Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |

The MVI56-HART is a specialized industrial communication module designed for ControlLogix automation platforms. It provides seamless integration between ControlLogix controllers and HART-enabled field instruments, allowing process automation systems to access both analog measurement values and advanced digital diagnostic information from intelligent field devices.
HART (Highway Addressable Remote Transducer) technology is one of the most widely used communication standards in the process industries. The MVI56-HART module enables ControlLogix systems to communicate directly with HART-compatible transmitters, pressure sensors, temperature sensors, flow meters, level instruments, valve positioners, analyzers, and other smart field devices.
Unlike conventional analog-only systems, the MVI56-HART allows users to access additional device parameters, calibration information, device status data, maintenance diagnostics, and asset management information through the HART protocol. This capability significantly improves operational visibility and predictive maintenance capabilities.
The module is particularly valuable in industries where process reliability, equipment diagnostics, and asset management are critical. Typical installations include oil and gas production facilities, chemical plants, pharmaceutical manufacturing facilities, power generation stations, water treatment plants, food processing facilities, and large-scale industrial process automation systems.
By integrating HART field devices directly into the ControlLogix environment, the MVI56-HART helps reduce engineering complexity, improve system performance, and maximize the value of intelligent instrumentation investments.
| Item | Details |
|---|---|
| Brand | Allen-Bradley |
| Product Model | MVI56-HART |
| Product Type | HART Communication Module |
| Product Family | MVI56 Series |
| Compatible Platform | ControlLogix |
| Communication Standard | HART Protocol |
| Installation Method | Chassis Mounted |
| Primary Function | HART Device Integration |
| Industry Category | Process Automation and Industrial Control |
The MVI56 Series consists of communication modules designed to extend the protocol connectivity of ControlLogix systems.
The series provides support for numerous industrial communication protocols, including:
The MVI56 family is widely used in automation projects where communication between ControlLogix controllers and third-party field devices is required.
Major characteristics of the MVI56 Series include:
| Parameter | Specification |
|---|---|
| Model | MVI56-HART |
| Product Type | HART Communication Module |
| Series | MVI56 Series |
| Compatible Platform | ControlLogix |
| Communication Protocol | HART |
| HART Version Support | Standard HART Devices |
| Number of HART Channels | Up to 15 HART Channels |
| Communication Mode | Master |
| Data Access | Primary and Secondary Variables |
| Diagnostic Access | Device Diagnostics and Status Information |
| Asset Management Support | Yes |
| Configuration Method | Software Configuration Utility |
| Processor Interface | ControlLogix Backplane |
| Communication Update | Cyclic Polling |
| Device Compatibility | HART-Compatible Instruments |
| LED Indicators | Module and Communication Status |
| Electrical Isolation | Industrial Isolation Protection |
| Power Consumption | Approx. 800 mA @ 5 VDC |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Relative Humidity | 5% to 95% Non-Condensing |
| Shock Resistance | Industrial Grade |
| Vibration Resistance | Industrial Grade |
| Mounting Method | Chassis Installation |
| Dimensions (H × W × D) | 145 × 35 × 140 mm |
| Weight (kg) | Approximately 0.45 kg |
The MVI56-HART allows ControlLogix systems to communicate directly with intelligent HART field instruments without requiring additional protocol converters.
Users can retrieve extensive diagnostic information from connected HART devices, enabling proactive maintenance and reducing unexpected downtime.
The module supports access to instrument configuration data, calibration information, and operational status, helping maintenance teams manage field assets more effectively.
The module enables access to both traditional process variables and digital diagnostic information over the same communication infrastructure.
The MVI56-HART supports communication with a broad range of HART-compatible devices from multiple instrumentation manufacturers.
Data from HART instruments can be exchanged directly with the ControlLogix processor through the backplane interface.
By providing access to diagnostic information, the module helps maintenance personnel identify device issues before they result in process interruptions.
Designed for continuous-duty industrial environments, the module offers dependable performance under demanding operating conditions.
The MVI56-HART is widely used throughout upstream, midstream, and downstream facilities.
Applications include:
The module supports communication with critical process instrumentation.
Applications include:
The module enables integration of intelligent instrumentation into plant control systems.
Applications include:
The module provides communication with HART-enabled instruments used throughout treatment facilities.
Applications include:
The module supports process monitoring and validation requirements.
Applications include:
The module is commonly used in facilities requiring accurate process measurement and equipment monitoring.
Applications include:
| Advantage | Description |
|---|---|
| HART Protocol Support | Direct communication with intelligent HART devices |
| Enhanced Diagnostics | Access to advanced device health information |
| Improved Asset Management | Better visibility into instrument performance |
| Reduced Downtime | Supports predictive maintenance strategies |
| Broad Device Compatibility | Works with a wide range of HART instruments |
| Easy Integration | Seamlessly integrates into ControlLogix systems |
| Increased Process Visibility | Access to additional process variables |
| Cost Savings | Reduces need for additional communication hardware |
| Reliable Industrial Performance | Designed for continuous operation |
| Long Product Life Cycle | Suitable for long-term industrial deployments |
| Model | Protocol Type | Interface | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| MVI56E-MNET | Modbus TCP/IP | Ethernet | 145 × 35 × 140 | 0.45 |
| MVI56E-MNETC | Modbus TCP Client | Ethernet | 145 × 35 × 140 | 0.45 |
| MVI56E-MCMR | Modbus RTU/ASCII | Serial | 145 × 35 × 140 | 0.45 |
| MVI56E-MCMXT | Enhanced Modbus Serial | Serial | 145 × 35 × 140 | 0.45 |
| MVI56E-PDPMV1 | PROFIBUS DP Master | PROFIBUS | 145 × 35 × 140 | 0.45 |
| Model | Primary Function | Communication Type | Typical Application |
|---|---|---|---|
| MVI56E-MNET | Modbus TCP Communication | Ethernet | Process Automation |
| MVI56E-MNETC | Modbus TCP Client Communication | Ethernet | Data Collection Systems |
| MVI56E-MCMR | Modbus RTU Communication | Serial | Legacy Device Integration |
| MVI56E-MCMXT | Advanced Modbus Communication | Serial | Industrial Control Systems |
| MVI56E-PDPMV1 | PROFIBUS Master Communication | PROFIBUS | Factory Automation |
| Model | Product Type | Main Features | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| 1756-L85E | ControlLogix Controller | High-Speed Processing Platform | 145 × 145 × 140 | 0.93 |
| 1756-EN2TR | Ethernet Communication Module | Dual Ethernet Connectivity | 145 × 35 × 140 | 0.40 |
| 1756-IB16 | Digital Input Module | 16 Digital Inputs | 145 × 35 × 140 | 0.32 |
| 1756-OB16E | Digital Output Module | 16 Digital Outputs | 145 × 35 × 140 | 0.34 |
| 1756-IF16 | Analog Input Module | 16 Analog Channels | 145 × 35 × 140 | 0.36 |
| Model | Product Category | Communication | Capacity | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 1756-L85E | Controller | EtherNet/IP | High-Performance CPU | 145 × 145 × 140 | 0.93 |
| 1756-EN2TR | Communication Module | Ethernet | Industrial Networking | 145 × 35 × 140 | 0.40 |
| 1756-IB16 | Digital Input Module | Backplane | 16 Inputs | 145 × 35 × 140 | 0.32 |
| 1756-OB16E | Digital Output Module | Backplane | 16 Outputs | 145 × 35 × 140 | 0.34 |
| 1756-IF16 | Analog Input Module | Backplane | 16 Analog Inputs | 145 × 35 × 140 | 0.36 |
The MVI56-HART is a specialized communication module within the MVI56 Series, designed to provide direct integration between ControlLogix automation systems and HART-enabled field instruments. By enabling access to process measurements, diagnostic information, device status data, and asset management functions, the module significantly enhances operational visibility and maintenance effectiveness.
Its support for intelligent instrumentation, seamless ControlLogix integration, advanced diagnostics, and robust industrial construction makes it an ideal solution for process industries such as oil and gas, chemical processing, power generation, water treatment, pharmaceuticals, and food manufacturing.
For applications requiring alternative communication protocols, related modules such as MVI56E-MNET, MVI56E-MNETC, MVI56E-MCMR, MVI56E-MCMXT, and MVI56E-PDPMV1 provide additional networking capabilities while maintaining compatibility with the same automation platform.
Combined with widely deployed products such as 1756-L85E, 1756-EN2TR, 1756-IB16, 1756-OB16E, and 1756-IF16, the MVI56-HART forms part of a scalable industrial automation infrastructure capable of supporting modern process control and intelligent instrumentation requirements.