

The Siemens SIMATIC S7-300 CPU 314 IFM Compact with Slot F, order number 6ES7314-5AE10-0AB0, is a highly integrated central processing unit designed for industrial environments where space and wiring efficiency are critical. Combining a powerful 32 KB working memory with a rich set of onboard digital and analog I/O, this CPU eliminates the need for separate I/O modules in many standalone or distributed control systems. Its dedicated Slot F provides a direct expansion path for adding a single communication or technology module, such as a CP 340 or FM 350-1, making it exceptionally versatile for mid-range automation projects in the chemical, electronics, and process control sectors. The unit is fully compatible with the STEP 7 engineering framework and supports an extensive range of organization blocks for precise real-time task scheduling.
| Specification | Detail |
|---|---|
| Product Type | SIMATIC S7-300 CPU 314 IFM Compact with Slot F |
| Order Number (MLFB) | 6ES7314-5AE10-0AB0 |
| Working Memory | 32 KB |
| Load Memory | Internal flash (expandable via MMC, not included) |
| Retentive Memory | Configurable from working memory |
| Integrated Digital Inputs | 16 DI (24 V DC) |
| Integrated Digital Outputs | 16 DO (24 V DC, 0.5 A) |
| Integrated Analog Inputs | 4 AI (0-10 V, 0-20 mA, 4-20 mA, etc.) |
| Integrated Analog Output | 1 AO (0-10 V, 0-20 mA, 4-20 mA) |
| Interface | 1 x MPI (RS-485, up to 12 Mbit/s) |
| Expansion Slot | 1 x Slot F (for communication or technology module) |
| Connectors | 2 x 40-pin front connectors (included) |
| Power Supply | 24 V DC (19.2 V to 28.8 V) |
| Bit Operation Time | 0.1 µs |
| Word Operation Time | 0.24 µs |
| Fixed-Point Arithmetic Time | 0.32 µs |
| Floating-Point Arithmetic Time | 1.1 µs |
| Max. Number of Data Blocks (DBs) | Limited by memory (e.g., up to ~511 typical) |
| Max. Number of Function Blocks (FBs) | Limited by memory (e.g., up to ~512 typical) |
| Max. Number of Functions (FCs) | Limited by memory (e.g., up to ~512 typical) |
| Organization Blocks (OBs) Supported | OB1, OB10, OB20, OB21, OB32, OB33, OB34, OB35, OB40, OB100, OB80, OB82, OB85, OB87, OB121, OB122 |
| S7 Counters | Unlimited (RAM-limited, retentive configurable) |
| S7 Timers | Unlimited (RAM-limited, retentive configurable) |
| Programming Software | STEP 7 V5.5 + SP1 or higher (or TIA Portal via compatible configuration) |
| Ambient Temperature (Operation) | 0 °C to +60 °C |
| Ambient Temperature (Storage) | -40 °C to +70 °C |
| Protection Class | IP20 |
| Dimensions (W x H x D) | 80 mm x 125 mm x 120 mm (approx.) |
| Weight | Approx. 480 g |

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