Introduction
Relay Output
Relay Output
The relay output can withstand up to 5A at 30Vdc or 250Vac (resistive load only). Relays can be used to activate horns and strobes. Although each relay is programmed with a default setting (below), they can be configured using the controller programming menu.
RELAY OUTPUTS
N.O.
Normally open
COMM | N.C. | |
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Normally closed
If relays are set to Normally closed, the relay is powered up with the controller and the device linked to the relay is functioning. The relay will shut down when the specified alarm condition is reached.
If the relay is set to normally open, the relay will remain off when the controller is powered up and the device connected to the relay will only be activated when the specified alarm condition is reached.
Note: These functions are reversed if the controller Failsafe mode has been activated.
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