Modbus Slave is for simulating up to 100 slave devices in 100 windows!. Speed up your PLC programming with this simulating tools. Start programming and test before you receive your slave device from supplier. Data contained with any open document is accessible to the master application. Same user interface as Modbus Poll.

Monitoring of serial traffic.

OLE Automation for interfacing with Visual Basic, Excel etc. To interpret and show the Modbus data according to your specific requirements. E.g. edit edit your slave data in Excel or Python. Try the Excel example.xls included with the program.

Each window opened within Modbus Slave may be configured to represent data from the same or different slave node.

System requirements

Hardware requirements

• Processor; 1 GHz or faster recommended
• 1 GB RAM
• 5 MB of available hard drive space
• 1024 x 768 display resolution

OS requirements

• All Windows versions from Windows 7 to Windows 11 are supported.
• Modbus Slave version 8 runs on Windows XP.