PROFINET Interface for ET 200SP – Active, No IRT
The Siemens 6AG1155-6AU00-7HM0 is a PROFINET IO Device interface module for the ET 200SP distributed I/O system. It mounts on the left side of the station and provides two network ports via a compatible BusAdapter — choose BA 2x RJ45, BA 2x M12, BA 2x FC, or fiber options. It supports MRP as a client for media redundancy but does not support IRT or MRPD, so it is suited for standard real-time networks, not isochronous motion applications. The integrated switch handles 100 Mbit/s full duplex with autonegotiation and autocrossing.