accessories circuit breaker 3WL shutter for guide frame 4p size I
CM PTP communication module for serial connection RS-422
3RW304/3RW404 AC operation (multi-unit packaging)
Communication module PROFIBUS for SIRIUS soft starter 3RW44 Required firmware version 3RW44 >= *E06*
XF204-2BA IRT managed IE IRT switch
6GK7343-1EX30-0XE0 3VA93670LF10 accessories circuit breaker 3WL shutter6GK73431EX300XE0,Communications processor CP 343 1 for connection of SIMATIC S7 300 to Industrial Ethernet via ISO and TCP IP, PROFINET IO controller or PROFINET IO device, integrated 2 port switch ERTEC 200, S7 communication, fetch write, SEND RECEIVE RFC1006, multicast, DHCP, NTC CPU sync, with and without diagnostics, initialization via LAN, 2x RJ45 connection for LAN with 10 100 Mbit s.