MVI56E-MCM PROSOFT

Product Dimensions：

A ProSoft communication module is an intelligent gateway that acts as a translator between a PLC backplane and an external network or device. It offloads the communication tasks from the main PLC processor, which improves system performance and simplifies programming. These modules can be configured to act as masters or slaves on a network, enabling them to initiate commands or respond to requests from other devices. They come in a variety of types, each designed for a specific protocol.

• Types:

• Modbus Modules (Serial & TCP/IP): For communicating with devices using the ubiquitous Modbus protocol, common in various industries for its simplicity. Modules are available for both serial (RTU/ASCII) and Ethernet (TCP/IP) versions.

• EtherNet/IP Modules: These allow a PLC to interface with other EtherNet/IP-compatible devices. They often provide a dedicated port for this network, separate from the processor's main network.

• PROFIBUS/PROFINET Modules: For connecting Rockwell PLCs to devices on Siemens-dominated PROFIBUS DP and PROFINET IO networks, acting as a scanner or adapter.

• Generic ASCII Serial Modules: These highly flexible modules allow for communication with any serial device that uses an ASCII-based protocol, often with programmable logic for custom string parsing.

• Specialized Protocol Modules: ProSoft also offers modules for highly specific protocols like DNP 3.0 (for power utilities), IEC 61850 (substation automation), and CANopen.

Product Parameters

Key parameters for ProSoft communication modules are protocol-specific, but general specifications include:

• Backplane Compatibility: Designed to fit into a specific PLC chassis (e.g., ControlLogix 1756, CompactLogix 1769).

• Communication Ports: The number and type of physical ports, such as RJ45 for Ethernet, or configurable serial ports (RS-232, RS-485, RS-422) via adapters.

• Current Load: The amount of current the module draws from the backplane (e.g., 800 mA at 5 VDC).

• Data Capacity: The amount of data the module can store and transfer (e.g., up to 10,000 words of data for a Modbus module).

• Processor and Memory: Modules have their own processors and memory to handle communication independently from the PLC.

• Operating Environment: Industrial-grade temperature range (e.g., 0°C to 60°C or extended ranges from -25°C to 70°C), and resistance to shock and vibration.

• LED Indicators: Status LEDs for power, module status, and port activity.

• Configuration: Modules are typically configured using dedicated software like ProSoft Configuration Builder (PCB) and integrated into the PLC's programming environment (e.g., Studio 5000) using Add-On Instructions (AOIs) or Add-On Profiles (AOPs).

Product Advantages

• Seamless Integration: Designed to be "in-chassis," they are recognized as I/O modules by the PLC, simplifying data exchange with the processor's memory. This is often more streamlined than using external gateways.

• Protocol Translation: ProSoft's core strength is enabling communication between incompatible networks. This allows users to leverage existing legacy equipment or connect to devices from different vendors without costly upgrades.

• Performance Offloading: By handling complex communication protocols themselves, the modules free up the PLC's main processor to focus on core control logic, which improves overall system scan time and performance.

• Ease of Use: The use of Add-On Instructions (AOIs) and dedicated configuration software simplifies setup and reduces the need for complex, manual programming.

• Robustness: Built for industrial environments, these modules offer high reliability and are backed by ProSoft's technical support.

• Wide Compatibility: ProSoft offers a vast product portfolio supporting a wide range of protocols for various PLC platforms, providing a flexible solution for many industrial communication challenges.

Important Considerations

• Configuration Complexity: While ProSoft aims to simplify setup with AOIs, configuring master/slave commands and data mapping for specific applications still requires a good understanding of the protocol and the devices you're connecting to.

• Obsolescence and Updates: As PLC platforms and communication standards evolve, it's important to keep track of module firmware updates and potential module upgrades. Newer "enhanced" modules often have faster processors and more features.

• System Design: Proper network design, including IP addressing, network topology, and security, is critical for reliable communication, especially with Ethernet-based modules.

• Documentation: Always refer to the specific module's user manual for detailed wiring diagrams, configuration steps, and troubleshooting guidance.

• Technical Support: Leveraging ProSoft's global technical support can be invaluable for complex or unique applications.

We have the same series of models in stock.  If you don't find the model you need, please contact us and we will provide you with an official quotation！

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