Siemens 7KM9300-0AE02-0AA0 is a plug-in Switched Ethernet PROFINET V3 expansion module for the 7KM PAC32x0 family, providing external Ethernet connectivity for PAC3220/4220 and 3VA COM100/800 devices. It offers two RJ45 Ethernet ports for PROFINET communication and supports PROFINET V3 with configurable IRT update times of 500 µs, 1 ms, 2 ms, or 4 ms. The compact module measures 63 x 43 x 22 mm, has an IP20 enclosure, and supports a maximum operating temperature of 55°C. As an expansion accessory for Siemens PAC systems, it plugs into the PAC backplane to extend Switched Ethernet PROFINET V3 capabilities.
