TX7220 Addressable Dual I/O Module

This product complies with EN54-18 standards and features a built-in MCU processor with digital addressing. It includes two 24VDC/2A output relay contacts and a control module, supporting two circuits for input fire or supervisory signal configuration. The product has an LED status indicator and onsite adjustable parameters. It can be powered by loop or an external power supply and is designed for surface mounting with a fixed base for easy installation.

Technical Specifications

Input Voltage:24VDC[16V to 28V]; External PsU: 20 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: 5.1Kohms/¼W(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/LWH: 108x86x38mm
Weight: 182g(with base), 100g(without base)
Operating Temperature: -10℃C ~ +50°C
Ingress Protection Rating: IP30
Humidity: 0 to 95°C RH, Non-condensing

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TANDA Development Pte. Ltd.

E-mail

Info@tandasystem.com
Phone Number

+65 69141680
Address

217 Kallang Bahru, Singapore

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