SecuriStar TCD 563

  • Temperature detector compliant with EN 54-5, classes A1, A2, B 
  • Digital signal processing 
  • Collective addressing

The TCD 563 detects fires with and without smoke development. It is the detector of choice where rapid fire development and high temperatures might be expected or when smoke detectors cannot be deployed due to environmental influences. An NTC temperature sensor located in the sampling chamber continuously measures the ambient temperature and rate-of-rise of the temperature. If the set alarm point or the defined rate-of-rise is exceeded, the detector transmits an alarm to the control unit. The TCD 563 is available in three sensitivity ranges – classes A1, A2 and B – in compliance with EN 54-5. All detectors of the three classes detect various differential and maximum measuring procedures.

Technical data  
24 VDC Operating voltage
16to 30 VDC Permitted voltage range
120 µA Operating current, quiescent (max.)
20 mA Operating current, alarm (max.)
EN 54-5 Standards
LED red Individual display
6,8 V/5 mA External display

-25°C to +60°C

10 to 95%

Ambient conditions

Operating temperature range

Constant relative humidity

IP 44 Protection class
White Colour
ABS/PC Housing material
125g Weight


Product summary  
TCD 563-1 Universal temperature detector, class A1
TCD 563-2 Universal temperature detector, class A2
TCD 563-3 Universal temperature detector, class B
USB 501-1 Universal SecuriStar base



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