ABB – CM579‑PNIO – PROFINET I/O RT Controller (1SAP170901R0001)

The ABB CM579‑PNIO (1SAP170901R0001) is a high-performance PROFINET I/O communication module designed for the AC500 PLC system. It combines a dual-port Ethernet switch with real‑time PROFINET IO RT functionality, enabling seamless and efficient connectability between PLCs and field devices in industrial automation environments.

Key Features:

• Model / Part No.: CM579‑PNIO (1SAP170901R0001)  

• Protocol Support: PROFINET IO RT controller for cyclic real‑time data, DCP, LLDP, SNMP, and diagnostic/alarm handling  

• Ethernet Ports: Dual RJ‑45 ports with built‑in Ethernet switch, supporting 100 Mbps full‑duplex  

• Performance: Up to 128 remote I/O stations; I/O data up to 4096 bytes; min cycle time 1 ms  

• Indicators: LEDs for PWR, RDY, RUN, STA1, and STA2 statuses  

• Power Consumption: ~85 mA from the upstream 24 V DC terminal base  

• Mechanical Specs: Approx. 170 g, 62 × 28 × 135 mm, IP20 housing, DIN‑rail mounting  

• Environmental Range: 0–60 °C horizontal, 0–40 °C vertical; storage –40–70 °C; 95% RH non-condensing