Key Features
- CPU 312 central processing unit: SIMATIC S7-300 CPU 312 with MPI.
- Integrated 24 V DC power supply: Integrated power supply: 24 V DC.
- 32 kbyte work memory: Integrated work memory: 32 kbyte.
- Micro Memory Card required: Micro Memory Card required for load memory use.
Technical Summary
| Product type designation | CPU 312 |
|---|---|
| Firmware version | V3.3 |
| Rated value (DC) | 24 V |
| Current consumption (rated value) | 650 mA |
| Work memory, integrated | 32 kbyte |
| Load memory, plug-in (MMC), max. | 8 Mbyte |
| Interface type | Integrated RS 485 interface |
| MPI transmission rate, max. | 187.5 kbit/s |
| PG/OP communication | Yes |
Frequently Asked Questions
What is the exact product type of 6ES7312-1AE14-0AB0?
It is a CPU 312 central processing unit for SIMATIC S7-300.
What supply voltage does this CPU use?
Rated value (DC): 24 V. Permissible range (DC): 19.2 V to 28.8 V.
Which interface is built into this CPU 312?
It has an integrated RS 485 interface with MPI support.
What are the memory specifications for this CPU?
Work memory is 32 kbyte, and plug-in (MMC) load memory is supported up to 8 Mbyte.
