SIMATIC S7-300, CPU 314C-2PN/DP Compact CPU with 192 KB work
memory, 24 DI/16 DO, 4 AI, 2 AO, 1 Pt100, 4 high-speed counters (60
kHz), 1st interface MPI/DP 12 Mbit/s, 2nd interface Ethernet PROFINET,
with 2-port switch, Integr. power supply 24 V DC, Front connector (2x 40-
pole) and Micro Memory Card required