The SIEMENS 6ES7312-5AC02-0AB0 is a central processing unit (CPU) module within the SIMATIC S7-300 family, specifically the CPU 312 IFM. It features integrated I/O (10 digital inputs / 6 digital outputs), a 20-pin front connector, counters and frequency measurement functionality, and an onboard 24 V DC power supply. Designed for compact automation environments, the CPU is mounted in a single-rack S7-300 configuration and supports engineering via STEP 7 with S7-300 system modules.
Technical Specifications
| Manufacturer | Siemens |
| Brand | Siemens |
| Model | 6ES7312-5AC02-0AB0 |
| Category | CPU – IFM |
| Type | PLC Module |