

The Siemens SIMATIC S7-300 CPU 314 IFM COMPACT with Slot F (MLFB: 6ES7314-5AE83-0AB0) is a rugged, all-in-one CPU designed for mid-range automation tasks where space is at a premium. Integrating a powerful processor with a rich set of onboard I/O, this unit eliminates the need for separate I/O modules in many applications, while the exclusive Slot F allows for future expansion via communication or function modules. Built for extended temperature ranges, it excels in chemical, electronics, and process control environments where reliability and compactness are paramount.
| Parameter | Specification |
|---|---|
| Product Type | CPU 314 IFM COMPACT with Slot F |
| Order Number (MLFB) | 6ES7314-5AE83-0AB0 |
| Series | SIMATIC S7-300 |
| Power Supply Voltage | 24 V DC (19.2 V to 28.8 V) |
| Working Memory | 32 KByte |
| Load Memory | Internal flash (expandable via optional MMC) |
| Retentive Memory | Configurable from working memory |
| Digital Inputs (integrated) | 16 DI (24 V DC) |
| Digital Outputs (integrated) | 16 DO (24 V DC, 0.5 A each) |
| Analog Inputs (integrated) | 4 AI (0-10 V, 0-20 mA, or 4-20 mA) |
| Analog Outputs (integrated) | 1 AO (0-10 V or 0-20 mA) |
| Interface | 1 x MPI (RS-485) – 12 Mbit/s max |
| Expansion Slot (Slot F) | Yes – for one plug-in module (e.g., CP 340, FM 350-1) |
| I/O Connectors | 2 x 40-pin front connectors (included) |
| 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 |
| Programming Software | STEP 7 V5.5 + SP1 or higher |
| Program Blocks | OBs: OB1, OB10, OB20/21, OB32-35, OB40, OB100, OB80/82/85/87, OB121/122; FBs/FCs: unlimited (RAM-limited); DBs: unlimited (RAM-limited) |
| Counters / Timers | S7 Counters: unlimited (RAM-limited); S7 Timers: unlimited (RAM-limited) |
| Ambient Temperature (Operation) | -25°C to +70°C (expanded range) |
| Ambient Temperature (Storage) | -40°C to +85°C |
| Dimensions (W x H x D) | 80 mm x 125 mm x 130 mm |
| Weight | Approx. 0.6 kg |
| Protection Class | IP20 |
| Certifications | CE, cULus, ATEX (Zone 2), FM (Class I, Div. 2) |

What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22