SIEMENS Communications processor CP 443-1 Advanced for connection from SIMATIC S7-400 CPU to Industrial Ethernet: PROFINET IO-Controller with RT and IRT MRP, PROFINET CBA, TCP/IP, ISO, UDP, S7 comm., S5-compat. Comm. (SEND/RECEIVE) fetch/write, with and without RFC1006 New and Sealed
SIEMENS Communications processor CP 443-5 Basic for connection of SIMATIC S7-400 to PROFIBUS FMS, S5-compatible, PG/OP and S7 communication New and Sealed
SIEMENS SINAUT ST7, TIM 34 Communications processor for SIMATIC S7-300 with int. modem MD4 for Euro-ISDN New and Sealed