G Making The Cable For Connection To A Bar Code Reader - Omron Programmable Terminals NT31 NT31C Setup Manual

Making the Cable for Connection to a Bar
Refer to the following when making the cable for connection to a bar code reader.
Wiring Method
When using the +5 V output of the NT31/NT31C, limit the cable length to within 2 m. If a cable longer than 2 m is
used, connect an external power supply to the bar code reader.
Connector and Related Parts
Use the parts which are specified by bar code reader and following recommended products when making the
connecting cable.
Name
Connector
Connector hood
Cable
Appendix G
Code Reader
NT31/NT31C side
RS-232C
interface
Model
XM2A-0901
XM2S-0911
AWG28 5P IFVV-SB
CA-MA-VV-SB 5P 28AWG
Abbr. Pin No.
1
SD 2
RD 3
RS 4
CS 5
+5 V 6
7
8
SG 9
9-pin type, made by OMRON, PT side
9-pin, made by OMRON
Multi-core shielded cable, made by Fujikura Ltd.
Multi-core shielded cable, made by Hitachi Cable, Ltd.
Bar code reader side
Abbr.
SD
RD
RS
CS
ER
SG
+5 V
Remarks
271