Description
ProSoft MVI56E-MCMR Product Introduction
- Model: MVI56E-MCMR
- Brand: ProSoft (ProSoft Technology Inc.)
- Series: ProSoft MVI56E Enhanced Communication Module Series
- Core Function: Multi-protocol industrial network communication
- Type: Communication Module (Network Interface Module)
- Key Specs: Modbus TCP/IP/RTU, 2 serial ports, 12Mbps
- Supply Status: in stock
- Stock: 18
- Warranty: 2 years
- Ship From: United States

ProSoft MVI56E-MCMR
Applicable System
This module is a high-performance network interface module for ProSoft MVI56E Series, a key component for industrial communication between ControlLogix systems and multi-protocol devices. Honestly, it’s more versatile than the MVI56E-MCM and MVI56E-MCMXT we talked about before—not just limited to Modbus RTU/ASCII, it adds Modbus TCP/IP support, making it fit more complex communication scenarios.It’s mainly applied in industrial automation, control system integration and intelligent device communication scenarios, especially where both serial and Ethernet-based Modbus communication is needed. Unlike the MVI56E-MCM (standard serial version) and MVI56E-MCMXT (harsh environment version), this MVI56E-MCMR supports both Modbus TCP/IP and Modbus RTU/ASCII protocols, and is compatible with PROFIBUS DPV1, making it ideal for mixed-network industrial sites like large-scale factories and integrated control systems.You’ll often see it in DCS systems, SCADA systems, and ControlLogix-based automation setups, connecting Modbus TCP/IP, Modbus RTU/ASCII and PROFIBUS DPV1 compatible instruments to the main control processor. It acts as a multi-protocol bridge, enabling seamless data transmission between different network types without complex programming.
Q: What specific systems can it be used with?
A: It’s fully compatible with Rockwell Automation ControlLogix systems (1756 backplane), various Modbus devices, and PROFIBUS DPV1 networks, ideal for mixed-protocol industrial scenarios that require flexible and stable communication.
Main Functions
To be honest, this module’s core job is to enable multi-protocol communication between ControlLogix processors and different industrial devices—it’s versatile, easy to configure, and more functional than the MVI56E-MCM and MVI56E-MCMXT, especially in mixed-network scenarios.
- Multi-protocol support: Compatible with Modbus TCP/IP, Modbus RTU/ASCII and PROFIBUS DPV1 protocols, realizing seamless communication between different network types.
- Dual serial port communication: Equipped with 2 independently configurable serial ports (RS232/RS485/RS422), each can be set as Modbus master or slave, supporting baud rates up to 12Mbps.
- Ethernet and configuration: Has a 10/100MB RJ45 Ethernet port for Modbus TCP/IP communication and remote configuration, with auto cable crossover detection for convenience.
- Data management: Supports user-definable data memory mapping of up to 10,000 registers, allowing seamless data transfer between the module and ControlLogix processor, and supports DPV1 non-cyclic data monitoring[2].
- Easy integration and diagnosis: Integrates with RSLogix 5000 via ladder logic or add-on instructions (AOI), no extra programming needed; supports online diagnostics and PROFIBUS PA slave monitoring via DP/PA couplers[2].
There’s one point to note: Unlike the MVI56E-MCM (serial-only) and MVI56E-MCMXT (serial-only, harsh environment), this MVI56E-MCMR adds Modbus TCP/IP and PROFIBUS DPV1 support, but it doesn’t have the conformal coating of the MVI56E-MCMXT—so it’s not for extreme corrosive environments, but perfect for mixed-protocol standard scenarios.
Detailed Technical Specifications
Let’s get down to the specific specs—no fancy jargon, just practical details that matter for on-site use. I’ll list them clearly, and also add a simple comparison with the similar MVI56E-MCM and MVI56E-MCMXT for you to distinguish at a glance:
- Communication Protocol: Modbus TCP/IP, Modbus RTU/ASCII, PROFIBUS DPV1 (MVI56E-MCM/MCMXT only support Modbus RTU/ASCII), multi-protocol compatible
- Serial Ports: 2 independently configurable serial ports (RS232/RS485/RS422) (same as MVI56E-MCM/MCMXT), each can be master or slave
- Baud Rate: 110 baud to 12Mbps (vs. max 115.2kbps for MVI56E-MCM/MCMXT), faster serial communication
- Node Address: 1 to 247 (same as MVI56E-MCM/MCMXT), user-selectable via software; supports up to 125 PROFIBUS slaves via repeaters
- Data Memory: Up to 10,000 user-definable registers (same as MVI56E-MCM/MCMXT), for flexible data mapping; supports DPV1 non-cyclic data monitoring[2]
- Ethernet Port: 10/100MB RJ45 port (for Modbus TCP/IP + configuration, same as MVI56E-MCM/MCMXT), with auto cable crossover detection
- Backplane Compatibility: 1756 ControlLogix single-slot backplane (same as MVI56E-MCM/MCMXT), easy to install directly into 1756 chassis
- Environmental Protection: No conformal coating (same as MVI56E-MCM; MVI56E-MCMXT has conformal coating), for standard industrial environments
- Operating Temperature: 0℃ ~ 60℃ (vs. 0℃~55℃ for MVI56E-MCM, -25℃~70℃ for MVI56E-MCMXT), standard temperature range
- Storage Temperature: -40℃ ~ 85℃ (same as MVI56E-MCM/MCMXT), suitable for long-term storage
- Power Supply: 5VDC backplane power, 800mA current load (same as MVI56E-MCM/MCMXT)
- Weight: 3.00 lbs (1.36 kg) (same as MVI56E-MCM/MCMXT)
- Configuration Software: ProSoft Configuration Builder (PCB) and RSLogix 5000 (same as MVI56E-MCM/MCMXT), with drag-and-drop bus view configuration interface
- Backward Compatibility: Compatible with early MVI56-MCM modules (same as MVI56E-MCM/MCMXT), no need to change existing programs
- LED Display: 4-character scrolling alphanumeric LED, showing status and diagnostic data in plain English (same as MVI56E-MCM/MCMXT)
- Shock Resistance: 30g operational (same as MVI56E-MCM/MCMXT), durable for industrial use
- Additional Functions: Supports PROFIdrive 3.1 parameter read/write, sync/freeze commands, DPV1 alarm handling (MVI56E-MCM/MCMXT have no these functions)
To sum up the key differences: The MVI56E-MCMR is a multi-protocol version, adding Modbus TCP/IP and PROFIBUS DPV1 support, with faster serial baud rate, suitable for mixed-protocol standard industrial scenarios; the MVI56E-MCM is a serial-only standard version, cost-effective for simple Modbus RTU/ASCII communication; the MVI56E-MCMXT is a serial-only harsh environment version, with conformal coating and wider temperature range, for extreme conditions. Choose based on your protocol needs and working environment.
