MCCB Siemens 3VA5 - TM210, FTFM 1-pole In=45A, class M 35 kA
S7-300 CPU 313C
https://vtnm.vn/shop/6es7313-5bg04-0ab0-s7-300-cpu-313c-2624
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SIMATIC S7-300, CPU 313C, Compact CPU with MPI, 24 DI,16 DO, 4 AI, 2 AO, 1 Pt100, 3 high-speed counters (30 kHz), Integr. power supply 24 V DC, work memory 128 KB, Front connector (2x 40-pole) and Micro Memory Card required