Reference: RBD-485
S7-300 CPU 312C 6ES7 312-5BD01-0AB0
Model: S7-300,CPU 312C Part No: 6ES7 312-5BD01-0AB0 Made in Germany SIMATIC S7-300, CPU 312C COMPACT CPU WITH MPI, 10 DI/6 DO, 2 FAST COUNTERS (10 KHZ), INTEGRATED 24V DC POWER SUPPLY, 16 KBYTE WORKING MEMORY, FRONT CONNECTOR (1 X 40PIN) AND MICRO MEMORY CARD REQUIRED