CAS Modbus Scanner
CAS Modbus Scanner is an open-source Modbus master simulator and test utility for validating Modbus slave devices and networks. It allows interrogating, testing and simulating Modbus devices over serial line, TCP/IP, and UDP connections.
CAS Modbus Scanner: Open-source Modbus Master Simulator
An open-source tool for testing and validating Modbus slave devices and networks, supporting serial line, TCP/IP, and UDP connections.
What is 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 connectivity
- Ability to scan and detect Modbus devices on a network
- Read/write access to coils, discrete inputs, holding registers, input registers
- Logging and analyze Modbus communication
- Simulation and test suite capabilities
- Scriptable interface for automated testing
- Cross-platform support for Windows, Linux, and macOS
CAS Modbus Scanner is designed both for Modbus developers needing to test and validate their Modbus slave devices as well as plant engineers and technicians looking to troubleshoot Modbus networks. Its wide protocol support, simulation functions, and logging/analysis features make it an invaluable tool for working with Modbus in industrial, energy, infrastructure and building automation systems.
CAS Modbus Scanner Features
Features
- Scans Modbus slave devices on serial and TCP networks
- Sends any Modbus function code to slaves
- Logs all request/response messages
- Supports RTU, ASCII, TCP, and UDP transport layers
- User-friendly GUI for easy operation
- Open source and cross-platform (Windows, Linux, macOS)
Pricing
- Open Source
Pros
Free and open source
Easy to use interface
Supports wide range of Modbus devices and networks
Allows testing and simulation without physical devices
Cross-platform compatibility
Cons
Limited reporting and data exporting capabilities
No scripting or automation features
Less features than commercial Modbus tools
Requires some Modbus knowledge for advanced use cases
Reviews & Ratings
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