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Leuze electronic GmbH + Co. KG

In der Braike 1 D-73277 Owen Tel. +49 (0) 7021 573-0

[email protected]  •  www.leuze.com

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IT

190

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fm

z

Hand-held scanner for Data-Matrix Codes 
and Bar Codes

z

Large reading field for the detection of high-
contrast codes

z

Robust trigger button

z

Built-in decoder

z

Read-display

z

RS 232, USB and PS/2 interface

z

Operating temperature from 0 through 50°C

z

Larger reading field through higher resolu-
tion and improved decoding

5 V

DC

Accessories

z

RS 232 cable 

part no. 50115105

z

TTL-RS 232 cable 

part no. 50114517

z

PS/2 cable 

part no. 50114519 

z

USB cable, 3m 

part no. 50114521

z

USB helix cable, 5m 

part no. 50114523

z

Power supply unit 

part no. 50114525 

Dimensioned drawing

A

Cable entry:
depending on the cable, max. Ø 20mm, 
cable-Ø 5mm

Electrical connection

for RS 232 cable

for USB cable 

for PS/2 cable 

9-pin Sub-D

Signal

Connection for power supply 

unit

IT 1900 RJ41

2

TXD

4

3

RXD

5

5

GND

external

3

7

CTS

6

8

RTS

8

9

5VDC

internal

7

USB type A

Signal

IT 1900 RJ41

1

5VDC

7

2

Data  -

10

3

Data  +

9

4

GND

3

Mini DIN connector

Mini DIN socket

Signal

IT 1900 RJ41

1

-

PC  Data

4

2

2

NC

3

3

GND

3

4

4

5VDC

7

5

-

PC  Clock

5

6

6

NC

-

1

KB Data

8

-

5

KB  Clock

6

IT 1900

2D-code hand-held scanner

   IT 1900 - 01

Specifications and description

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157

20

Summary of Contents for IT 1900

Page 1: ...2 cable part no 50114517 z PS 2 cable part no 50114519 z USB cable 3m part no 50114521 z USB helix cable 5m part no 50114523 z Power supply unit part no 50114525 Dimensioned drawing A Cable entry depending on the cable max Ø 20mm cable Ø 5mm Electrical connection for RS 232 cable for USB cable for PS 2 cable 9 pin Sub D Signal Connection for power supply unit IT 1900 RJ41 2 TXD 4 3 RXD 5 5 GND ext...

Page 2: ...13 Mil 0 330 mm 20 Mil 0 508 mm 6 7 Mil 0 170 mm 10 Mil 0 254 mm 20 Mil 0 508 mm Code 39 0 200 400 600 100 300 500 700 5 Mil 0 127 mm Code 39 PDF 417 Data Matrix QR Code UPC 13 Mil 0 330 mm 20 Mil 0 508 mm 6 7 Mil 0 170 mm 10 Mil 0 254 mm 20 Mil 0 508 mm Code 39 IT 1900g HD 2 IT 1900g SR 2 Typ read distance 1 mm 0 200 400 600 100 300 500 700 5 Mil 0 127 mm Code 39 PDF 417 Data Matrix QR Code UPC 1...

Page 3: ...m the computer 4 Check the operational readiness of the scanner by pointing the scanning sur face towards a flat surface and pulling the trigger A red target line as well as the red illumination should now be visible Now scan a sample label The scanner emits an audible signal to confirm that the label has been read if necessary the data are now passed on to the computer Configuration The hand held...

Page 4: ... stop bits The command for activation is SYN T CR ASCII decimal values 022 084 013 To cancel read readiness send a deactivation The command for deactivation is SYN U CR ASCII decimal values 022 085 013 Following a successful read operation the IT 1900 deactivates itself The second option is activation via the built in trigger button Configuration for the Leuze standard protocol Scan the adjacent 2...

Page 5: ...th the regular RS232 level 12V 12V and therefore features a higher interference rejection Both cables are connection compatible Procedure 1 Switch off the PC 2 Connect the interface cable to a free COM port RS 232 on the computer to the IT 1900 as well as to the power supply unit if present 3 Switch the PC back on 4 Scan the adjacent barcode The IT 1900 is set to the following transmission parame ...

Page 6: ...acent 2D code The IT 1900 is set to the following transmission parameters RS 232 transmission with 9600 baud 8 data bits 1 stop bit no parity terminators CR LF Connecting the IT 1900 to the MA 21 required parts 1x IT 1900g XX 2 1x 50114517 KB 232 1 IT190x 1x 50035421 KB 021 Z 1x 50030481 MA 21 100 Pin assignments KB021 Z Core colour signal terminal in the MA 21 brown RXD 26 white TXD 27 blue GND 2...

Page 7: ...meters RS 232 transmission with 9600 baud 8 data bits 1 stop bit no parity terminators CR LF Connecting the IT 1900 to the PS 2 interface The operation of the IT 1900 in keyboard emulation mode is described in this section A PC keyboard is emulated in this operating mode The data which are read in are written directly to the currently activated program Thus the data can be processed further in all...

Page 8: ...ation of the IT 1900 as a serial interface on a USB port is described in this chapter A COM interface is emulated in this operating mode The data which are read in are sent to a new COM interface The driver with which you emulate this COM inter face can be downloaded from our homepage at www leuze de Thus the data can be processed further in programs which expect data via COM interfaces required p...

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