Specifications

4 Communication settings and guide of HMI connecting with controller
Controller terminal
9pin D-SUB(male
)
3
RD
2
SD
9 GND
4 RTS
5 CTS
HMI terminal
9pin D-SUB female/male
com2
3
TX
2 RX
5
GND
8
TX
7
RX
5
GND
com
0
/com1
2. Peripheral port on the CPU unit
（OMRON CJ\CS series）
When connecting the peripheral port on the CPU by the conversion adapter, set DIP4 to on.
RS422 Communication Cable
1. CJ1W-SCU41\ CJ1W-SCB41 module
HMI terminal
9pin D-SUB female/male
1 RX
-
6 RX+
1 SDA-
2 SDB+
6 RDA-
8 RDB+
4 TX-
9 TX+
Controller module
9pin D-SUB(male)
com0
/com1
2. CP1W-CIF11/CP1W-CIF12 module
NOTE：CP1W-CIF11 is without photoelectricity isolation, the maximum communication distance is 50
m. CP1W-CIF12 is with photoelectricity isolation, the maximum communication distance is 500 m. Other
parameters specification and DIP switch settings are the same.
DIP CONTENT
1 ON
Yes（Both sides）
Terminal resistance selection
OFF
No
2 ON
2-wires
（
RS485
） 2、3 must be the same.
OFF
4-wires
（
RS422A
）
3
ON
2-wires
（
RS485
）
OFF
4-wires（RS422A）
4 ----- ----- N/A
5 ON With RS control Set ON when loop back is forbidden.
OFF
Without RS control（Receive）
6 ON With RS control If connecting to multiple devices, s
et ON when
using RS422A, it must set as ON.
OFF
Without RS control（Send）
- 252 -