ProSoft MVI56E-MCM Modbus RTU/ASCII Master/Slave Communication Module

FAQ

Q1. What is the MVI56E-MCM used for?
It is used to connect a Rockwell ControlLogix PLC to Modbus RTU/ASCII devices, enabling data exchange between different industrial systems.

Q2. Is it a PLC or a communication module?
It is a communication module, not a PLC. It acts as a gateway inside a ControlLogix rack.

Q3. What protocols does it support?
It supports Modbus RTU and Modbus ASCII in both Master and Slave modes.

Q4. How many serial ports does it have?
It has two independently configurable serial communication ports.

Q5. Does it require special programming?
Yes, it typically uses an Add-On Instruction (AOI) within Studio 5000 for configuration and data mapping.

Q6. What is its main advantage?
It allows Modbus devices to appear as native I/O data inside ControlLogix, simplifying integration.

Q7. Can it handle large data sets?
Yes, it supports up to a 10,000-word internal data mapping database.

Q8. What is the weight of the module?
Approximately 0.9–2.0 kg depending on revision and configuration.

MVI56E-MCM ProSoft

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