You’ve previously inquired about the MVI56-MCM, a Modbus Master/Slave Communication Module by ProSoft Technology. Here’s a summary of the key points based on the information available:
Function:
- Connects a Rockwell Automation ControlLogix processor to Modbus devices on a serial RS-485 network.
- Acts as a Modbus master, initiating communication and data exchange with Modbus slave devices (sensors, actuators) on the network.
Features (uncertain without user manual):
- Supports both Modbus RTU (binary) and ASCII (text-based) protocols for flexibility.
- Configuration software allows mapping between ControlLogix data tables and Modbus registers on slave devices for data exchange definition.
- Likely provides electrical isolation between the ControlLogix backplane and the RS-485 network to improve noise immunity and protect the controller.
Applications:
- Industrial automation systems where ControlLogix processors need to communicate with Modbus-enabled devices like sensors, actuators, meters, and other industrial controllers.
- Manufacturing facilities, oil & gas processing plants, chemical processing plants, and power generation facilities.
Finding More Information:
For detailed information and up-to-date specifications, consult the user manual:
- Search online: Look for “MVI56-MCM user manual” or “MVI56-MCM datasheet” online. You might find PDFs on automation parts supplier websites or engineering forums, but the information could be outdated.
- Contact ProSoft Technology Support: Reach out to ProSoft for the most accurate resources:
- User manuals and datasheets
- Configuration software details (if applicable)
Additional Considerations:
- The number of supported Modbus slave devices might vary depending on the MVI56-MCM model and network configuration.
- Advanced features like diagnostics and error handling might be available depending on the module and configuration software.
If you’re working with an MVI56-MCM or plan to use one, referring to the user manual and contacting ProSoft Technology support is highly recommended for configuration and successful communication with Modbus devices on your RS-485 network.