Addressable Loop Isolator for T&A 3 Series Intelligent Fire Alarm System

TX3219

Loop Isolator

Main Features:

• Non-polarized input/output signal
• Isolated devices can be re-connected to system automatically after fault is fixed
• 100mA/200mA output current optional

Technical Specifications

• Operating Voltage:  18-28VDC, 24VDC recommended
• Operating Current:  K open≤100mA,  K short≥200mA
• Loading Capacity:  K open: loop 24V, 100mA; K short : loop 24V, 200mA,
• LED Indicator Status:
  • Monitor: off
  • Action: Red stays on
• Operating Environment:  
  • Temperature: -10+55
  • Relative Humidity: ≤95%RH, non-condensing
• Material/Color: ABS/White
• Weight: 130g
• Dimension: 87mm x 87mm x37mm