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Table Of Contents

Overview
- Characteristics

A6V10361100_c_en_--

2020-10-23

Smart Infrastructure

FDT181C Collective Heat Detector

Product Manual

Overview

The heat detector FDT181C is a collective detector. It is used for fire detection inside a

building.

Characteristics

– Operation modes: A2 (Rate-of-rise and fixed temperature)

– Collective detector, no address setting, polarity free connection

– 360° visible alarm indicator

– Resistant to environment and interference factors such as humidity, corrosive and

vibration, with immunity against electro-magnetic interference.

Application

– Communication with FC18 controller via FDCI183 transponder, each FDCI183 can

connect max. 32 collective detectors.

– Communication with BC80 controller via BDS161 transponder, each BDS161 can

connect max. 10 collective detectors.

Summary of content (4 pages)

PAGE 1
FDT181C Collective Heat Detector Product Manual Overview The heat detector FDT181C is a collective detector. It is used for fire detection inside a building. Characteristics – – – – Operation modes: A2 (Rate-of-rise and fixed temperature) Collective detector, no address setting, polarity free connection 360° visible alarm indicator Resistant to environment and interference factors such as humidity, corrosive and vibration, with immunity against electro-magnetic interference.
PAGE 2
Indicator The detector is provided with an internal alarm indicator to show its operating status. Status Indicator Normal Off Alarm Steady on Installation Easy and time-saving mounting Install the base and finish the wiring during the construction phase. 1. Insert detector into base and turn it clockwisely until positioning pointer on base align with positioning pointer on detector (see below). l Uninstallation: 1. Turn it counterclockwisely and pull the detector out of base.
PAGE 3
Connection diagram Maintenance Performance test Recommendation: – Submit all detectors to an annual visual check. Detectors that are strongly soiled or mechanically damaged must be replaced. – Long term backup detectors should be stored with plastic bag. – Carry out heat test each year. l Technical data Operating voltage Operating current (quiescent) Activation current Operating temperature Storage temperature Humidity Color Protection category GB4208-93 A6V10361100_c_en_-- 10…28 VDC ≤0.1 mA ≤60.
PAGE 4
Specifications No. Name Operating temperature typ. / max. Static activation temperature 1 Differential activation temperature 2 [°C] [°C] ∆T [K] 1 A2S 60 °C maximum 25 / 50 60 – 2 A2R 25 / 50 60 °C rate of rise 60 25 3 1 Applicable with slow temperature increases <1 K/min. 2 Applicable with fast temperature increases >10 K/min. 3 Between 1 K/min and 10 K/min, this value increases by a few degrees. Details for ordering Type FDT181C FDB181C Material No.