ABB 1SAP150000R0271 Low Voltage Circuit Breaker

ABB PM590-ETH is an Ethernet-enabled CPU module for the ABB AC500 programmable logic controller family, delivering a compact PLC brain with 2 MB (2048 KB) of program memory and a memory card slot for project storage. It runs on 24 V DC and provides Ethernet TCP/IP connectivity for local and remote programming, monitoring, and data exchange with ABB devices and SCADA systems. The module also offers serial communications (two ports supporting RS-232/RS-485) for linking sensors, drives, and other controllers, and can be paired with an LCD display for on-site diagnostics in certain configurations. Designed to integrate with existing AC500 configurations, the PM590-ETH supports scalable automation deployments across manufacturing environments, enabling remote access, straightforward firmware updates, and seamless integration into ABB’s hardware ecosystem.