Omron SYSMAC CS1W-SCB41-V1 Operation Manual page 290

Basic Operating Procedure in No-protocol Mode
Bar Code Reader Connected with RS-232C
Serial Communications Unit/Board
9-pin D-sub (female)
V509-W012
Pin No. Extension Cable
Signal
FG 1
SD 2
3
RD
4
RS
5
CS
DR 7
ER 8
9
SG
SG
+5 V
Serial Communications Unit/Board
V509-W012 Extension Cable
100 VAC
82S-0305 +5 V
External Power Supply
V520-RH21-6
Bar Code Reader
DIN 8p
Pin No. Signal
1 SD
2 RD
3 RS
4 CS
6 ER
7 SG
8 +5 V
V520-RH21-6
Bar Code Reader
Section 7-4
261