Timing relay, electronic with star-delta (wye-delta) function 1 NO delayed 1 NO instantaneous, 1 time range, 1...20 s 12-240 V AC/DC at 50/60 Hz AC screw terminal
communications processor CP 443-1 for connection of SIMATIC S7-400 to industrial Ethernet via ISO/TCP/IP and UDP, S7 communication, fetch/write, diagnostics extensions, send/receive, with and without RFC1006, multicast, NTP, initialization via LAN, access protection via IP access list 10/100 Mbit.