6gk7443-5dx02-0xe0simatic net, cp 443-5 extended communications processor for connecting simatic s7-400 to profibus, dp, s5-compatible pg/op and s7 communication
6gk7343-1cx10-0xe0 simatic net, cp 343-1 lean communication processor for connecting simatic s7-300 to ind. ethernet via tcp/ip and udp, multicast, send/receive w/ and w/o rfc100
communicationsprocessor cp443-1 for connection of simatic s7-400 w. ind. ethern.,iso/tcp/ip and udp s7 comm.,fetch/write, diagnost. expansions, send/receive, with and w/o rfc 1006, multicast, ntp, ini
6gk7343-2ah01-0xa0simatic net, cp 343-2 communication processor for connecting simatic s7-300 and et200m to as-interface accor. as-interface spec. v3.0