ASPIRATING SMOKE DETECTOR SYSTEM
for Coaches

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Onboard Measurement Devices PULSE GENERATOR OPTO ELECTRONIC ACTIVE SPEED SENSOR TACHOGRAPH SYSTEM DIESEL LOCOMOTIVE and DMUs TACHOGRAPH SYSTEM PRIMARY CURRENT SENSOR HOTEL LOAD CURRENT SENSOR ASPIRATING SMOKE DETECTOR SYSTEM

ASPIRATING SMOKE DETECTOR SYSTEM

High Sensitivity Smoke Detector (EN54-20 Approved) very early warning Aspirating Smoke Detector System (FDAS) to be used for INDIAN Railways Coaches.

The product continuously draw air samples from the areas requiring protection and evaluate them for the presence of smoke. It is in accordance with international standards (EN 54) & accredited from global agencies such as UL/FM etc.

Technical Features

  • A modular concept, in which each module serves a specific control function.
  • Designed to give early smoke detection warning.
  • Inbuilt Audio Amplifier for announcement.
  • Wide Voltage Operation, Reverse Voltage Protection.
  • Easy interface with peripheral's.
  • Air Inlet and outlet (25mm Dia.).
  • Alert, Alarm and Fire threshold limit (User selectable Option).
  • LED Indication for Power, Fault, and Fire etc.
  • OTG USB for logged data download.
  • Easy to maintain and lower life cycle cost.

Applications

FDAS continuous air sampling provide the earliest possible warning of an impending fire hazard. Aspirating smoke detectors buy the critical time needed to investigate an alarm and initiate an appropriate response to prevent injury, property damage, or business disruption.

Technical Specifications

A. POWER INPUT

 

Factors

Values

Nominal Voltage

DC Voltage, 77 to 143V DC Input Voltage.

Protection

Reverse Voltage Protection.

B. OUTPUT

 

Factors

Values

Potential Free Contact

Potential Free Contact × 2 Nos.

EM Brake Module

Emergency Brake Module Interface.

Flasher

Panel Flasher / COACH Flasher.

Speaker

Inbuilt Audio Amplifier For Pre Recorded message Announcement.

Memory

NOR-Flash Memory upto 50000 Event data logger.

C. PHERIPHERAL’S

 

Factors

Values

Isolated Digital Input

Optical Isolation Based Digital Input For EM Brake Sensing.

Communication Interface

RS?232 Port.

Communication Interface

Isolated RS?485 Port.

D. GENERAL

 

Factors

Values

Operating Ambient Temperature

0ºC to 70ºC.

Mounting

On Board Wall Mount.

Size

295 × 180 × 135 (mm).