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Leuze electronic IT 1920i Manual
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Leuze electronic IT 1920i Manual

Leuze electronic IT 1920i Manual

2d-code hand-held scanner suitable for industrial use
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Specifications and description
IT 1920i
5 V
DC
 Very sturdy hand-held scanner for directly
marked Data Matrix codes and bar codes
 Large range with high resolution and
improved decoding
 Robust trigger button
 Acoustic signal, LED and vibration alarm
following successful reading
 RS 232, USB and PS/2 interface
 Operating temperature from -30°C through
50°C
 Degree of protection IP 65
IP 65
Accessories
 RS 232 cable
Part no. 50115105
 TTL-RS 232 cable
Part no. 50114517
 PS/2 cable
Part no. 50114519
 USB cable, 3m
Part no. 50114521
 USB helix cable, 5m
Part no. 50114523
 Power supply unit
Part no. 50114525
Leuze electronic GmbH + Co. KG
info@leuze.com • www.leuze.com
2D-code hand-held scanner suitable for industrial use
Electrical connection
for RS 232 cable
9-pin Sub-D
2
3
5
7
8
9
for USB cable
USB type A
1
2
3
4
for PS/2 cable
Mini DIN connector
1
2
3
4
5
6
-
-
In der Braike 1 D-73277 Owen Tel. +49 (0) 7021 573-0
Connection for power supply
Signal
unit
TXD
RXD
GND
external
CTS
RTS
5VDC
internal
Signal
5VDC
Data -
Data +
GND
Mini DIN socket
Signal
-
PC Data
2
3
4
5VDC
-
PC Clock
6
1
KB data
5
KB clock
IT 1920i RJ41
4
5
3
6
8
7
IT 1920i RJ41
7
10
9
3
IT 1920i RJ41
4
NC
GND
3
7
5
NC
8
6
IT 1920i - 01

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Summary of Contents for Leuze electronic IT 1920i

  • Page 1 Part no. 50114523  Power supply unit 5VDC PC Clock Part no. 50114525 KB data KB clock Leuze electronic GmbH + Co. KG In der Braike 1 D-73277 Owen Tel. +49 (0) 7021 573-0 IT 1920i - 01 info@leuze.com • www.leuze.com...

  • Page 2: Specifications

    RS 232 interface. Or keyboard-wedge opera- tion via PS/2 or USB inter- face. Order guide 2D-code hand-held scanner for Direct Part Marking (DPM) Part no. IT 1920i DPM-3 with RS 232, PS/2 and USB interface 50138136 IT 1920i - 01 2018/02...
  • Page 3  The device must not be tampered with and must not be changed in any way. There are no user-serviceable parts inside the device. Repairs must only be performed by Leuze electronic GmbH + Co. KG. NOTICE Laser information and warning signs firmly attached to the device.
  • Page 4 Information on switching off and shutting down the connected computer - which must always be performed before connecting peripheral devices, such as a scanner - can be found in the appropriate operating instructions for your computer. Connecting the IT 1920i The adjacent figure shows the position of the cable connection on the scanner. The individual steps for installing the cable on the scanner are described in the following.
  • Page 5 IT 1920i 2D-code hand-held scanner suitable for industrial use Resetting the IT 1920i to factory settings To reset all parameters to factory settings, scan the adjacent bar code. Attention! All settings are lost!!! Trigger To activate the read process, a trigger signal is to be sent via the serial RS 232 interface or USB interface (COM port emulation only).
  • Page 6 IT 1920i Connecting the IT 1920i to the serial PC interface Voltage supply via power supply unit with RS232 cable (part no. 50114517) Required parts: IT 1920i DPM-3 1x 50114517 KB 232-1 IT190x 1x 50114525 Power supply unit Notice! Cable KB 232-1 IT190x (part no. 50114517) uses TTL-level (0V…5V) for data transmission.
  • Page 7 IT 1920i 2D-code hand-held scanner suitable for industrial use Connecting the IT 1920i to the MA 21 Required parts: IT 1920i DPM-3 1x 50114517 KB 232-1 IT190x 1x 50035421 KB 021 Z 1x 50030481 MA 21 100 Pin assignments KB021 Z:...
  • Page 8 IT 1920i Connecting the IT 1920i to the PS/2 interface The operation of the hand-held scanner in keyboard emulation mode is described in this section. With this operating mode, a PC keyboard is emulated. The read data are written directly into the currently activated program. The data can thereby be further processed in all standard programs.
  • Page 9 3. Scan the adjacent 2D code. Connecting the IT 1920i to the USB interface (COM port emulation) The operation of the hand-held scanner as a serial interface on a USB port is described in this chapter. With this operating mode, a COM interface is emulated.
  • Page 10 Settings for reading directly marked Codes (DPM) Automatic cycle illumination This is the factory default setting for the IT 1920i DPM device. This setting cycles automatically through the direct illumination modes Top and Bot- tom and the indirect illumination mode. It is best used when there is a mix of codes to be scanned.
  • Page 11 This setting enables just the indirect illumination. The setting is optimized for reading bar codes on curved or rough surfaces. Leuze electronic GmbH + Co. KG In der Braike 1 D-73277 Owen Tel. +49 (0) 7021 573-0 IT 1920i - 01...
  • Page 12 Reading the following setting codes may improve reading of low contrast codes. Factory default setting is ON. If you are having trouble reading non-dot peen data matrix codes, try setting Low contrast codes enhancements OFF. Low contrast codes enhancements ON Low contrast codes enhancements OFF IT 1920i - 01 2018/02...