QModBus
QModBus is an open-source Qt-based implementation of the Modbus protocol used in industrial control systems. It provides APIs and components for building Modbus masters and slaves.
QModBus: Open-Source Modbus Protocol Implementation
A Qt-based implementation of the Modbus protocol for industrial control systems, providing APIs and components for building Modbus masters and slaves.
What is QModBus?
QModBus is an open-source library that implements the Modbus protocol for communication with industrial devices such as PLCs, sensors, drives, and more. It is implemented in C++ using the Qt framework and released under the LGPL license.
Some key features of QModBus include:
- Implementation of a Modbus master for reading and writing data from Modbus slave devices
- Implementation of a Modbus slave for sharing data and integrations with other systems
- Support for serial and TCP connectivity to interact with Modbus devices
- Qt-style C++ classes and APIs for building Modbus master and slave functionality into applications
- Platform abstraction allowing use on Windows, Linux, Mac OSX, and more
QModBus can be useful for developers looking to add industrial connectivity using the Modbus protocol to their Qt-based desktop, mobile, or embedded applications. Its open-source nature makes it easy to customize or extend as well.
QModBus Features
Features
- Qt-based implementation of Modbus protocol
- Supports Modbus TCP and Modbus RTU
- Provides APIs and components for building Modbus masters and slaves
- Cross-platform - runs on Windows, Linux, macOS
- Open source code under GPLv3 license
Pricing
- Open Source
Pros
Free and open source
Cross-platform support
Active development and community support
Well-documented APIs
Simplifies development of Modbus applications
Cons
Limited features compared to commercial Modbus libraries
Steep learning curve for new Qt developers
Lacks some advanced Modbus functionality
Requires programming skills to utilize
Official Links
Reviews & Ratings
Login to ReviewThe Best QModBus Alternatives
Top Development and Industrial Control Systems and other similar apps like QModBus
Here are some alternatives to QModBus:
Suggest an alternative ❐
ModScan
ModScan is a system information and diagnostics utility for Windows. It provides detailed specs and analytics on various hardware components and devices connected to your computer.Some key features of ModScan include:CPU information - architecture, sockets, cores, threads, temperatures, speeds, benchmarks, etc.Motherboard details - make, model, chipset, BIOS version, sensors, voltages,...
Modbus Poll
Modbus Poll is a Modbus master simulator designed primarily to help developers of Modbus slave devices or others that want to test and simulate Modbus communications. It can act as a client to read and write data via Modbus TCP and RTU protocol versions. The easy-to-use graphical user interface makes...
CAS Modbus Scanner
CAS Modbus Scanner is a powerful, easy-to-use Modbus master simulator and test utility used for validating Modbus slave devices and networks. As an open-source tool, it provides capabilities for scanning, testing, simulating, and troubleshooting Modbus devices and networks.Key features include:Supports Modbus RTU, ASCII, TCP, and UDP connectivityAbility to scan and...
ModSim
ModSim is a powerful modeling and simulation software package used for process modeling, simulation, and optimization. It provides a visual, flowsheet-based modeling environment that allows users to build dynamic models of industrial processes from basic unit operations.Key features and capabilities of ModSim include:Drag-and-drop interface for building process flowsheets with unit...
Modbus Slave
Modbus Slave is an open-source software that enables devices to communicate using the Modbus protocol by acting as a Modbus slave. It allows sensors, instruments, and other devices that support Modbus to be connected to a Modbus network and share data with a Modbus master device.As a Modbus slave device,...
QModMaster
QModMaster is a popular mod manager application designed specifically for Minecraft Java Edition. It allows players to easily discover, download, install, update, configure and launch Minecraft mods.Some key features of QModMaster include:Intuitive user interface - Makes finding, subscribing to and managing mods very easy.Built-in mod browser - Search and browse...
