Alarm relay connector, A.3 alarm relay connector – RAD Data comm ASMi-52 User Manual
Page 135

Installation and Operation Manual
Appendix A Interface Connector Specifications
ASMi-52 Ver. 2.5
Alarm Relay Connector
A-5
Table A-6. Cross Cable Pinout
DB-9 Pin
DB-9 Pin
2 3
3 2
4 6
5 5
6 4
7 8
8 7
A.3 Alarm Relay Connector
The ASMi-52 alarm relay terminates in a 6-pin female connector, designated
ALARM.
Figure A-1
lists the pinout of the ALARM connector.
Figure A-2
shows the
pin functions. The relay positions are shown in the Alarm Active state.
1
2
3
4
5
6
Figure A-1. ALARM Connector Pinout
Alarm Connector
Minor-NO
1
2
3
4
5
6
Major-NO
Major Alarm Relay
Minor Alarm Relay
Minor-NC
Major-NC
Minor-COM
Major-COM
Figure A-2. ALARM Pin Functions