ABB 1SAP130100R0100 - PM571 Micro CPU (AC500)

The ABB 1SAP130100R0100 is the order code for the PM571 micro CPU of the AC500 PLC family, described by distributors as a programmable logic controller with 64kB of program memory, 24 VDC supply, two RS232/RS485 serial interfaces, an FBP interface, SD card slot and LCD display. ABB conformity documentation confirms the code as PM571 for AC500, and listings across major distributors show consistent descriptions and stock availability. The PM571 executes control programs for small to mid-size automation tasks and mounts on AC500 terminal bases such as TB511-ETH and TB521-ETH. Used and refurbished units are commonly offered with warranty; confirm firmware and revision before ordering.