Datalogic Scanning DS2400 User Manual
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 relat es is i n conform ity with the f ollowing standards or other norm ative
documents
IMITS AND METHODS OF MEASUREMENTS OF RADIO DISTURBANCE
EN 55022, August 1994
:L
CHARACTERISTICS OF INFORMATION TECHNOLOGY EQUIPMENT
(ITE)
EN 50082-2, March 1995
LECTROMAGNETIC COMPATIBILITY
:E
ART
NDUSTRIAL ENVIRONMENT
2: I
P
ENERIC IMMUNITY STANDARD
. G
Following the provision of the Directi ve(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 m entioned herein are for identification purposes only and may be trademarks
and or registered trademarks of their respective com pani es.
Datalogic reserves the right to make modifications and improvement s without prior notification.
© 1999 Datalogic S.p.A.
821000420
.
CONTENTS
GUIDE TO INSTALLATION
General View.....................................................................................vi
SAFETY PRECAUTIONS
Laser Safety...................................................................................... vii
Standard Regulations....................................................................... vii
Power Supply....................................................................................viii
1 GENERAL FEATURES
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 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
RS232 Interface.............................................................................2.10
RS485 Full-duplex Interface..........................................................2.11
RS485 Half-duplex Interface .........................................................2.12
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
..............................................................................2.1
...............................................................v
................................................................ vii
...................................................................1.1
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 neces sary
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 sc anner 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
1
2
8
3
4
7
5
6
Figure A
Power ON \ Data Tx LED
1
External Trigger LED
2
Good Read LED
3
Laser ON LED
4
vi
Warning and Device Class Labels
5
Laser Beam Output Window
6
Accessory Mounting Holes
7
Mounting Holes
8
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 direc tly at the
laser beam mom entarily causes no known biological damage, avoid star ing
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. T he s canner is c lass ified as
a Class 2 laser product according to IEC 825- 1 regulations and as a Clas s II
laser product according to CDRH regulations.
There is a safety device which allows the laser to be s witched on only if the
motor is rotating above the threshold for its correct scanning speed.
The laser beam can be s witched off through a software c ommand ( see also
«Beam Shutter»
in the WinHost Help On Line).
WARNING
Use of controls or adjustm ents or performance of
procedures other than those spec ified herein may
result in exposure to hazardous visible laser light.
The laser light is visible to the hum an eye and is emitted fr om the window on
6
the front of the scanner (Figure A,
).
vii
War ning labels indicating ex posure to las er light and the device class ific ation
are applied onto the body of the
5
scanner (Figure A,
).
LISTED
ACCESSORY
45AF
R
I.T.E.
This product conforms to the applicable
requirements of 21CFR1040 at the
R
date of manufacture.
LASER LIGHT
DO NOT STARE INTO BEAM
CLASS 2 LASER PRODUCT
MAX. OUTP UT RADIAT I ON 1 mW
EMITTED WAVE LENGTH 6 30~ 680 nm
TO IEC 825-1 (1993)
CAUTION - LASER LIGHT WHEN OPEN
AVOID EXPOSURE TO BEAM
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
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)
apply a classification label on the laser
diode used in this device, the following
label is reproduced on the right.
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 accessor y 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 accessor y device is intended to be supplied via the Junc tion Box by an
NEC Class 2 Power Source rated 10-30 V, minimum 0.55 A.
viii
DATALOGIC DS2400
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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 foc using on the realistic requirem ents
of its target market. T he outstanding result is an extremely compact, costeffective and easy to use industrial scanner.
The DS2400 belon
scanners that operate under the 'C' pro
environment, which is a recognized industry standard.
A standard application pro
the DS2400. This pro
serial port interfacin
operating and control parameters.
It is completely confi
h the WinHost utility program provided on
throu
diskette with the scanner, or throu
via the serial interface.
If the Standard Application Pro
requirements, please contact your local Datalo
distributor.
s to the generation of Datalogic
rammin
ram is factory-loaded onto
ram controls barcode reading,
, data formatting and many other
urable from a host computer
h ESC sequences
ram doesn’t meet your
1.2 DESCRIPTION
Some of the main features of DS2400 are listed below:
•
small dimensions and light weight.
•
software programm able scanning speed (400 to 1000 scans/sec) on all
models.
ic
•
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 s our c e; 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 enc losure is IP65, the r eader is ther efor e 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
to the power supply or, when blinking (green), data
transmission.
GOOD READ
LED (red) (Figure A,
3
) is used to signal the possibility of a
successful barcode reading.
EXT TRIG
LED (yellow) (Figure A,
2
) indicates external trigger
activity. Refer to par. 2.4.4.
LASER ON
LED (green) (Figure A,
4
) indicates laser ON state.
The screw holes on the body of the reader are for m echanical f ixture (Figur e
8
).
A,
General Features
1.2 -
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 Ran ge
1 = Medium range
2 = Long range
Serial Commu n ication Interface
0 = RS232 main + RS232 aux
1 = RS485 main + RS232 aux
The following tables display each version’s reading performance.
Connections
0 = Connector
1 = Junction Box
Linear/Raster
0 = Linear
1 = Raster
mm (mils) scans/s
1XXX 0.25 (10) 400 to 1000
2XXX 0.35 (14) 400 to 1000
1XXX 100 mm (4 in) - 440 mm (17 in) on 0.50 mm (20 mils) codes
2XXX 200 mm (8 in) - 600 mm (23.5 in) on 0.50 mm (20 mils) codes
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 sc anning 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
General Features
1.4 -
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 m ec hanic al f ixtur e (F igure 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.
- Installation
2.2
Figure 2.2 - DS2400 Overall dimensions
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