Supported Features

• Standard registers:

  • Coils
    
    

  • Discrete inputs
    
    

  • Input registers: The supported data types are UINT16, INT16, UINT32, INT32 and FLOAT32.

  • Holding registers: The supported data types are UINT16, INT16, UINT32, INT32 and FLOAT32.

• TCP and RTU modes

• Allows multiple slaves instantiation

• Configurable TCP port when operating over TCP mode

• Configurable serial port parameters when operating over RTU mode

• Supports reconnection with master device(s) if a connection is lost

• Supports triggered read/write for non-cyclic operations

Limitations

• Modbus ASCII is not supported

• An OP3310 RS-232/422/485 PCIe serial card is needed in case it is required to communicate with multiple slaves on the same physical bus in RTU mode.