Modbus WSMBT | WSMBS 2.5.0

Internet and network, Webmaster
14 January 2025, 13:04

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++.

WSMBS 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 serial port. Simply drop the Control on your form and talk to your device with your VB.NET, C# or Managed C++.

You may redistribute the wsmbt.dll assembly with your application program unlimited without any royalty.

Supported protocol variants

— On WSMBT

Modbus TCP/IP
Modbus UDP/IP
Modbus RTU Over TCP/IP
Modbus ASCII Over TCP/IP

User defined functions

Read User Defined Coils
Read User Defined Registers
Write User Defined Coils
Write User Defined Registers

— On WSMBS

Modbus RTU
Modbus ASCII

User defined functions

Read User Defined Coils
Read User Defined Registers
Write User Defined Coils
Write User Defined Registers

SUPPORTED MODBUS FUNCTIONS

01: Read coil status
02: Read input status
03: Read holding registers
04: Read input registers
05: Force single coil
06: Preset single register
15: Force multiple coils
16: Preset multiple registers
17: Report Slave ID.
22: Mask write register
23: Read/Write registers

Screenshots