LS Industrial Systems GLOFA G7M-DR30U - Page 291

Chapter 8. Communication Function
8-65
10) Wiring
GM7U
main unit
Quantum (9PIN)
Pin no.
Connecting no. and direction
Pin no. Signal
1 1 CD
2 2 RXD
3 3 TXD
4 4 DTR
5 5 SG
6 6 DSR
7 7 RTS
8 8 CTS
9 9
For channel 2, use RS-485 connector.
1
2
3
4
5
6
7
8
9
Male Type