Access RAD ASMi-54 Installation And Operation Manual page 112

Appendix A Pinouts
A.3
The control terminal interface terminates in a V.24/RS-232 9-pin D-type female
DCE connector.
A-2 Control Connector
Control Connector
Table A-3
lists the control connector pin assignments.
Table A-3. CONTROL Connector Pinout
Pin Function
2 Txd (TD)
3 Rxd (RD)
5 Ground (GND)
Installation and Operation Manual
ASMi-54 Ver. 1.0