60-757 GE 8-Zone Input SnapCard Alarm Expansion Module Product Description:
The 60-757 8-zone input SnapCard alarm expansion module enables you to add hardwired devices to a GE Concord alarm control panel, Advent fire alarm control panels and to a SuperBus 80-zone input/16-zone output expansion modules.
The 60-757 SnapCard includes (2) 12V, 2-wire smoke detector loop that provide power (100mA) to Style B (Class B) smoke detectors. It also has (6) supervised UL fire-rated hardwire loops (2k ohm EOL resistros required) that can be used for any hardwired alarm sensor.
When your GE alarm control panel receives an alarm event from a smoke detector attached to the 60-757 SnapCard, the alarm control panel briefly interrupts power to the smoke loop. Smoke detectors will then reset and recheck for the alarm.