une description:SIMATIC S7-400, CPU 413-2 DP CENTRAL PROCESSING UNIT WITH: MULTI-POINT MPI INTERFACE INTEGR. PROFIBUS-DP INTERFACE 72 KB WORKING MEMORY
une description:SIMATIC DP, ELECTRON. MODULE F. ET200S, 4 F-DO PROFISAFE, DC 24V/2A, 30 MM WIDTH UP TO CATEGORY 4 (EN954-1) ALSO USEABLE IN PROFINET- NETWORKS WITH IM151-3 HF