1, 8-channel serial port expansion, each port can be configured as RS232/485, support hardware flow control;
2, each serial port supports independent setting baud rate: 2400~115200;
3. Each extended serial port is equipped with a large buffer space to queue the sending and receiving data;
4. Each frame can support 512 bytes at most;
5, support extended serial port to TCP/IP or UDP network through data transmission, support multiple cascading;
6, support other system docking, support as a structured control host port expansion auxiliary;
7, built-in WEB server with permission, support mobile phone, Pad and other devices for Web management
8, the front panel provides 8 serial port transceiver indicator light;