Datalogic Scanning DS2400 User Manual

4.5 (2)

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

 

GUIDE TO INSTALLATION ...............................................................

v

 

General View .....................................................................................

vi

 

SAFETY PRECAUTIONS ................................................................

vii

 

Laser Safety......................................................................................

vii

 

Standard Regulations .......................................................................

vii

 

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

 

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

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

1

2

8

3

4

7

5

6

 

 

 

 

 

Figure A

 

 

 

 

1

Power ON \ Data Tx LED

5

Warning and Device Class Labels

 

 

 

 

 

 

 

 

2

External Trigger LED

6

Laser Beam Output Window

 

 

 

 

 

 

 

 

3

Good Read LED

7

Accessory Mounting Holes

 

 

 

 

 

 

 

 

4

Laser ON LED

8

Mounting Holes

 

 

 

 

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 ).

 

 

LASER LIGHT

 

 

 

DO NOT STARE INTO BEAM

 

 

 

CLASS 2 LASER PRODUCT

 

 

 

MAX. OUTPUT RADIATION 1 mW

 

 

 

EMITTED WAVE LENGTH 630~680 nm

 

 

 

TO IEC 825-1 (1993)

 

 

 

CAUTION - LASER LIGHT WHEN OPEN

 

 

 

AVOID EXPOSURE TO BEAM

 

LISTED

 

This product conforms to the applicable

ACCESSORY45AF

requirements of 21CFR1040 at the

R

I.T.E.

R

date of manufacture.

 

 

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

 

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 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

 

Connections

 

1

= Medium range

0

= Connector

2

= Long range

1

= Junction Box

 

 

Serial Communication Interface

 

 

 

Linear/Raster

 

 

0 = RS232 main + RS232 aux

0

= Linear

1 = RS485 main + RS232 aux

1

= Raster

The following tables display each version’s reading performance.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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 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

Datalogic Scanning DS2400 User Manual

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.

 

Figure 2.2 - DS2400 Overall dimensions

2.2 - Installation

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