One-channel Relay & One-channel Sender: F&Home Radio rH-R1S1 LR

View of the device

Top view

The rH-R1S1 LR module is a combined single relay with transmitter and contact input. The module sends information about the opening and closing of the contact to the system and controls the relay, which can switch on any electrical circuit. Communication with the server takes place by means of radio. The module has a physical input for the connection of one monostable potential free contact as well as one relay switch. The load can be resistive, inductive or capacitive, in both AC and DC circuits. The rH-R1S1 LR is particularly suitable for controlling a ventilation fan, lighting and the activation of wall outlets. The range of the module is much longer (up to 300 m) than of the standard version (rH-R1S1 F1211).

The symbol of rH-R1S1 LH

The rH-R1S1 LH module is represented by object that consists of one binary (two-state) input and relay output. The input controls the relay, and the output provides information about the state of the relay. Additionally, the object has one digital input and output. Shorting or opening of the contact changes the logic state of the output.

In the diagram above the rH-R1S1 module is connected with a monostable switch and a lamp.

A more advanced scheme for lighting control can be found in the Lighting control project article.

F&HOME RADIO integrates electrical installations in such a way that the processes of heating, air conditioning, ventilation, lighting, alarm and access control form one efficient system - all for the safety and comfort of the residents. With wireless two-way communication between the central unit (server) and both sensors and actuators, software solutions, as well as remote control of the system that can performed by the users in many ways, the system allows them to manage home energy resources in a manner appropriate to their needs.

In practice, this means the ability to integrate electrical appliances in such a way that a hand gesture can create a romantic light scene in the living room and bedroom, pull down the shutters or blinds and adjust the interior temperature, for example. The option of remote control via the Internet ensures that even after our return from a long journey we are welcomed by the house as if we have never left.