Fireray 50 RV with 1 prism


Approval: VdS

The detector consists of an integrated infrared transmitter and receiver. The signal is reflected by a prism and analyzed by the receiving element. Signal reaching the threshold will trigger an alarm.

Integration on the loop and the resetting function is carried out via the esserbus transponder 808623.
Integration on conventional line requires use of a reset module. The detector requires a separate voltage supply of 24 V DC.

The Fireray is installed approx. 0.3 to 0.8 m underneath the ceiling and its reflector with the same ceiling distance opposite. There should be no reflecting obstacles in the transmission zone (approx. 2 degrees).
  • Compact housing
  • Range 5 m to 50 m
  • Robust construction
  • Complies with EN 54-12 standard
  • Monitoring and resetting is carried out via the esserbus transponder 808623 during loop operation

Scope of Delivery:

1 x Prism (Part No. 761322)

Operating voltage
10.2 ... 30 V DC
Quiescent current @ 24 V DC
approx. 4 mA
Alarm current @24 V DC
approx. 15 mA
Contact load
max. 30 V DC / 1 A
5 to 50 m
Color gray, similar to RAL 7035
Ambient temperature
-20 °C ... 55 °C
Storage temperature
-35 °C ... 60 °C
Air humidity
0% ... 93%, (non-condensing)
Type of protection
ABS plastic, flame resistant
gray, similar to RAL 7035
approx. 670 g
Detector specification
EN 54-12
CE certificate 0786-CPD-20045
W: 210 mm H: 117 mm D: 120 mm