1 The default baud rate is 9600BPS, you can select the baud rate 2400 4800 19200 BPS through the jumper 2 In command mode, support up to 64 devices to be used in parallel 3 AT command can be input by serial port super terminal (serial assistant); besides serial port super terminal input, can also be input in other ways 4 Possess six working modes, open, close, jog, self-lock, interlock, and delay 5 The relay have stable structure, excellent performance and long service life
What's in the box
1 x RS485 Relay Module