Optical smoke detector IQ8Quad with isolator


Approval: VdS, BOSEC

Optical smoke detector which works using the light scatter principle to guarantee safe and early detection of fire. Responds well to slow-burning, smouldering fires. Intelligent fire detector with decentralized intelligence, automatic function self-test, CPU failure mode, alarm and operating data memory, alarm indicator, soft-addressing and operating indication. The detector is provided with an integrated isolator. A parallel detector indicator can be connected.
Additional Information:
Special-color on demand
The detectors Part No. 802271, 802371, 802373, and 802374 are approved in the scope of the DIBt system authorization for the operation with an Automatic Door System.
Special marking for heat detector on the light pipe: black ring.

Scope of Delivery:

Detector base is not supplied as standard
Alarm current w/o communication curtainapprox. 18 mA
Application temperature-20 °C ... 72 °C
Operating voltage8 ... 42 V DC
Colorwhite, similar to RAL 9010
Weight gapprox. 110 g
Storage temperature-25 °C ... 75 °C
Air velocity0 ... 25.4 m/s
MaterialABS plastic
Detector specificationEN 54-7 / -17
Air humidity< 95 % (non-condensing)
Quiescent current @ 19 V DCapprox. 50 μA
Quiescent current @ FACP batteryapprox. 280 μA @ 42 V
Type of protectionIP43 (with base + option)
Area to be monitoredmax. 110 m²
Height to be monitoredmax. 12 m
VdS-NrG 204060
Dimensionsø: 117 mm H: 49 mm (62 mm incl. base)
  • 767800 Mounting bracket
  • 805590 Standard detector base for IQ8Quad
  • 805591 Detector base with relay contact for IQ8Quad