Omron NQ HMI - Page 138

124
A-4-5 NQ to Siemens S7-300/400 Series
/i
DB9 MALE PINOUTS (PLC) DB9 MALE PINOUTS (NQ)
Signals Pin number Pin number Signals
1 A 1 TX+
22
B3 3
44RX+
SG 5 5 SG
66
7 B 7
A8 8TX-
99RX-
shield wire to DB9 body shield wire to DB9 body