User guide

Xenus XTL User Guide Wiring
Copley Controls Corp. 53
4.6: RS-232 Serial Communications (J5)
Mating Connector
6-position, modular connector (RJ-11 style).
Copley Controls provides a prefabricated cable and modular-to-9-pin sub-D adapter in RS-232
Serial Cable Kit, PN SER-CK.
A diagram of the female connector is shown below.
123456
Pin Description
Pin Signal Function
1 N/C No connection
2 RxD Receive data input from computer
3 Signal ground Power supply ground
4 Signal ground Power supply ground
5 TxD Transmit data output to computer
6 N/C No connection
RS-232 Serial Communications Wiring Diagram
Amplifier J5
Rx D
ground
ground
Tx D
To PC
RS-232
Port
J5-6
J5-5
J5-4
J5-3
J5-1
J5-2