Description

The Fire-Lite CRF-300 Addressable Relay Module provides the system with a dry-contact output for activating a variety of auxiliary devices, such as fans, door holders, dampers, control equipment, etc. Besides, addressability allows the dry contact to be activate through panel programming, on a select basis.

Each Fire-Lite CRF-300 uses one of the addresses on a SLC loop. Also, it responds to regular polls from the control panel and reports its type and status, including the open/normal/short status of its Notification Appliance Circuit (NAC). The LED blinks with each poll received. On command, it activates its internal relay.

LiteSpeed™ is a communication protocol developed by Fire•Lite Engineering that greatly enhances the speed of communication between analog intelligent devices. Intelligent devices communicate in a grouped fashion. If one of the devices within the group has new information, the panel CPU stops the group poll as well as concentrates on single points. The net effect is response speed greater than five times that of other designs.

• Features / Specifications
  • Built-in type identification automatically identifies these devices to the control panel.
  • Internal circuitry and relay powered directly by two-wire SLC loop
  • Integral LED “blinks” green each time a communication is receive from the control panel and turns on in steady red when activated.
  • High noise immunity (EMF/RFI).
  • Wide viewing angle of LED.
  • SEMS screws with clamping plates for wiring ease

• Download the Specification sheet in *.pdf format