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Siemens DF11Ex Cerberus PRO Conventional Infrared Flame Detector, Ex
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Siemens DF11Ex Cerberus PRO Conventional Infrared Flame Detector, Ex

Cerberus PROFlame detectorCollectiveEx zones 1 and 2EN 54-10

A collective (conventional) infrared flame detector for explosion-hazard areas of zones 1 and 2, inside or outside.

  • For explosion-hazard zones 1 and 2, indoor and outdoor
  • Connects via an input/output module for galvanic isolation
  • Performance check with the Stabex HF test lamp
  • Detector unit DF1101-Ex and base DFB1190 ordered separately
  • IP67, -35 to +70 °C, 135 x 135 x 77 mm
  • Ex classification II 2 G Ex ib IIC T4; Siemens lists EN 54-10

Standards and approvals: EN 54-10

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Download the official Siemens catalogue (PDF, 1.8 MB)

Specifications

Specifications
SpecificationDF11Ex__
StandardEN 54-10 , for explosion-hazard areas EN50014 (IEC 60079-0)/EN50020 (IEC 60079-11)
Protection categoryIP67
Relative humidity≤95 % rel.
Storage temperature-40...+75 °C
Operating temperature-35...+70 °C
Ex-classificationII 2 G Ex ib IIC T4 (-35 °C ≤Ta ≤70 °C)
Dimensions (W x H x D)135 x 135 x 77 mm
ColorPure white, ~RAL 9010

Specifications as published by Siemens. Please confirm the exact model with us before ordering.

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