ProSoft MVI56‑PDPS ControlLogix PROFIBUS‑DP Communication Module

ProSoft MVI56‑PDPS is a PROFIBUS‑DP slave communication gateway module for Rockwell ControlLogix 1756 chassis. It enables ControlLogix PLC to operate as PROFIBUS‑DP slave node, realizing tag‑based bidirectional data exchange between ControlLogix backplane and external PROFIBUS‑DP master stations from third‑party vendors.

This single‑slot module supports DP‑V0 cyclic data exchange and DP‑V1 acyclic parameter access, equipped with PROFIBUS‑DP interface and RS232 configuration debug port. It is configured by ProSoft ConfigurationBuilder software, widely adopted as replacement spare‑parts for multi‑brand automation cabinet transformation and maintenance projects in manufacturing, petrochemical and power industries.

Main Specifications

• Brand: ProSoft Technology
• Model: MVI56‑PDPS
• Product Type: PROFIBUS‑DP Slave Communication Gateway Module
• Applicable Chassis: Rockwell ControlLogix 1756 series
• Supported Protocol: PROFIBUS‑DP V0, DP‑V1
• Baud Rate: 9.6 kbps ~ 12 Mbps auto‑adaptation
• Interfaces: PROFIBUS‑DP port, RS232 debug configuration port
• Installation: Single‑slot plug‑in for 1756 backplane
• Certification: UL, CE industrial compliance certification
• Operating Temperature Range:‑20°C ~ +60°C

Core Functions

• Make ControlLogix PLC act as PROFIBUS‑DP slave to connect third‑party DP master control systems
• Realize bidirectional tag‑mapping data transmission between ControlLogix backplane and PROFIBUS‑DP network
• Support DP‑V1 acyclic communication for slave device parameter reading‑writing and equipment diagnosis
• Complete network parameter setting and fault diagnosis via ProSoft ConfigurationBuilder tool software
• Front‑panel LED indicators display module running status, bus link and fault alarm information
• Single‑slot structure for direct installation inside ControlLogix rack, occupying one I/O slot position
• Store configuration parameters in on‑board flash memory to retain settings after power‑off
• Isolate fieldbus interference to protect internal hardware circuit of ControlLogix controller
• Realize heterogeneous interconnection between Rockwell PLC and Siemens DP‑master automation equipment
• Provide stable protocol‑conversion solution for multi‑vendor mixed automation control systems

Application Scenarios

• Automotive mixed‑brand automation, ControlLogix docking with Siemens PROFIBUS‑DP master station cabinets
• Petrochemical plant DCS‑PLC interconnection, Rockwell PLC accessing PROFIBUS‑DP host control system projects
• Power plant auxiliary control cabinet multi‑vendor equipment communication and data interaction scenarios
• Metallurgy production line ControlLogix cooperating with PROFIBUS master‑drive control systems
• Water‑treatment plant multi‑system renovation for PROFIBUS‑DP slave node deployment projects
• Legacy‑site automation upgrade, adding PROFIBUS‑DP slave interface and communication‑module replacement
• ControlLogix 1756 chassis maintenance and spare‑parts backup for legacy mixed‑field‑bus production facilities
• ProSoft communication spare‑parts inventory and on‑site industrial automation cabinet maintenance supporting projects