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HomeProductsIntelligent Fire Alarm SystemAddressable Fire Alarm ModuleAddressable 4in5out Control Module
  • Addressable 4in5out Control Module

Addressable 4in5out Control Module

    Payment Type: L/C,T/T,D/P
    Min. Order: 1 Bag/Bags

Basic Info

Model No.: TX7221

Additional Info

Brand: TNA

Place of Origin: SHENZHEN


Product Description

TX7221 multichannel input and output module (hereinafter referred to as module) is a dedicated bus module device for fire protection, which can be connected with intelligent fire alarm controller.

This module is easy to install, and has active output port, passive output port and input port. Input port has a strong analytical ability to judge the input port for short circuit, open circuit and fire detection, and through the lights indicate the status.

Feature and Benefits

  • A non polar bus of two wire
  • Four input detection ports, four contact output ports, one active output port.
  • The input ports have the function of line fault detection
  • Software and hardware filter technology is used to improve the anti-interference ability of the module
  • LED status indicator
  • Onsite Adjustable Parameter
  • Loop and external power input

Technical Specification

  • Bus protocol T7 protocol
  • Current Consumption Bus monitoring current: ≤1.5mA,
Equipment monitoring current: ≤25mA
  • Power supply voltage 24VDC (18V~28V)
  • Active output voltage 24VDC / 500mA
  • Contact output voltage 24VDC / 2A (per circuit)
  • Connection mode Connected with the controller using non-polar bus of two wire; connected to the DC24V power supply
using a non-polar two-wire connection
  • Encoding method Electronic coding
  • Dimension / LW 150 mm x 100 mm
  • Weight 350g
  • Operating Temperature -10°C to +50°C
  • Humidity 0 to 95% Relative Humidity, Non condensing

Multichannel I O Module

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Product Categories : Intelligent Fire Alarm System > Addressable Fire Alarm Module

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