Specifications

ASMi-52 Installation and Operation Manual Appendix A Interface Connector Specifications
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 9-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.
123456
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