New Original SIMATIC S7 300,CPU 312 6ES7312 1AE14 0AB0 Controller| | - AliExpress
SIEMENS SIMATIC S7 300, CPU 312 Central Processing Unit with MPI, Integr. Power Supply 24 V DC, Work Memory, 6ES7312 1AE14 0AB0|Instrument Parts & Accessories| - AliExpress
6ES7312-5BD01-0AB0 | Siemens Simatic S7-300 - Compact CPU | PLC-City
Axiomtek eBOX100-312-FL Computer | Westward Sales
Siemens | 6ES7312-1AE14-0AB0 | CPU 312 Processor with MPI Interface Refurb | eBay
Siemens 6ES7312-5AC00-0AB0, Siemens 6ES7 312-5AC00-0AB0 CPU 312 | eBay
6ES7312-1AD10-0AB0 | CPU 312 CPU with MPI
Siemens SIMATIC S7-300 PLC 312C CPU, 10I/6O, front view | SIMATIC S7-300 PLC CPU Modules - Layout
Operating System Updates for CPU 312 - ID: 16752932 - Industry Support Siemens