Universal remote control module RTX 868 MHz

The RTX module is intended for easy implementation of remote controls and for the transmission of commands and states of various devices. The module already contains a complete coding algorithm, transmission security, decoding and a complete RF part. The customer does not program anything.

It is a universal module that can be set to transmitter or receiver mode with a switch. All you have to do is connect buttons, optocouplers or other potential-free switching element to the inputs. A switching relay or another separating element (optocoupler, etc.) is then directly connected to the outputs. The module itself will take care of the information transfer, as well as its security and resistance to external interference. Up to 20 transmitters can be stored in the receiver's memory, with which it then communicates. The state at the input of the transmitter is projected onto the output of the receiver.

Technical parameters:
- frequency: 868MHz
- modulation: FSK
- RF transmission power: +12dBm

RTX module in transmitter mode
- power supply: 3V (pins +3V0 and GND)
- or 5-25V (GND and +VCC pins)
- consumption at rest: 11uA (3V), 1mA (12V)
- consumption during transmission: 4 mA (3V)

RTX module in receiver mode
- power supply: 5-25V (GND and +VCC pins)
- draw receive active: 7 to 9 mA (12V)
- the maximum permitted current through one output is 100 mA

Module dimensions: 49x30mm