TELEPHONE PAGING
11
TP-6231
15. SERIAL COMMUNICATION TERMINAL
RS-232C SERIAL communication terminal (RX/TX).
Figure below shows pin configuration and proper wiring.
TP-6231(Female)
Controller
Pin No.
1
2
3
4
5
6
7
8
9
TP-6231
Definition
NC
RxD
TxD
NC
GND
NC
NC
NC
NC
# 2
RxD
# 3
TxD
# 5
GND
# 2
RxD
# 3
TxD
# 5
GND
D-SUB 9Cable(Twisted RS-232C Cable)
Controller
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
