DS2400
INSTALLATION MANUAL
We
Datalogic S.p.A.
Via Candini, 2 40012 - Lippo di Calderara
Bologna - Italy
declare under our sole responsibility that the product
DS2400-XXXX, Laser Scanner and all its models
to which this declaration relates is in conformity with the following standards or other normative documents
EN 55022, August 1994: LIMITS AND METHODS OF MEASUREMENTS OF RADIO DISTURBANCE CHARACTERISTICS OF INFORMATION TECHNOLOGY EQUIPMENT (ITE)
EN 50082-2, March 1995: ELECTROMAGNETIC COMPATIBILITY. GENERIC IMMUNITY STANDARD. PART 2: INDUSTRIAL ENVIRONMENT
Following the provision of the Directive(s):
89/336 CEE AND SUCCESSIVE AMENDMENTS, 92/31 CEE; 93/68 CEE
Ruggero Cacioppo
Lippo di Calderara, 09.11.1999 Quality Assurance Supervisor
Product names mentioned herein are for identification purposes only and may be trademarks and or registered trademarks of their respective companies.
Datalogic reserves the right to make modifications and improvements without prior notification.
© 1999 Datalogic S.p.A.
821000420
CONTENTS
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GUIDE TO INSTALLATION ............................................................... |
v |
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General View ..................................................................................... |
vi |
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SAFETY PRECAUTIONS ................................................................ |
vii |
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Laser Safety...................................................................................... |
vii |
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Standard Regulations ....................................................................... |
vii |
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Power Supply.................................................................................... |
viii |
1 |
GENERAL FEATURES ................................................................... |
1.1 |
1.1 |
Introduction ...................................................................................... |
1.1 |
1.2 |
Description....................................................................................... |
1.1 |
1.3 |
Available Models.............................................................................. |
1.3 |
1.4 |
GFC-2100 Accessory Installation .................................................... |
1.4 |
2 |
INSTALLATION .............................................................................. |
2.1 |
2.1 |
Package Contents ........................................................................... |
2.1 |
2.2 |
Mechanical Installation .................................................................... |
2.2 |
2.3 |
Junction Box Installation .................................................................. |
2.3 |
2.3.1 |
Junction Box Mounting .................................................................... |
2.3 |
2.3.2 |
Junction Box Electrical Connections................................................ |
2.5 |
2.4 |
Electrical Connections ..................................................................... |
2.8 |
2.4.1 |
Power Supply................................................................................... |
2.9 |
2.4.2 |
Main Serial Interface........................................................................ |
2.9 |
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RS232 Interface............................................................................. |
2.10 |
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RS485 Full-duplex Interface .......................................................... |
2.11 |
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RS485 Half-duplex Interface ......................................................... |
2.12 |
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20 mA Current Loop Interface (INT-22 Accessory Only)............... |
2.13 |
2.4.3 |
Auxiliary RS232 Interface .............................................................. |
2.14 |
2.4.4 |
Inputs ............................................................................................. |
2.15 |
2.4.5 |
Outputs .......................................................................................... |
2.17 |
2.5 |
Positioning ..................................................................................... |
2.17 |
2.6 |
Typical Layouts .............................................................................. |
2.19 |
2.6.1 |
Point-to-Point ................................................................................. |
2.19 |
2.6.2 |
Pass Through ................................................................................ |
2.20 |
2.6.3 |
RS232 Master/Slave...................................................................... |
2.21 |
2.6.4 |
RS485 Master/Slave...................................................................... |
2.22 |
2.6.5 |
Multiplexer ..................................................................................... |
2.23 |
iii
3 |
READING FEATURES .................................................................... |
3.1 |
3.1 |
Step-Ladder Mode ........................................................................... |
3.1 |
3.2 |
Picket-Fence Mode.......................................................................... |
3.2 |
3.3 |
Performance .................................................................................... |
3.3 |
3.3.1 |
Raster .............................................................................................. |
3.3 |
3.4 |
Reading Diagrams ........................................................................... |
3.4 |
4 |
MAINTENANCE .............................................................................. |
4.1 |
4.1 |
Cleaning........................................................................................... |
4.1 |
5 |
TECHNICAL FEATURES................................................................ |
5.1 |
iv
GUIDE TO INSTALLATION
The following can be used as a checklist to verify all of the steps necessary for complete installation of the DS2400 scanner.
1)Read all information in the section "Safety Precautions” at the beginning of this manual.
2)Correctly position and mount the scanner for barcode reading according to the information in par. 2.2, 2.5 and 3.4.
3)Provide correct system cabling according to the signals necessary for your application (see all sub-paragraphs under 2.3 and 2.4). See also sub-paragraphs under 2.6 for reference.
4)Install the Configuration Disk.
Upon successful completion of the installation, the readme.hlp file is opened, giving details about how to get started configuring your scanner. See also the Guide To Rapid Configuration link.
Specific parameter details are available in the Help On Line.
NOTE
Fine tuning of the scanner position for barcode reading can be accomplished using the Test Mode as described in WinHost.
The installation is now complete.
v
DS2400
General View
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Figure A |
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1 |
Power ON \ Data Tx LED |
5 |
Warning and Device Class Labels |
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2 |
External Trigger LED |
6 |
Laser Beam Output Window |
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3 |
Good Read LED |
7 |
Accessory Mounting Holes |
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4 |
Laser ON LED |
8 |
Mounting Holes |
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vi
SAFETY PRECAUTIONS
LASER SAFETY
The following information is provided to comply with the rules imposed by international authorities and refers to the correct use of the DS2400 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 IEC 825-1 and CDRH 21 CFR 1040 at the date of manufacture. The scanner is classified as a Class 2 laser product according to IEC 825-1 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 «Beam Shutter» in the WinHost Help On Line).
WARNING
Use of controls or adjustments or performance of procedures other than those specified herein may result in exposure to hazardous visible laser light.
The laser light is visible to the human eye and is emitted from the window on the front of the scanner (Figure A, 6 ).
vii
Warning labels indicating exposure to laser light and the device classification are applied onto the body of the
scanner (Figure A, 5 ). |
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LASER LIGHT |
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DO NOT STARE INTO BEAM |
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CLASS 2 LASER PRODUCT |
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MAX. OUTPUT RADIATION 1 mW |
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EMITTED WAVE LENGTH 630~680 nm |
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TO IEC 825-1 (1993) |
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CAUTION - LASER LIGHT WHEN OPEN |
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AVOID EXPOSURE TO BEAM |
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LISTED |
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This product conforms to the applicable |
ACCESSORY45AF |
requirements of 21CFR1040 at the |
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I.T.E. |
R |
date of manufacture. |
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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 IEC 825-1 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 7 mW EMITTED WAVE LENGTH 630~680 nm TO IEC 825-1 (1993)
Laser diode class label
Any violation of the optic parts in particular can cause radiation up to the maximum level of the laser diode (7 mW at 630 to 680 nm).
POWER SUPPLY
-This product is intended to be installed by Qualified Personnel only.
-Models DS2400-XXX0:
This accessory device is intended to be supplied by a UL Listed Power Unit with «Class 2» or LPS power source which supplies power directly to the scanner via the 25-pin connector.
- Model DS2400-XXX1:
This accessory device is intended to be supplied via the Junction Box by an NEC Class 2 Power Source rated 10-30 V, minimum 0.55 A.
viii
DATALOGIC |
DS2400 |
1 GENERAL FEATURES
1.1 INTRODUCTION
The DS2400 laser scanner satisfies the most advanced needs of a wide range of users. It has been developed focusing on the realistic requirements of its target market. The outstanding result is an extremely compact, costeffective and easy to use industrial scanner.
The DS2400 belongs to the generation of Datalogic scanners that operate under the 'C' programming environment, which is a recognized industry standard.
A standard application program is factory-loaded onto
the DS2400. This program controls barcode reading, serial port interfacing, data formatting and many other operating and control parameters.
It is completely configurable from a host computer through the WinHost utility program provided on diskette with the scanner, or through ESC sequences via the serial interface.
If the Standard Application Program doesn’t meet your
requirements, please contact your local Datalogic distributor.
1.2 DESCRIPTION
Some of the main features of DS2400 are listed below:
∙small dimensions and light weight.
∙software programmable scanning speed (400 to 1000 scans/sec) on all models.
∙linear and raster versions.
∙connector and junction box versions.
General Features - 1.1
DS2400 |
DATALOGIC |
∙completely configurable via serial interface (WinHost™).
∙2 serial communication interfaces.
∙supply voltage from 10 to 30 Vdc.
∙reads all popular codes.
∙test mode to verify the reading features and exact positioning of the scanner without the need for external tools.
∙programmable in 4 different operating modes to suit the most various barcode reading system requirements.
∙code verifier.
The DS2400 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 protection class of the enclosure is IP65, the reader is therefore suitable for industrial environments where high protection against harsh external conditions is required.
The four LEDs on the side of the scanner indicate the following:
PWR/TXD |
LED (red) (Figure A, 1 |
) indicates the reader is connected |
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to the power supply or, when blinking (green), data |
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transmission. |
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GOOD READ |
LED (red) (Figure A, 3 |
) is used to signal the possibility of a |
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successful barcode reading. |
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EXT TRIG |
LED (yellow) (Figure |
A, |
2 ) indicates external trigger |
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activity. Refer to par. 2.4.4. |
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LASER ON |
LED (green) (Figure A, |
4 |
) indicates laser ON state. |
The screw holes on the body of the reader are for mechanical fixture (Figure A, 8 ).
1.2 - General Features
DATALOGIC |
DS2400 |
1.3 AVAILABLE MODELS
The DS2400 scanner is available in versions that differ in regard to the following parameters:
∙Reading range
∙Serial interfaces
∙Linear or raster reading
∙Connections
The following models are therefore available:
DS2400 - X X X X
Reading Range |
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Connections |
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1 |
= Medium range |
0 |
= Connector |
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2 |
= Long range |
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1 |
= Junction Box |
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Serial Communication Interface |
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Linear/Raster |
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0 = RS232 main + RS232 aux |
0 |
= Linear |
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1 = RS485 main + RS232 aux |
1 |
= Raster |
The following tables display each version’s reading performance.
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mm (mils) |
scans/s |
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1XXX |
0.25 (10) |
400 to 1000 |
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2XXX |
0.35 (14) |
400 to 1000 |
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1XXX |
100 mm (4 in) - 440 mm (17 in) on 0.50 mm (20 mils) codes |
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2XXX |
200 mm (8 in) - 600 mm (23.5 in) on 0.50 mm (20 mils) codes |
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See reading diagrams in par. 3.4 for further details.
General Features - 1.3
DS2400 |
DATALOGIC |
1.4 ACCESSORIES
The following accessories are available on request for the DS2400:
∙ 90° deflection mirror |
GFC-2100 |
∙ 20 mA Current Loop interface |
INT-22 |
1.5 GFC-2100 ACCESSORY INSTALLATION
GFC-2100 is a 90° deflection mirror available on request for DS2400. The installation of the 90° deflection mirror is very easy (Figure 1.1).
CAUTION
Avoid any contact with the deflection mirror, mirrored rotor, the lenses or other optical components, otherwise the performance of the reader will be reduced.
1.Turn off the device.
2.Remove the DS2400 scanning window unscrewing the two cover screws.
3.Fix the mirror to the device by means of the two fixing screws.
4.Remount the scanning window so that the opening face is now at 90° with respect to the DS2400 body.
90° deflection mirror
Cover screws
Scanning window
Fixing screws
Figure 1.1 - Installation of the deflection mirror
1.4 - General Features
DATALOGIC |
DS2400 |
2 INSTALLATION
2.1 PACKAGE CONTENTS
Verify that the DS2400 reader and all the parts supplied with the equipment are present and intact when opening the packaging; the list of parts includes:
1.DS2400 reader with cable
2.Installation manual
3.Bar code test chart (PCS = 0.9)
4.DS2400 configuration program disk
5. Mounting kit: |
- bracket |
-screws
*Junction box (for DS2400-XXX1 models only), see par. 1.3.
3
4 2
*
1
5
Figure 2.1 - DS2400 package contents
Installation - 2.1
DS2400 |
DATALOGIC |
2.2 MECHANICAL INSTALLATION
DS2400 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 diagrams below give the overall dimensions of the scanner and mounting bracket and may be used for installation.
Refer to par. 2.5 for correct positioning.
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Figure 2.2 - DS2400 Overall dimensions
2.2 - Installation