The SIGA-CRH High Power Control Relay Module is an addressable device designed for interface applications that require a high voltage, high current relay. Two identical sets of relay terminals are provided. Both sets of relay contacts transfer when the module is activated or restored. The state of the output terminals is not supervised.

SIGA-CRH High Power Control Relay Module

• High Power Rating 120/240 VAC or 24 VDC rated contact can be used to control external appliances such as door closers, fans, dampers etc. • Provides one relay with two Form C contacts Relay accepts 12 to 18 AWG (1.0 to 4.0 mm²) wiring from two sources • Automatic device mapping Signature modules transmit information to the loop controller regarding their circuit locations with respect to other Signature devices on the wire loop. • Removable terminal blocks Easy wiring and module replacement. • Electronic addressing Programmable addresses are downloaded from the loop controller or PC; there are no switches or dials to set. • Intelligent device Distributed intelligence allows lower communication speed with substantially improved control panel response time and less sensitivity to line noise and loop wiring properties; twisted or shielded wire is not required.