Features: It is possible to subscribe messages from OPC UA publisher. *OPC UA subscriber function is ß version and it is for varification. Support Unit: OPC UA Subscriber Support Device: VT_BOOL Logical values VT_I1 8-bit signed integer values VT_UI1 8-bit unsigned integer values VT_I2 16-bit signed integer values VT_UI2 16-bit unsigned integer values VT_I4 32-bit signed integer values VT_UI4 32-bit unsigned integer values VT_R4 32-bit real values VT_I8 64-bit signed integer values VT_UI8 64-bit unsigned integer values VT_R8 64-bit real values VT_BSTR Character string VT_ARRAY Array values