Dry contact (N.C.) Open when cover is detached 30V - 0.1A Max(resistive load)
Alarm LED
Red LED Warm up: flickering ( every 0.5 sec.) Alarm: solid ( approx 2 sec) Memory: continuous solid Trouble alarm: continuous solid (LED disable)
Memory control
Controls memory indication/ reset with terminal M/C
LED control
Controls alarm LED indication with terminal L/C
Trouble alarm
Unit trouble: monitors damage on inner circuitry/wiring (Operate: initiate trouble alarm) Low power voltage: monitors drop in power voltage (Operate: initiate trouble alarm) Failure to replace: monitors failure to replace head unit (Operate: initiate trouble alarm)