Beam Detectors

The Firebeam protection system includes a motorised head unit containing an infra-red transmitter and receiver, a ground level controller and prism reflector. The returned infrared beam is analysed for smoke contamination and registers a fire condition at a pre-determined level.

The integration on GFE addressable systems is achieved through our ZMU module, and the power for the Firebeam (motor, controller) comes directly from the loop which eliminates the external supply requirement.


SUPPLY VOLTAGE / SUPPLY CURRENT10.2 to 40V DC / 3 mA (quiescent; alarm; fault)
NORMALGreen LEDs Flashing – Controller Message
FAULTYellow LEDs Flashing – Change over relay ([email protected])/ Controller Message
ALARMRed LEDs Flashing – Change over relay ([email protected])/ Controller Message
TEMPERATURE / HUMIDITY-10°C to +55°C / 10 to 95% RH Non-condensing
IP RATINGIP65 when suitably mounted and terminated
BEAM HEAD180 (H) x 155 (W) x 137 (D) mm / Weight 1.1 Kg
CONTROLLER185 (H) x 120 (W) x 62 (D) mm / Weight 0.55 Kg
40KIT80 MID-RANGE REFLECTOR293 (H) x 293 (W) x 5 (D) mm / Weight 0.8 Kg
80KIT100 LONG RANGE REFLECTOR394 (H) x 394 (W) x 5 (D) mm / Weight 1.8 Kg
ADAPTER270 (H) x 250 (W) x 5 (D) mm / Weight 0.6 Kg (mounts the Beam Head onto unistrut)


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