For test, simulation and programming.
WSMBT is a powerful and simple to use .Net control that makes it easy to access data from a Modbus slave device connected to the PC's Ethernet network. Simply drop the control on your form and talk to your device with your VB.NET, C# or Managed C++.
See the Quick Start Guide.
Download trial version
The trial version is a full featured version with a 30 min connection limit.
You may redistribute the wsmbt.dll assembly with your application program unlimited without any royalty.
Int16 Registers = new Int16;
Result = wsmbtControl1.ReadHoldingRegisters(1, 0, 10, Registers);
Dim Registers(10) As Short
Dim Result As WSMBT.Result
Result = WsmbtControl1.ReadHoldingRegisters(1, 0, 10, Registers)
array<Int16>^ Registers = gcnew array<Int16>(10);
Result = wsmbtControl1->ReadHoldingRegisters(1, 0, 10, Registers);