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TX7 Intelligent Fire Alarm System

Home TX7 Intelligent Fire Alarm System TX7220 Addressable Dual I/O Mo...

TX7220 Addressable Dual I/O Module

EN54-18 Compliance
Built-in MCU processor and digital addressing
Two circuits 24VDC/2A Output relay contact and Conttrol module or two circuits Input Fire or Supervisory signal configuration
LED status indicator
Onsite Adjustable Parameter
Loop powered or external power supply
Surface mounting with fix base for simple installation

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Technical Specifications

Input Voltage	24VDC [16V to 28V] External PSU: 20V to 28VDC
Current Consumption	Loop Standby: 0.6mA, Alarm: 2.6mA External PSU Standby: 0.6mA, Alarm: 45mA
Control Output Voltage	24VDC / 2A rating (per circuit)
Input Relay	Normally Open dry contact
Input Resistance	5.1 Kohms / ¼ W (per circuit)
Protocol / Addressing	T&A, Value range from 1 to 254
Indicator Status	Normal: Single blink / Active: Steady / Fault: Double Blink
Material / Colour	ABS / White Glossy finishing
Dimension (L×W×H)	108 × 86 × 38 mm
Weight	182g (with Base), 100g (without Base)
Operating Temperature	-10°C to +50°C
Ingress Protection Rating	IP30
Humidity	0 to 95% RH, Non-condensing