

The SIEMENS SIMATIC S7-300 CPU 313C (6ES7313-6BE00-0AB0) is a compact yet powerful controller designed for demanding industrial automation tasks in chemical, electronics, and electrical sectors. As a member of the S7-300 family, this CPU integrates a rich set of on-board I/O—including 24 digital inputs, 16 digital outputs, 4 analog inputs, 2 analog outputs, and a dedicated Pt100 temperature sensor input—making it ideal for space-constrained applications where modular expansion is not required. With a 64 KB working memory and support for Micro Memory Cards (MMC) for load memory, it handles complex programs with ease. The three 30 kHz high-speed counters enable precise counting and frequency measurement, while the MPI interface facilitates straightforward communication. This unit is factory-fresh and available for immediate dispatch, ensuring minimal downtime for your control system upgrades.
| Parameter | Specification |
|---|---|
| Product Type | SIMATIC S7-300 CPU 313C (Compact CPU) |
| Order Number (MLFB) | 6ES7313-6BE00-0AB0 |
| Power Supply Voltage | 24 V DC (19.2 to 28.8 V) |
| Integrated Digital Inputs | 24 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, Pt100) |
| Integrated Analog Outputs | 2 AO (0-10 V, 0-20 mA) |
| Temperature Sensor Input | 1 Pt100 (direct connection) |
| High-Speed Counters | 3 channels, max. 30 kHz each |
| Working Memory | 64 KB |
| Load Memory | Micro Memory Card (MMC) – size dependent on card |
| Interface | MPI (Profibus DP via optional CP) |
| Front Connector | 2 x 40-pole |
| Bit Operation Time | 0.1 µs |
| Word Operation Time | 0.2 µs |
| Fixed-Point Arithmetic Time | 2 µs |
| Floating-Point Arithmetic Time | 3 µs |
| Max. Number of Data Blocks (DBs) | Unlimited (limited by MMC capacity) |
| Max. Number of Function Blocks (FBs) | Unlimited (limited by MMC capacity) |
| Max. Number of Functions (FCs) | Unlimited (limited by MMC capacity) |
| Max. Block Size | 32 KB per block |
| Organization Blocks (OBs) Types | OB1 (cyclic), OB35 (cyclic interrupt), OB40-OB47 (process interrupts), OB80-OB87 (fault OBs), OB100 (warm restart), OB121 (program errors), OB122 (I/O access errors) |
| S7 Counters | Unlimited (retentive) |
| S7 Timers | Unlimited (retentive) |
| Supported Software | STEP 7 V5.5 + SP1 or higher |
| Dimensions (W x H x D) | 40 mm x 125 mm x 130 mm |
| Weight | Approx. 290 g |
| Ambient Temperature (Operation) | 0 to 60 °C |
| Ambient Temperature (Storage) | -40 to 70 °C |
| Protection Class | IP20 |
| Certifications | CE, cULus, FM |

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