Omron CQM1H-SCB41 Operation Manual page 385

V600/V620 ID Controller Protocol
RS422A Connections
CQM1H
Serial Commu-
nications Board
RS-422A port
Note 1. Ground the cable shield at either the ID Controller or the Serial Communications Board to prevent
malfunction.
2. Turn ON the pin 6 on DIP switch SW6 to set the host communications procedure to the 1-to-N proce-
dure for 1-to-N connections.
370
Serial Communications Board:
D-sub 9 pin (female)
Signal
Pin No.
name
ID Controller
ID Controller
Up to 16 units can be connected
ID Controller (CD1D):
D-sub 9 pin (female)
Pin No.
Shielded cable
Appendix M
Head Data Carrier
Head Data Carrier
Signal
name