

The SIEMENS SIMATIC S7-300 CPU 315-2 PN/DP (6ES7315-2EG10-0AB0) is a versatile and powerful central processing unit designed to handle advanced automation requirements with precision and reliability. Featuring both a PROFINET interface for industrial Ethernet connectivity and a PROFIBUS DP/MPI interface for fieldbus communication, this CPU bridges the gap between traditional and modern network architectures. Its 128 KB of integrated working memory ensures efficient execution of complex control algorithms, while support for a Micro Memory Card (MMC) provides scalable load memory for program storage. Engineered for harsh industrial environments, it operates on a 24 V DC supply and delivers consistent performance across a wide temperature range.
| Specification | Details |
|---|---|
| Product Model | 6ES7315-2EG10-0AB0 |
| Product Series | SIMATIC S7-300 |
| CPU Type | CPU 315-2 PN/DP |
| Working Memory | 128 KB |
| Load Memory | Micro Memory Card (MMC) required (not included) |
| Retentive Memory | Available (portion of working memory) |
| Integrated Interfaces | 1x MPI/DP (PROFIBUS DP master/slave, 12 Mbit/s) 1x PROFINET (Ethernet, 100 Mbit/s) |
| Power Supply | 24 V DC (19.2 V to 28.8 V) |
| Power Protection | External fuse recommended |
| Operating Temperature | 0 °C to 60 °C (standard) |
| Programming Software | STEP 7 V5.5 + SP1 or higher |
| Bit Operation Time | 0.1 µs (typical) |
| Word Operation Time | 0.2 µs (typical) |
| Fixed-Point Arithmetic Time | 0.5 µs (typical) |
| Floating-Point Arithmetic Time | 1.0 µs (typical) |
| Max. Number of Data Blocks (DBs) | Unlimited (limited by RAM) |
| Max. Number of Function Blocks (FBs) | Unlimited (limited by RAM) |
| Max. Number of Functions (FCs) | Unlimited (limited by RAM) |
| Organization Blocks (OBs) | OB1, OB10-OB17, OB30-OB38, OB80-OB87, and others |
| S7 Counters | Unlimited (limited by RAM, retentive) |
| S7 Timers | Unlimited (limited by RAM, retentive) |
| Dimensions (W x H x D) | 80 mm x 125 mm x 130 mm |
| Weight | Approx. 0.5 kg |
| Application Areas | Chemical, electronics, electrical, and general industrial automation |

What Does Our Clients Say
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Great product!
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Original and fast!
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