Specifications

Appendix A Interface Connector Specifications Installation and Operation Manual
A-4 External Clock Connector IPmux-8/16 Ver. 6.00
A.4 Alarm Connector
The dry contact alarm relay terminates in a 9-pin D-type female connector.
Table A-4 lists the connector wiring.
Table A-4. Alarm Relay Connector Pinout
Pin No. Signal Name
1 General Alarm 1
2 General Alarm 2
3 Minor Alarm
4 Major Alarm
5 Minor Alarm
6 General Alarm 3
7 General Alarm 4
8 GND
9 Major Alarm
A.5 External Clock Connector
The external clock interface terminates in an 8-pin RJ-45 connector, wired in
accordance with
Table A-5.
Table A-5. External Clock Port Pin Assignment
Pin Signal Name Function
1 RRING Rx
2 RTIP Rx
3 GND Usually not connected
4 TRING Tx
5 TTIP Tx
6 GND Usually not connected
7, 8 – Not connected