TX7222 Addressable Zone Monitor and Sounder Circuit Module

Built-in MCU processor and digital addressing
Intelligent self-diagnosis of open circuit
Enhanced capacity of interference resistance by using imultilevel wave filtering process
LED status indicator
Onsite Adjustable Parameter
Loop and external power input
Aesthetically pleasing design
N, P terminal parallel connecting up to 32 conventionaldetector
S+,S - terminal parallel connecting up to 10 conventional detector
Module mounting with fix base for simple installation

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Technical Specifications

Input Voltage	Loop Power: 24VDC [16V to 28V] External PSU: 20V to 28VDC
Current Consumption	Loop Standby: 1.5mA, Alarm: 6mA External PSU Standby: 15mA, Alarm: 500mA
Control Output Voltage	24VDC (Only for the use of TX7130, the normally open output)
End of Line Resistance	5.1 Kohms / ¼ W
Protocol / Addressing	T&A, Value range from 1 to 254
Indicator Status	Alarm LED:red, Normal Single blink/Alarm: Steady Fault LED: yellow, Normal Not bright/Fault: Steady Activation LED:red, Normal Not bright/Active: Steady
Material / Colour	ABS / White Glossy finishing
Dimension (L×W×H)	108 × 86 × 38 mm
Weight	162g (with Base), 87g (without Base)
Operating Temperature	-10°C to +50°C
Humidity	0 to 95% RH, Non-condensing