Technical Specification:

1. Act as Profibus-DP slave at the side of Profibus-DP, serial port support Modbus Master/Slave/Universal mode. RS485/RS422/RS232 are all supported. The mapping of Profibus-DP and Modbus communication data area realizes transparent communication;
2. Serial port: RS485/RS422/RS232, half-duplex, baudrate: 300~115200bps, parity mode: None, Odd, Even, Mark and Space;
3. Profibus-DP baudrate is self-adaptive, and the maximum baudrate: 12Mbps;
4. Support 01H, 02H, 03H, 04H, 05H, 06H, 0FH and 10H when act as Modbus master at the side of serial port;
5. Support 03H, 04H, 06H and 10H when act as Modbus slave at the side of serial port;
6. Universal communication mode supports the control mode of character timeout interval and character number, and supports sending frame periodically;
7. Profibus-DP input-byte and output-byte number can be selected:
   Input-bytes ≤ 224 Bytes
   Output-bytes ≤ 224 Bytes