SIMATIC S7-400, CPU 412-2 PN CENTRAL PROCESSING UNIT WITH: 1 MB WORKING MEMORY, (0,5 MB CODE; 0,5 MB DATA) INTERFACES: 1. IF MPI/DP 12 MBIT/S (X1), 2. IF ETHERNET/PROFINET (X5),
SIMATIC S7, CPU 410SIS Safety Controller Central processing unit for S7-400F and S7-400FH, 5 interfaces: 2x PN, 1x DP, 2x for sync modules for using as spare part, without System Expansion Card
Simatic S7-400, CPU 412-2 PN Central PROCESSING Unit WITH: 1 MB WORKING Memory, (0,5 MB CODE, 0,5 MB DATA), InterfaceS: 1. IF MPI/DP 12 MBIT/S (X1), 2. IF ETHERNET/PROFINET (X5),