Simatic S7-300 CPU 312C PLC, Model Name/Number: 6ES7312-5BF04-0AB0
Siemens S7-300 CPU Module New Original 312 C / 313 C / 2 Dp / 314 C / 314 C2dp / 3152 Dp PLC - China Siemens S7-300 CPU, Siemens S7-300 | Made-in-China.com
SIEMENS SIMATIC S7-300, CPU 312C 6ES7312-5BE03-0AB0 – IBVET
PLC Hardware: Siemens 6ES7312-5BF04-0AB0 SIMATIC S7-300 CPU 312C, MPI, 64KB