SMRX

SMRX, developed by Sapia, Inc., stands out in the Internet & Network category, specifically under Network Tools. The latest version, 1.02, is compatible with Windows 7, 10, and 11, providing a seamless experience for users across different operating systems. For those familiar with its earlier versions like 1.2, and 1.0, SMRX remains a reliable tool with its previous features finely tuned and updated.

Designed as an ActiveX control, SMRX facilitates quick and easy communication with Modbus/RTU slave devices through a PC’s serial port. In merely minutes, it integrates with applications like Excel, Access, Visual C++, and Visual Basic. The process is simplified with a property page for device testing even at design time, eliminating the need for code-writing. This feature makes setup and troubleshooting almost effortless.

The inclusion of HTML help files loaded with comprehensive examples caters to both beginners and seasoned developers, enabling them to quickly get the hang of communicating with Modbus devices. SMRX Demo is an alias that's also frequently used, allowing users to find and utilize the program in various instances. The program handles the technicalities of command construction, CRC appending, and serial port communication, leaving users to focus on the essential task of reading and writing simple 16-bit data values.

One can easily download SMRX and experience its robust features firsthand. The free demo version is an excellent entry point for new users looking to explore its capabilities without immediately committing to a purchase.

Pros:

• Quick and easy setup with no need for code
• Extensive online help with practical examples
• Robust command construction and validation features

Cons:

• Limited to Windows OS only
• May have a learning curve for users unfamiliar with ActiveX controls

SMRX by Sapia, Inc. indeed offers a powerful and convenient solution for network tool needs, making it a worthwhile download for those in need of reliable Modbus/RTU communication.

You may want to check out more software, such as Remote Asset Tracker, RAS Monitor or Inspyder InSite Trial, which might be similar to SMRX.