Windows
Available- Version
- 0.2.0
- Filename
- protolink_0.2.0_windows_x64.zip
- Size
- 16,565,541 bytes
- Requirements
- Windows 10/11 x64, COM ports for RTU
ProtoLink 0.2.0 · Modbus TCP · Modbus RTU
ProtoLink runs locally on your computer, opens in a browser, and lets you quickly test Modbus TCP/RTU devices without cloud or intermediary services

A practical set of functions for connectivity checks and basic operations with Modbus devices
Modbus TCP
Modbus RTU
Read holding/input registers, coils, and discrete inputs
Write a single holding register
RTU settings: port, baudrate, parity, stop bits, byte size, timeout
For industrial automation engineers, developers, and commissioning teams
Download the package for your OS
Install or unpack
Start ProtoLink
Open 127.0.0.1:8000