ABB – CM577‑ETH – Ethernet Communication Module for AC500 PLC (1SAP170700R0001)

The ABB CM577-ETH (P/N 1SAP170700R0001) is a high-performance Ethernet communication option module compatible with the AC500 series PLC platform. Featuring dual-port switching capabilities, this robust module provides Industrial Ethernet connectivity, enabling real-time data exchange and daisy-chaining of network devices directly via a built-in switch.

 Key Features

• Model / P/N: CM577‑ETH – 1SAP170700R0001  

• Ethernet Interface: Dual RJ‑45 ports with integrated switch, 100 Mbps full‑duplex

• Protocols Supported: TCP/IP, PROFINET, Modbus TCP (depending on PLC firmware)

• Mounting: Snap-in plug-in module for AC500 “Classic” CPU racks; IP20 enclosure

• Power Consumption: ~85 mA drawn from 24 V DC PLC rail

• Dimensions & Weight: 62 × 28 × 135 mm; ~170 g  

• Environment:

  • Operating: 0 °C to +60 °C (horizontal mount), 0 °C to +40 °C (vertical)

  • Storage: –40 °C to +70 °C; RH up to 95% non-condensing