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- MVI56E-MCMR
- Modbus Master/Slave Enhanced Network Interface Module
- USA
- 145 × 35 × 140 mm
- 0.45kg
- Xiamen, China
- New & In Stock
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MVI56E-MCMR Product Overview, Technical Specifications, Applications, Advantages, Series Information, and Related Model Recommendations
Product Introduction
The MVI56E-MCMR is a high-performance industrial communication module designed for use within the ControlLogix automation platform. It provides advanced Modbus communication capabilities, enabling seamless data exchange between programmable automation controllers and a wide variety of field devices, including variable frequency drives, power meters, remote I/O systems, intelligent sensors, SCADA systems, and third-party industrial equipment.
As an Ethernet-enhanced Modbus communication solution, the module supports both Modbus Master and Modbus Slave functionality, allowing users to integrate legacy Modbus devices into modern automation architectures. It is widely used in manufacturing, energy, oil and gas, water treatment, mining, transportation, and process control industries where reliable industrial communication is critical.
The module is engineered to deliver high-speed data transfer, extensive diagnostics, flexible configuration options, and excellent compatibility with ControlLogix systems. Its robust design makes it suitable for demanding industrial environments requiring continuous operation and high network reliability.
Brand Information
| Item | Details |
|---|---|
| Brand | Allen-Bradley |
| Product Type | Communication Module |
| Communication Protocol | Modbus Master/Slave |
| Platform Compatibility | ControlLogix |
| Installation Type | Backplane Mounted |
| Industrial Category | Industrial Automation & Control |
| Product Family | MVI56E Series |
Series Information
MVI56E Series Overview
The MVI56E Series is a family of enhanced communication modules developed specifically for ControlLogix systems. These modules are designed to bridge communication between ControlLogix processors and numerous industrial protocols.
The series provides support for:
- Modbus RTU
- Modbus ASCII
- Modbus TCP/IP
- EtherNet/IP Integration
- DNP3
- IEC 60870
- PROFIBUS
- BACnet
- Serial Communication Protocols
- Custom Industrial Protocols
The MVI56E Series is known for its flexibility, high data throughput, ease of configuration, and extensive protocol support.
MVI56E-MCMR Technical Specifications
Main Parameters
| Parameter | Specification |
|---|---|
| Model | MVI56E-MCMR |
| Product Category | Communication Interface Module |
| Series | MVI56E Series |
| Platform | ControlLogix |
| Communication Protocol | Modbus RTU / ASCII |
| Operating Modes | Master and Slave |
| Serial Ports | 2 Independent Ports |
| Port Type | RS-232 / RS-422 / RS-485 |
| Baud Rate | Up to 115.2 kbps |
| Configuration Software | Module Configuration Utility |
| Data Transfer | High-Speed Cyclic Data Exchange |
| Diagnostic Functions | Advanced Communication Diagnostics |
| Backplane Interface | ControlLogix Backplane |
| Status Indicators | LED Status Indicators |
| Isolation | Optical Isolation |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Relative Humidity | 5% to 95% Non-Condensing |
| Power Consumption | Approximately 800 mA @ 5 VDC |
| Dimensions (H × W × D) | 145 × 35 × 140 mm |
| Weight (kg) | Approximately 0.45 kg |
| Mounting Method | Chassis Installation |
| Certification | Industrial Control Standards Compliant |
Product Features
Dual Communication Ports
The module includes two fully independent serial communication channels, allowing simultaneous communication with multiple Modbus networks.
Master and Slave Functionality
Users can configure the module to operate as either a Modbus Master or a Modbus Slave, increasing deployment flexibility.
High-Speed Data Exchange
Optimized data transfer mechanisms allow rapid communication between ControlLogix processors and field devices.
Extensive Device Compatibility
The module can communicate with thousands of Modbus-compatible devices from different manufacturers.
Advanced Diagnostics
Built-in diagnostics simplify troubleshooting and provide real-time communication status monitoring.
Industrial Reliability
Designed for harsh industrial environments with enhanced electrical isolation and stable long-term performance.
Flexible Serial Interface Support
Supports RS-232, RS-422, and RS-485 communication standards.
Reduced Integration Costs
Allows legacy Modbus devices to be integrated into modern ControlLogix systems without replacing existing equipment.
Product Applications
Manufacturing Industry
The module is commonly used in manufacturing plants for communication between PLC systems and production equipment.
Applications include:
- Assembly lines
- Packaging systems
- Material handling systems
- Robotics integration
- Machine automation
Oil and Gas Industry
In upstream, midstream, and downstream facilities, the module facilitates communication with field instrumentation.
Applications include:
- Pipeline monitoring
- Compressor stations
- Pump control systems
- Storage tank monitoring
- Wellhead automation
Water and Wastewater Treatment
The module is widely deployed in water treatment facilities.
Applications include:
- Pump stations
- Chemical dosing systems
- SCADA integration
- Flow monitoring
- Water quality monitoring
Power Generation and Utilities
The module supports communication with intelligent electrical devices.
Applications include:
- Power monitoring systems
- Generator control
- Substation automation
- Energy management systems
- Metering infrastructure
Mining Industry
Mining operations use the module for connecting remote field devices to centralized control systems.
Applications include:
- Conveyor control
- Ventilation systems
- Crusher monitoring
- Dewatering systems
- Process automation
Transportation Infrastructure
Applications include:
- Tunnel control systems
- Railway signaling
- Airport automation
- Traffic management
- Building infrastructure monitoring
Product Advantages
| Advantage | Description |
|---|---|
| High Compatibility | Supports a large number of Modbus-enabled devices |
| Flexible Deployment | Can operate as both Master and Slave |
| Easy Integration | Seamlessly integrates with ControlLogix systems |
| Reduced Downtime | Advanced diagnostics simplify maintenance |
| Reliable Operation | Designed for 24/7 industrial operation |
| Scalability | Suitable for small and large automation systems |
| Cost Efficiency | Extends life of existing Modbus equipment |
| Fast Communication | High-speed data exchange capabilities |
| Strong Isolation | Enhanced protection against electrical interference |
| Long Service Life | Industrial-grade hardware construction |
Recommended Models from the Same Series or Closely Related Series
Comparison Table
| Model | Protocol Type | Ports | Platform | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| MVI56E-MNETR | Modbus TCP/IP Client/Server | Ethernet | ControlLogix | 145 × 35 × 140 | 0.45 |
| MVI56E-MCMXT | Modbus Extended Communication | 2 Serial Ports | ControlLogix | 145 × 35 × 140 | 0.45 |
| MVI56E-GSC | Generic Serial Communication | 2 Serial Ports | ControlLogix | 145 × 35 × 140 | 0.45 |
| MVI56E-DNPNET | DNP3 Ethernet Gateway | Ethernet | ControlLogix | 145 × 35 × 140 | 0.45 |
| MVI56E-PDPMV1 | PROFIBUS DP Master | PROFIBUS | ControlLogix | 145 × 35 × 140 | 0.45 |
Detailed Overview of Recommended Related Models
| Model | Main Function | Communication Type | Typical Applications |
|---|---|---|---|
| MVI56E-MNETR | Modbus TCP/IP Communication | Ethernet | SCADA, Energy Management, Industrial Networking |
| MVI56E-MCMXT | Advanced Modbus Serial Communication | RS232/422/485 | Process Control Systems |
| MVI56E-GSC | Custom Serial Protocol Communication | Serial Networks | Legacy Device Integration |
| MVI56E-DNPNET | DNP3 Communication | Ethernet | Utility and Power Systems |
| MVI56E-PDPMV1 | PROFIBUS DP Master Communication | PROFIBUS | Manufacturing Automation |
Recommended Popular Models from the Same Brand
Popular Industrial Automation Models
| Model | Product Type | Main Specifications | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| 1756-L85E | ControlLogix Controller | High-Performance Processor, EtherNet/IP | 145 × 145 × 140 | 0.93 |
| 1756-EN2TR | Ethernet Communication Module | Dual Ethernet Ports | 145 × 35 × 140 | 0.40 |
| 1756-IB16 | Digital Input Module | 16-Point Input | 145 × 35 × 140 | 0.32 |
| 1756-OB16E | Digital Output Module | 16-Point Output | 145 × 35 × 140 | 0.34 |
| 1756-IF16 | Analog Input Module | 16 Analog Channels | 145 × 35 × 140 | 0.36 |
Popular Model Parameter Comparison
| Model | Category | Communication | I/O Capacity | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 1756-L85E | PLC Controller | EtherNet/IP | High Capacity | 145 × 145 × 140 | 0.93 |
| 1756-EN2TR | Network Module | Dual Ethernet | N/A | 145 × 35 × 140 | 0.40 |
| 1756-IB16 | Digital Input | Backplane | 16 Inputs | 145 × 35 × 140 | 0.32 |
| 1756-OB16E | Digital Output | Backplane | 16 Outputs | 145 × 35 × 140 | 0.34 |
| 1756-IF16 | Analog Input | Backplane | 16 Channels | 145 × 35 × 140 | 0.36 |
Summary
The MVI56E-MCMR is a versatile industrial communication module belonging to the MVI56E Series, designed for ControlLogix automation systems requiring reliable Modbus RTU/ASCII communication. Its dual-port architecture, Master/Slave operation modes, extensive protocol compatibility, advanced diagnostics, and industrial-grade reliability make it an ideal choice for manufacturing, oil and gas, utilities, water treatment, mining, and infrastructure projects.
For users expanding existing systems, models such as MVI56E-MNETR, MVI56E-MCMXT, MVI56E-GSC, MVI56E-DNPNET, and MVI56E-PDPMV1 provide excellent protocol-specific alternatives within the same series. Meanwhile, widely deployed ControlLogix platform products such as 1756-L85E, 1756-EN2TR, 1756-IB16, 1756-OB16E, and 1756-IF16 remain among the most popular industrial automation products for building scalable and high-performance control systems.