Triple relay radio module with switch-mode power supply rH-R5-LR RH-R5-LR

Radio module for remote control of electrical circuits

This radio module with a triple relay and switch-mode power supply, designated rH-R5-LR, is a versatile device designed for remote control of electrical circuits. It is ideal for both home installations and building automation systems. It allows convenient switching on and off of devices from the F&F radio system, offering flexibility and ease of use.

Functionality and application

The rH-R5-LR module is designed to work with the F&Home Radio system. Communication takes place via radio frequency at 868 MHz, providing a stable connection and a range of up to 100 meters in open space. The ability to control five independent circuits makes it an ideal solution for managing lighting, heating, ventilation or other electrical devices. The relay contacts are adapted to resistive, inductive and capacitive loads, both in DC and AC circuits. All relays have a common normally closed contact, which simplifies connection and configuration.

Construction and safety

The rH-R5-LR module is mounted on a TH35 DIN rail, ensuring easy and quick installation in an electrical panel. It has a built-in thermal protection against overheating and an IP20 protection class - protection against touching with fingers. The housing made of high-quality materials guarantees the durability and reliability of the device. The safe load capacity of the contacts is 3A per channel or 10A for the entire module, and the contacts are galvanically isolated for increased safety. The power supply is from a voltage of 230V AC with a tolerance of -20% to +10% with a power consumption of less than 1.5W.