Rs-232C Communication - Omron 2D CODE READER User Manual

Section 5
Communicating with PC and Programmable Controller

RS-232C Communication

It is possible to input a reading trigger and output reading results via RS-232C.
This section explains connecting method and commands.
For the setting method of communication mode and conditions, refer to "Setting
Communication Conditions" (p.44).
Wiring Diagram
PC
A D-SUB 9-pin connector (female) is used for the cable type V400-W24 (NPN type)
and V400-W24P (PNP type). The connector is compatible with the connection port on
the DOS/V PC.
2D code reader
V400-F050/250/350
POWER OK
STILL/LIVE MODE
UP EXECUTE DOWN
CN1
Omron Corporation
2D code reader
V400-F050/250/350
Special round connector
Not used with RS-232C
communication.
V400-F050/250/350
60
User's Manual
Cable
V400-W24 (NPN type)
V400-W24P (PNP type)
NG
TRIG
CN2
Recommended: OMRON
Name
SD
RD
+24V
GND
TRIG
RESET
RUN
OK/NG
ERROR
BUSY
Power
supply
device
24VDC
S8VS-03024
TRIG (Pink)
RESET (Orange)
RUN (Green)
OK/NG (Black)
ERROR (Gray)
BUSY (Yellow)
PC
DOS/V PC
D-sub, 9-pin
Name Pin No.
- 1
RD 2
SD 3
ER 4
SG 5
DR 6
RS 7
CS 8
- 9
Shield wire Connector cover
+24 V (Brown)
0 V (Blue)
(View of mating section)