central processing unit for S7-400H and S7-400F/FH, 5 interfaces: 1x MPI/DP, 1x DP, 1x PN and 2 for sync modules, 32 MB memory (16 MB data/16 MB program)
COMMUNICATION PROCESSOR CP 443-1 ADV Communications processor CP 443-1 Advanced for connection from SIMATIC S7-400 CPU to Industrial Ethernet: PROFINET IO controller (CPU V5 and higher) and PROFNET CBA ISO, TCP/IP, SEND/RECEIVE and fetch/write, UDP, TCP, S7 communication, with and without RFC1006, Multicast HTML diagnostics, FTP Client/Server SNMP, DHCP, Email, WWW, 10/100 Mbit, Switch connection 4x RJ45
