SIPLUS S7-300 CPU 312C with conformal coating according to EN 50155 T1 Cat 1 Cl A/ B based on 6ES7312-5BF04-0AB0 . Compact CPU with MPI, 10 DI/6 DQ, 2 high-speed counters (10 kHz) Integr. power supply 24 V DC, work memory 64 KB, Front connector (1x 40-pol