1 The baud rate 2400 4800 19200 BPS can be selected through the jumper, and the default baud rate is 9600 BPS. 2 AT commands can be input by serial port super terminal (serial port assistant), this product can support up to 64 devices in parallel. 3 Convenient to use and with good performance, with small size, easy to carry and store. 4 There are open, close, jog, self-lock, interlock, and delay 6 working modes. 5 Can be used with peace of mind, with strict quality control and quality assurance.
What's in the box
1 x PLC Expansion Board
