Omron NB3Q-TW**B series Connection Manual page 193

 RS422 Communication Cable for Communication Module CMM311
D-Sub
9Pin
(Female)
 RS422 Communication for 90-30/VersaMax
D-Sub
9Pin
(Female)
NB-series Programmable Terminals Host Connection Manual (V108)
10 Connecting to PLC of GE Fanuc Automation Inc.
PT (COM2)
Signal Pin No.
SDB+ 1
RDB+ 6
SDA- 7
RDA- 8
SG 9
Terminal R1 4
Terminal R2 5
PT (COM2)
Signal
Pin No.
SDB+ 1
RDB+ 6
SDA- 7
RDA- 8
SG 9
Terminal R1
4
Terminal R2 5
CMM311 port2 terminal
Pin No. Signal
25 RDB
21 SDB
13 RDA
9 SDA
D-Sub
7 GND 25Pin
(Female)
10 RTSA
11 CTSA
12 TER CTS
22 RTSB
23 CTSB
PLC
Pin No. Signal
11 RDB
13 SDB
10 RDA
12 SDA
D-Sub
7 GND 15Pin
(Female)
9 RTSA
8 CTSA
14 TER CTS
6 RTSB
15 CTSB
10
10-9