2 Independent 232/485 serial communication, support Modbus master station, slave station and free format communication, channel and internal isolation processing to improve anti-interference, support expansion with the body PLC, use remote IO extensions. Note: 232 and 485 of a single-channel COM cannot be used at the same time. Only one way can be used for communication.
2 Independent 232/485 serial communication, support Modbus master station, slave station and free format communication, channel and internal isolation processing to improve anti-interference, support expansion with the body PLC, use remote IO extensions. Note: 232 and 485 of a single-channel COM cannot be used at the same time. Only one way can be used for communication.
