ProSoft MVI56-PDPMV1 PROFIBUS DP-V1 Master Network Interface Module for ControlLogix

  • Technical Specifications
    • Power and Physical Parameters
      • It is compatible with the 1756 backplane and occupies a single slot. The backplane current load is 800 mA at 5.1 VDC and 3 mA at 24 VDC, matching standard ControlLogix chassis power supply configurations.
      • The operating temperature range is 0°C to 60°C, and the storage temperature range is -40°C to 85°C. It can operate normally in an environment with 5% to 95% relative humidity without condensation.
      • It resists 30g operational shock and 50g non-operational shock, and can withstand 5g vibration within the frequency range of 10Hz to 150Hz, adapting to harsh industrial site conditions.
    • Communication Parameters
      • It supports all standardized PROFIBUS baud rates, with the maximum baud rate reaching 12 Mbps, meeting the requirements of high-speed data transmission in industrial scenarios.
      • It can connect up to 125 slave devices and can access PROFIBUS PA slaves through DP/PA couplers or links. It also allows multiple master modules to be installed in a single rack to expand network capacity.
      • It is equipped with an RS-232 configuration port with an RJ45 interface, and comes with an RJ45 to DB-9 male cable for on-site configuration and debugging.
    • Software Compatibility Parameters
      • It works with ProSoft Configuration Builder software, supporting functions such as importing project-specific GSD files and automatic bus parameter calculation.
      • It uses ladder logic for data transfer between the module and the processor, and a sample ladder file with add-on instructions is provided to simplify the configuration process for users.
      • It supports communication with configuration software via Ethernet routing through Rockwell Automation Ethernet interfaces such as 1756-ENBT and 1756-EN2T.
Category:
Description
  • Functional Features
    • Excellent Protocol Compatibility and Flexible Data Transmission
      • It supports Class 1 and Class 2 DPV1 services for transmitting acyclic parameter data, enabling smooth communication with DPV0/DPV1 slave devices from brands like Siemens and Phoenix. It resolves protocol barriers between different industrial devices.
      • It realizes asynchronous data transfer between the processor and PROFIBUS network I/O data. Users can customize databases in the module to store protocol-required data, and it also supports extended diagnostic data of DPV1 for efficient troubleshooting.
    • Convenient Configuration and Intuitive Monitoring
      • The module is equipped with LED indicators for module status, backplane transfer status, application status, and serial activity and errors, allowing on-site personnel to quickly identify the module’s working condition.
      • Through the configuration software, users can monitor and modify process data and DPV1 acyclic data, perform online slave diagnostics, and automatically generate project documents, greatly reducing the difficulty of operation and maintenance.
      • It features CRC checksum to verify the consistency of slave configurations with the processor, and automatically calculates bus parameters to ensure the stability and accuracy of network operation.
    • Strong Reliability and Expandability
      • It adopts an RS485 optical isolation interface to enhance anti-interference ability, and its MTBF reaches 80,000 hours, ensuring long-term stable operation in industrial environments.
      • Configurable I/O backplane sizes optimize performance in remote rack applications. The module also supports multi-drop connection in PROFIBUS DPV1 networks, facilitating integration with other compatible devices and meeting the expansion needs of flexible production lines.
  • Application Scenarios
    • Power Industry Substation Monitoring
      • In 500kV substations, the module connects ControlLogix processors to hundreds of PROFIBUS-compliant intelligent instruments and valve positioners. It collects tens of thousands of temperature and pressure data points per second and transmits them to the SCADA system. It can also predict instrument failures in advance based on acyclic parameter data and support remote maintenance through Ethernet routing to reduce downtime.
      • In wind farms, it manages vibration and temperature data of dozens of wind turbines simultaneously, with a sampling frequency of up to 1kHz and data transmission delay of less than 1ms, ensuring real-time monitoring of wind turbine operation status.
    • Automotive Intelligent Manufacturing Lines
      • In new energy vehicle factories, the module is used to control multi-axis servo motors in welding, painting, and assembly workshops. It assigns task priorities through ladder logic, ensuring that high-priority tasks such as robotic arm trajectory planning and welding current adjustment are executed synchronously with ultra-fast response times.
      • It transmits welding parameters like current and voltage to the MES system in real time via CIP Connect technology. It can also integrate with visual inspection systems and AGV carts, meeting the flexible production requirements of automotive production lines.
    • Petrochemical Process Control
      • In petrochemical catalytic cracking units, the module realizes real-time data interaction between Rockwell PLCs and Siemens frequency converters, reducing control response time to within 50ms. It ensures the timely transmission of process parameters such as pipeline pressure and medium flow rate, helping the central control system accurately regulate production processes.
      • It connects various on-site sensors and control valves to the ControlLogix control system. Through extended diagnostic functions, it quickly locates communication faults of on-site devices, avoiding production interruptions caused by equipment failures.
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