Siemens 6GK7443-1EX20-0XE0 Used: Previously Used, May Show Wear But Fully Operational And Functional. Original Packaging May Be Missing

Siemens part number 6GK7443-1EX20-0XE0. Communications processor CP 443-1 for connection of SIMATIC S7-400 to industrial Ethernet over ISO, TCP/IP and UDP, S7 communication, fetch/write, SEND/RECEIVE with and without RFC1006 Multicast, PROFINET IO Controller, DHCP, SNMP V2, Web, diagnostics, initialization via LAN, access protection via IP access list integrated real-time switch ERTEC 400, 2xRJ45 Anschluss for LAN with 10/100 Mbit/s