Radio control 15 channels SRF-4282

Other » remote control

Radio control 15 channels SRF-4282
Radio control 15 channels SRF-4282

Radio controller

The team consists of two devices: a remote control and a receiver. The remote control has an extendable antenna increasing its range and 15 buttons. The receiver mounted on the T-35 bus has 15 open collector outputs, respectively. The team is used to run drivers or their teams in the Smart Home system. 

Remote controler of SRF-4282 Remote control for the SRF-4282 radio controller. The remote control has 15 buttons that control four identical controller outputs. Pressing the button causes the controller's output to ground - this corresponds to the operation of the mechanic button. Remote control dimensions: length - 10 cm (with advanced antenna - 35 cm), width - 3 cm, thickness - 1.5 cm.

Control of stairs lighting

The main application of the SRF-4282 driver is cooperation with lighting controllers for stairs and other controller of Smart Home System. Connect he SRF-4282 receiver outputs directly to the stairs controller inputs and thus you can remotely start the animation and turn on the permanent lighting of the stairs or, for the STX-1796 driver, change the color programs remotely.

The principle of work

Pressing the button on the remote control corresponds to the response of the corresponding output. All outputs have an open collector configuration, ie they short their output to ground - they act like a remote controlled button. This allows you to connect the radio controller outputs parallel to the sensors and mechanical buttons that support the controller.

The radio controller output can also be used to operate other devices. However, one must remember about the impassable output current equal to 20 mA per one output. If it is necessary to connect inductive elements to the receiver (eg a relay), use intermediate elements, eg a relay control transistor, so as not to load the output of the receiver.

Diagram of connection to the STX-1796 stair controller

Diagram of connecting the SRF-4282 radio controller to the STX-1796 stair lighting controller. With the radio controller you can start the animation up the stairs (1), down (2), start the animation from the mezzanine (3), turn on the lighting permanently (4) and change the programs (5) and their options (6).

Technical data:

Remote controler

Power supply: Cell 12V 27A L828


Power supply: 12V, 10mA

Working frequency: 433MHz

Outputs of receiver: OC (open collector)

Outputs load: 20mA.