ProSoft MVI56-PDPMV1 ControlLogix PROFIBUS DPV1 Master Communication Module

The ProSoft MVI56-PDPMV1 is a dedicated PROFIBUS DPV1 master communication module designed for Allen‑Bradley ControlLogix 1756 chassis. It serves as a protocol gateway, enabling ControlLogix PLCs to exchange cyclic and acyclic data with PROFIBUS DP slave devices over standard PROFIBUS fieldbus networks.

This single-slot module plugs directly into the ControlLogix backplane and supports full DPV0 and DPV1 functions including alarm handling and parameter access. With electrical isolation and comprehensive diagnostic features, it delivers stable interconnection between Rockwell automation platforms and European-manufactured field equipment.

Main Specifications

• Brand: ProSoft Technology
• Model: MVI56-PDPMV1
• Compatible Rack: Allen‑Bradley ControlLogix 1756 chassis
• Role: PROFIBUS DP DPV1 Master
• PROFIBUS Interface: Isolated RS485, 9-pin D-Sub connector
• Supported Baud Rate: Up to 12 Mbps
• Max Number of Slaves: Up to 125 with repeaters
• Cyclic Data Size: 1536 bytes input / 1536 bytes output
• Backplane Power Consumption: 800mA @ 5VDC
• Operating Temperature: 0°C ~ +60°C

Core Functions

• Act as PROFIBUS DPV1 master scanner for ControlLogix PLC system
• Support cyclic I/O data exchange with PROFIBUS DP slave stations
• Enable DPV1 acyclic communication for parameter read and write
• Process DPV1 alarms and extended diagnostic information from slaves
• Import GSD files for convenient network configuration
• Real-time bidirectional data exchange via ControlLogix backplane
• Onboard LED indicators for module, network and fault status
• Optical isolation between backplane and PROFIBUS field circuit
• Online diagnosis and monitoring of all connected PROFIBUS nodes
• Configuration supported by ProSoft Configuration Builder software

Application Scenarios

• Connect ControlLogix PLC to PROFIBUS drives and valve terminals
• Petrochemical process automation system interconnection projects
• Power plant auxiliary equipment monitoring and control cabinets
• Water treatment plant distributed PROFIBUS I/O network
• Metallurgical production line multi-brand equipment integration
• Pulp and paper factory automation equipment retrofitting
• Automotive assembly line cross-platform PLC communication
• Mining machinery fieldbus signal acquisition systems
• Food and beverage production line process control systems
• Legacy PROFIBUS equipment upgrade with Rockwell ControlLogix