the approximation of the laws of Member States relating to electromagnetic compatibility and product safety.
Basée sur la législation des Etats membres relative à la compatibilité électromagnétique et à la sécurité des
produits.
Über die Annäherung der Gesetze der Mitgliedsstaaten in bezug auf elektromagnetische Verträglichkeit und
Produktsicherheit entsprechen.
Basado en la aproximación de las leyes de los Países Miembros respecto a la compatibilidad electromagnética y
las Medidas de seguridad relativas al producto.
Questa dichiarazione è basata sulla conformità dei prodotti alle norme seguenti:
This declaration is based upon compliance of the products to the following standards:
Cette déclaration repose sur la conformité des produits aux normes suivantes:
Diese Erklärung basiert darauf, daß das Produkt den folgenden Normen entspricht:
Esta declaración se basa en el cumplimiento de los productos con las siguientes normas:
EN 55022 (Class A ITE), AUGUST 1994:
AMENDMENT A1 (CLASS A ITE), OCTOBER 2000:
LIMITS AND METHODS OF MEASUREMENTS OF RADIO
DISTURBANCE CHARACTERISTICS OF INFORMATION
TECHNOLOGY EQUIPMENT
EN 61000-6-2, OCTOBER 2001:
ELECTROMAGNETIC COMPATIBILITY (EMC)
PART 6-2: GENERIC STANDARDS
INDUSTRIAL ENVIRONMENTS
-
IMMUNITY FOR
Lippo di Calderara, September 8th, 2005
Ruggero Cacioppo
Quality Assurance Supervisor
|