[ Video ] [ CDT-TX-02M-R, CDT-RX-03M] - Demonstrating the application of the 434 MHz / 426 MHz telecommand radio modules

When converting wired systems to wireless, the CDT-TX-02M-R and CDT-RX-03M demonstrates how easily this is done for ON-OFF signals. The modules can be integrated and connected to existing systems thanks to the simple pin layout without the need for extra RF components.

A PLC unit can have its output connected to a lamp indicator. By using the same connector, the output can be fed into the transmitter module with just a single wire. Likewise on the receiving end, lamps can be connected directly to the receiver module.

By developing a program for the PLC, the manner which the ON-OFF signals are transmitted can be controlled - therefore avoiding unnecessary emissions from the transmitter.