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The MVI56E-MCM is an industrial communication module designed for integration within modular control platforms used in automation systems. It functions as a Modbus communication interface, enabling data exchange between programmable controllers and external Modbus-compatible devices.
This module is an enhanced version of earlier communication modules, offering improved processing power, faster data handling, and more stable network performance. It operates independently as a communication processor, reducing load on the main controller while ensuring deterministic and reliable data transfer.
It is widely used in industrial environments where Modbus RTU and Modbus TCP communication are required in complex multi-device architectures.
| Parameter | Specification |
|---|---|
| Model | MVI56E-MCM |
| Communication Protocol | Modbus RTU / Modbus TCP |
| Function Type | Enhanced Modbus communication module |
| Network Interface | Ethernet + serial communication ports |
| Data Handling Mode | Cyclic polling + event-driven communication |
| Processing Unit | Dedicated embedded communication processor |
| Slot Type | Single-slot rack-mounted module |
| Power Consumption | Approx. 800 mA @ 5 VDC |
| Isolation | Electrical isolation for communication ports |
| Configuration Method | PC-based configuration software |
| Diagnostic Features | LED indicators + internal diagnostics registers |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Humidity Range | 5% – 95% non-condensing |
| Dimensions (H × W × D) | Approximately 137 × 33 × 145 mm |
| Weight | 0.29 kg |
| Mounting Type | Rack chassis installation |
| Protection Level | Industrial-grade EMI resistance |
The MVI56E-MCM module is designed to provide advanced Modbus communication capabilities within industrial automation systems. It allows seamless integration between control platforms and a wide range of field devices such as sensors, meters, drives, and third-party controllers.
The module operates as an independent communication engine after configuration. It handles data polling, mapping, buffering, and protocol conversion without consuming main controller resources.
Compared to earlier versions, this enhanced model offers faster throughput, better diagnostics, and improved stability in high-load environments. It is suitable for both simple and large-scale distributed automation systems.
The MVI56E-MCM is widely applied in industrial automation and process control systems, including:
It is especially effective in environments where Modbus communication is the primary protocol used for device integration.
| Model | Function | Protocol Type | Size (mm) | Weight (kg) |
|---|---|---|---|---|
| MVI56E-DFCM | Device communication module | DF1 / serial communication | 137 × 33 × 145 | 0.28 |
| MVI56E-GSC | General serial communication module | RS-232 / RS-485 | 137 × 33 × 145 | 0.27 |
| MVI56E-MCMXT | Extended Modbus module | Modbus RTU / TCP | 137 × 33 × 145 | 0.30 |
| MVI46-MCM | Standard Modbus module | Modbus RTU / TCP | 137 × 33 × 145 | 0.28 |
| MVI46-ADMNET | Network adapter module | Ethernet industrial network | 137 × 33 × 145 | 0.28 |
| Model | Function | Application Type | Size (mm) | Weight (kg) |
|---|---|---|---|---|
| 1756-EN2T | Ethernet communication module | Control network integration | 137 × 30 × 145 | 0.25 |
| 1756-IB16 | Digital input module | Signal acquisition | 137 × 28 × 145 | 0.26 |
| 1756-OB16E | Digital output module | Output control | 137 × 28 × 145 | 0.27 |
| 1756-IF8 | Analog input module | Process measurement | 137 × 35 × 145 | 0.30 |
| 1756-OF8 | Analog output module | Control signal output | 137 × 35 × 145 | 0.31 |
The MVI56E-MCM is an advanced Modbus communication module designed for high-performance industrial automation systems. Its enhanced processing capability, stable communication performance, and flexible configuration options make it suitable for demanding multi-device environments.
It provides a reliable solution for integrating Modbus-based equipment into centralized control systems while maintaining efficiency, scalability, and long-term operational stability.