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HomeProductsFire Telephone SystemRelay ModuleRelay Module For Fire Telephone System
  • Relay Module For Fire Telephone System

Relay Module For Fire Telephone System

    Payment Type: L/C,T/T
    Incoterm: FOB,CFR,CIF,EXW,FCA
    Min. Order: 1 Bag/Bags

Basic Info

Model No.: TN7200

Usage: Fire

Additional Info

Packaging: Carton

Brand: TNA

Transportation: Ocean,Air

Place of Origin: SHENZHEN


Product Description

TN7200 Relay Module can constitute a Fire Telephone system together with TN7000 Fire Telephone Control Panel, TN7100 Addressable Handset, TN7101 Fire Telephone Mobile Handset, TN7300 Addressable Fire Telephone Jack Socket and TN7301 Fire Telephone Jack Socket. Adding a relay at the end of the telephone bus can enhance the distance and quality of communication during on- site construction.


  • Isolating input and output of the bus, power supply, enhancing the communication quality and anti-interference ability.
  • Non-polarized 24VDC power input and telephone bus input, convenient for installation, operation and maintenance in field.
  • Featuring of short circuit protection for bus output

Technical Specification

Part Number TN7200
Compliance GB 16806-2006
Operating Voltage 24V DC(Telephone bus 18V~28V)
Operating Current ≤600mA
Communication Distance ≤1000m(twisted pair)
Dimension L:121.0 x W:188.0 x H:39.5 mm
Weight 0.6 Kg
Operating Temperature -10°C to +40°C
Relative Humidity ≤95% Relative Humidity, Non condensing

Relay Module

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Product Categories : Fire Telephone System > Relay Module

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