User Manual

39
SPECIFICATIONS FOR PERIPHERALS
Specifications for Bar Code Reader
Any bar code reader which meets standard IEC 60825 and has the specifications and ASCII output below
may be used.
Note: Call ITC Technical Service at [phone] for product recommendations.
Configure the bar code reader from the default condition as follows:
Selection Scan Variables Scan Scan
Baud Rate I 9600 G*
Parity II Space B
Preamble
(Up to 5 characters)
III Other ACSII C 0
CR B* Postamble
(Up to 5 characters)
IV
LF C*
* = default
Preparing a Serial Cable for Connecting a Barcode Reader
Configure the bar code reader cable as shown:
Connector size/Type: RS232 Port 9 pin female
Type D metallized plastic shell
Pin Assignments:
Pin Color Code Signal Function
1 Not used
2 Blue* TX Transmit Data
3 Black* RX Receive Data
4 Not used
5 White* Ground
6 Not used
7 Not used
8 Not used
9 Red* +5VDC Power to scanner
Shell Braid Drain Shield (EMI/RFI)
* colors as per reader specifications
Figure 11. Cable Configuration for Connecting a Bar Code Reader
Printed From ITC Intranet