6GK7443-1GX20-0XE0 Siemens Communication Processor CP443-1

Communications processor CP 443-1 Advanced for connection from SIMATIC S7-400 CPU to Industrial Ethernet: PROFINET IO Controller with RT and IRT MRP, PROFINET CBA, TCP/IP, ISO, UDP, S7 comm., S5-compat. comm. (send/receive) fetch/write, with and without RFC1006, multicast, diagnostics extension, SNMP, DHCP, FTP client/server, email, data storage on C-plug, PROFINET interface 4x RJ45 (10/100 Mbit), Gigabit interface 1x RJ45 (10/100/1000 Mbit).