ABB 1SAP170901R0001 - CM579-PNIO PROFINET IO Module (AC500)

The ABB 1SAP170901R0001 is the order code for the CM579-PNIO communication module: a PROFINET IO device (RT) module for AC500 PLC systems, described by distributors as having two RJ45 ports with integrated switch, indoor use IP20 and operation from 0 to 60 degrees Celsius, with weight 0.4 kg recorded in datasheet extracts. Listings across major distributors and specialist industrial sellers show consistent descriptions and stock, including refurbished units with warranty. Use CM579-PNIO to connect an AC500 CPU as a PROFINET IO device on industrial Ethernet networks.