ABB CM572‑DP PROFIBUS‑DP Master Communication Module

Product Brief Introduction CM572‑DP is PROFIBUS‑DP master‑station communication module for ABB AC500 PLC series. It provides 9‑pin D‑Sub PROFIBUS‑DP hardware interface, works as DP master station on field‑bus, manages multiple PROFIBUS‑DP slave‑devices including remote I/O stations and frequency converters, and completes real‑time process‑data exchange for AC500 PLC automation system.
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Technical Specifications Model: CM572‑DP Part Number: 1SAP170200R0001 Communication Protocol: PROFIBUS‑DP‑V0 / DP‑V1, master‑station mode Baud Rate: 9.6 kbps‑12 Mbps auto‑adaptation Interface: 9‑pin D‑Sub PROFIBUS‑DP bus‑connector Power Supply: 24 V DC supplied by AC500 PLC back‑plane base unit Operating Temperature: 0 ℃ to +60 ℃ Storage Temperature: ‑40 ℃ to +70 ℃ Relative Humidity: 5‑95 %, non‑condensing Mounting Type: AC500 PLC rack plug‑in module Protection Class: IP20 Certifications: CE

Functional Features Works as PROFIBUS‑DP master station to schedule communication of all slave‑station devices on bus‑segment. Supports cyclic real‑time process‑data exchange and DPV1 acyclic parameter‑access service. Built‑in comprehensive bus‑diagnosis function monitors slave‑station online‑offline status and communication error count. Front‑panel LED indicators display module power‑on, running, bus‑activity and fault‑alarm status. Supports hot‑swap of partial PROFIBUS‑DP slave‑station field‑devices. Plug‑in rack‑mount structure facilitates on‑site spare‑part replacement.

Application Scenarios AC500 PLC system PROFIBUS‑DP master‑station interface spare‑part replacement. Packaging‑machinery, textile‑machinery, water‑treatment‑plant automation system connecting PROFIBUS‑DP remote‑I/O and drive‑equipment.

Usage Notes Complete PROFIBUS‑DP slave‑station list and bus‑parameter configuration via Automation Builder engineering software. Set baud‑rate consistent with all slave‑station devices on bus‑segment. Do not exceed maximum allowable slave‑station quantity per PROFIBUS‑DP bus‑segment. Periodically inspect bus‑cable shielding‑grounding condition and terminal‑matching‑resistance status. Avoid installation positions adjacent to frequency‑converter strong‑electromagnetic‑interference sources. Execute lock‑out‑tag‑out safety procedures for module disassembly‑and‑replacement work.




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