TX7240 Loop Relay Module

SKU: TX7240

The TX7240 Loop Relay Module is a reliable expansion component designed to enhance the performance and flexibility of addressable fire alarm systems. Installed directly on the bus loop, it extends communication distance and increases branch capacity while maintaining stable and secure signal transmission. With intelligent isolation and correction of bus signals, the module effectively minimizes electromagnetic interference and protects the system against short-circuit faults. Built to EN54-18 standards, the TX7240 ensures consistent operation, rapid fault recovery, and dependable system expansion, making it ideal for complex installations requiring extended loop coverage and enhanced reliability.

15,000.00

Shipping and returns

Products must be returned undamaged within 7 days of delivery. Cartridge charges incurred after receiving the order are the customer’s responsibility. Shipping costs for returns are non-refundable.

Payment Info

Thank you for Shopping with us! Bank Transfer or ATM Cash Deposit: You may transfer the total order amount using Online bank transfer from any of your Pakistani Bank Online Portal. Our Bank Account details are as follows: Bank Name: HBL Account No: 58517000019103 Account Name: HAC & SONS Please send an email to sa@hacsons.com with the payment reference number or confirmation once the amount has been transferred.

Product details

Model TX7240
Module Type Loop Relay Module
Compliance EN54-18:2005
Input Voltage Loop Power: 24VDC (16V–28V), External PSU: 20–28VDC
Current Consumption Loop ≤ 5mA, External PSU ≤ 500mA
Bus Input Range Up to 1000 m
Bus Output Range Up to 1000 m (Maximum 3 Cascades)
Protocol / Addressing T&A, Address Range 1–254
Indicator Status Normal: Single Blink / Fault: Steady-On
Material / Colour Metal / Gray
Dimensions (L × W × H) 155 × 97 × 40 mm
Operating Temperature -10°C to +55°C
Humidity 0 to 95% RH, Non-Condensing

Description

The TX7240 Loop Relay Module is a reliable expansion component designed to enhance the performance and flexibility of addressable fire alarm systems. Installed directly on the bus loop, it extends communication distance and increases branch capacity while maintaining stable and secure signal transmission. With intelligent isolation and correction of bus signals, the module effectively minimizes electromagnetic interference and protects the system against short-circuit faults. Built to EN54-18 standards, the TX7240 ensures consistent operation, rapid fault recovery, and dependable system expansion, making it ideal for complex installations requiring extended loop coverage and enhanced reliability.

  • EN54-18 compliant design ensures dependable performance and system safety.
  • Built-in MCU processor provides intelligent signal processing and stable communication.
  • Electrical isolation between input and output buses enhances resistance to electromagnetic interference.
  • Electrical isolation between input and output buses enhances resistance to electromagnetic interference.
  • Corrects and outputs standardized bus waveforms for consistent signal quality.
  • LED status indicator allows quick identification of normal and fault conditions.
  • Durable, aesthetically pleasing metal enclosure supports long-term use in demanding environments.

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