IGSMV4G / IGSMVCN4G Installation and Setup Guide
Wiring for Zone Trigger Mode
To trip a zone using a positive trigger, the voltage level must be:
6V or greater = positive trigger. (Levels above +14V may cause damage to the unit.)
4V or less = restore.
To trip a zone using a negative trigger, the voltage level must be:
4V or less = negative trigger.
6V or greater = restore. (Levels above +14V may cause damage to the unit.)
Note: Remember to program the communicator zone for the desired trigger type.
Connect a wire from the triggering source (bell output, voltage trigger, etc.) of the control
panel to the zone input of the communicator, and connect a common ground between the
communicator and control panel. Examples of zone connections follow:
UL/ULC
• Zones should use EOL resistors, and be pro-
grammed as V+ Inverted or V– Inverted opera-
tion such that a cut line results in an alarm.
• Do not use zones 1 and 2 for UL installations.
2-6
Wiring the Zone 1 Input for a Positive (+) Trigger
Wiring the Zone 1 Input for a Ground (-V) Trigger
Wiring the Zone 1 Input for EOL Supervised N.O./N.C. Triggers
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