AMIKON · ABB AC500 ABB PM5650-2ETH 1SAP141000R0278 Processor Module Product Snapshot Processor module for AC500 V3 control systems PM5650-2ETH is an ABB AC500 processor module with 80 MB memory and onboard communication interfaces. The module provides two independent RJ45 Ethernet interfaces, CAN and COM1 on the terminal base, together with a front display and memory-card slot. Memory 80 MB Supply 24 V DC Ethernet 2 × RJ45 Serial RS-232/485 Technical Specifications PM5650