TX7220 Addressable Dual Input/Output Module


Addressable Dual Input/Output Module


1 Feature and Benefits

  • EN54-18 Compliance
  • Built-in MCU processor and digital addressing
  • Two circuits 24Vdc/3A Output relay contact and Control module
  • Two circuits Input Fire or Supervisory signal configuration
  • Dis/Enable Input and output cable monitored
  • LED status indicator
  • Onsite Adjustable Parameter
  • Loop or external power input
  • Aesthetically pleasing design
  • Surface mounting with fix base for simple installation



Input Voltage

Loop Power:24VDC [15V to 28V]

External PSU: 20 to 28VDC

Current Consumption

Loop: Standby 0.6mA, Alarm: 2.6mA

PSU: Standby 0.6mA, Alarm: 45mA

Control output voltage

24VDC / 3A rating (per circuit)

Input Relay

Normally Open dry contact

Input Resistance

5.1Kohms/ ¼ W (per circuit)


TNA, Value range from 1 to 254

Indicator Status

Normal: Single blink/Active: Steady/Fault: Double Blink

Material / Colour

ABS / White Glossy finishing

Dimension / LWH

108 mm x 86 mm x38 mm


182g (with Base), 100g (without Base)

Operating Temperature

-10°C to +50°C

Ingress Protection Rating



0 to 95% Relative Humidity, Non condensing

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