Siemens 6ES7307-1EA01-0AA0 SIMATIC S7-300 PS307 Power Supply

Siemens 6GK7 343-1EX11-0XE0 SIMATIC NET CP 343-1 Ethernet Communication Processor Module for connecting SIMATIC S7-300 to Industrial Ethernet, 1 x 10/100 Mbit/s Ethernet Interface, AUX and RJ45 Ports, using TCP/IP, ISO, and UDP; Fetch/Write, Send/Receive, with and without RFC 1006, S7 Communication, Multicast, Diagnostic expansions, PBK, Initialization via LAN