Edwards EST SIGA-CR Relay Module or either normally open or

or either normally open or normally closed security devices

The single input module mounted on the back of the unit supervises the station and sends an alarm signal to the Signature controller when the switch is closed (i

door closers

Specifications

enhanced communications

Edwards EST SIGA-CR Relay Module or either normally open orThe Edwards EST SIGA CR Control Relay Module provides a Form C dry relay contact to control external appliances such as door closers, fans, dampers etc. This device does not provide supervision of the state of the relay contact. Instead, the on board microprocessor ensures that the relay is in the proper ON OFF state. Upon command from the loop controller, the SIGA CR relay activates the normally open or normally closed contact. The Signature Series