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

The ABB CM-ETH (P/N SAPR) is a high-performance Ethernet communication option module compatible with the AC 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.

• Model / P/N: CM‑ETH – SAPR  

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

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

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

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

• Dimensions & Weight:  ×  ×  mm; ~ g  

• Environment:

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

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