Omron NB7W-TW**B series

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