Esser IQ8Quad optical smoke detector | black | addressable | with isolator | EN 54-7

€87.00 €108
In stock 3
SKU
802371.BLACK
Toote kirjeldus

Black version of the IQ8Quad optical smoke detector 802371. The detector detects fire early using the light-scatter principle and responds well to slow, smouldering fires. Decentralised intelligence: automatic self-test, CPU failure mode, alarm and operating data memory, alarm indicator and soft addressing. The detector fits an IQ8Quad base (805590, or 805591 with relay contact), ordered separately; a remote indicator can be connected.

Key features

  • Black housing
  • Light-scatter principle, good detection of smouldering fires
  • Built-in loop isolator
  • Alarm and operating data memory, CPU failure mode
  • Remote indicator can be connected
  • EN 54-7 / EN 54-17

Technical data

Operating voltage8…42 V DC
Quiescent currentapprox. 50 µA (19 V DC)
Alarm currentapprox. 18 mA
Monitored areamax. 110 m²
Mounting heightmax. 12 m
Air velocity0…25.4 m/s
Operating temperature−20…+72 °C
Storage temperature−25…+75 °C
Humidity< 95 % (non-condensing)
Protection ratingIP40 with base, IP43 with base + option
MaterialABS plastic
Colourblack
Weightapprox. 110 g
DimensionsØ 117 mm, height 49 mm (62 mm incl. base)
StandardEN 54-7, EN 54-17