Buy Ying Relay Module 8 Channel RS485 Serial Port Remote Control Switch PLC Controller Board DC12V
- The relay module is 8‑channel design, with a wide range of applications and less interference.
- Relay module is often used in industrial automation, smart agriculture, building automation, smart homes, etc.
- The maximum delay is 255 seconds, and it can support up to 64 devices to be used in parallel.
- In addition to serial port hyper terminal input, you can also use development and debugging tool to input.
- The relay module has 6 working modes, namely open, close, jog, self‑lock, interlock, delay.
