Addressable Input/Output Module for T&A 3 Series Intelligent Fire Alarm System

TX3208

Addressable I/O Module

Main Features:

• Non-polarized two-wire bus
• Built-in microprocessor
• Electronic address coding
• Intelligent self-diagnosis for both open circuit and short circuit
• Totally isolated bus input terminal and output terminal
• Plug-in structural design makes installation easy and reliable
• Enhanced capacity of interference resistance by multilevel wave filtering process
• Strong moisture resistance ability with PCB triple-proof process

Technical Specifications

• Loop protocol: T3 protocol
• Operating Voltage:

       15VDC ~ 28VDC Loop Power  

       21VDC ~ 28VDC External PSU

• Operating Current:

       Loop Power:  Monitoring:≤0.65mA  Action:≤3mA

       External Power:  Monitoring:≤5mA  Action:≤20mA

• LED Indicator Status:
  • Monitoring: Green, flashes periodically
  • Signal Input: Red and Green LED indicators stay on
  • Signal Output: Red stays on

• Operating Environment:
  • Temperature: -10-+55
  • Relative Humidity: ≤95%RH, non-condensing
• Color/Weight: White/143g
• Dimension: 87mm x 87mm x37mm(with base)