Omron NQ HMI - Page 100

86
A-2-5 NQ to inverter (V1000, RS-485 connection)
/i
FREE END DB9 MALE PINOUTS (NQ)
Signals Pin number Signals
(R+) RX+ 1 TX+
(R-) RX- 2
S+ (TX+) 3
S- (TX-) 4 RX+
IG 5 SG
6
7
8TX-
9RX-
shield wire to ground Shield wire to DB9 body