

The SIEMENS SIMATIC S7-300 CPU 317-2 PN/DP (6ES7317-2EK14-0AB0) is a versatile and robust central processing unit designed for mid-to-high-end automation applications. It combines a powerful processor with dual communication interfaces, enabling seamless integration into both PROFINET and PROFIBUS networks. This CPU excels in environments requiring fast logic execution and real-time data exchange, making it a cornerstone for modern industrial control systems. Its design supports a wide range of I/O modules and is fully compatible with the S7-300 family, ensuring scalability and reliability in complex manufacturing processes.
| Parameter | Specification |
|---|---|
| Product Type | CPU 317-2 PN/DP |
| Order Number | 6ES7317-2EK14-0AB0 |
| Series | SIMATIC S7-300 |
| Working Memory | 128 KByte |
| Load Memory (max.) | 8 MByte (via MMC or CF card) |
| Retentive Memory | 128 KByte (for retentive data blocks) |
| Integrated Interfaces | 1 x PROFINET (PN), 1 x PROFIBUS DP (Master/Slave), 1 x MPI |
| Power Supply | 24 V DC (range: 19.2 V to 28.8 V) |
| Bit Operation Time | Approx. 0.1 µs |
| Word Operation Time | Approx. 0.24 µs |
| Fixed-Point Arithmetic | Approx. 0.32 µs |
| Floating-Point Arithmetic | Approx. 1.1 µs |
| Max. Number of Data Blocks (DBs) | 4096 |
| Max. Number of Function Blocks (FBs) / Functions (FCs) | 4096 each (max. 32 KByte per block) |
| Organization Blocks (OBs) | OB1, OB10, OB20/21, OB30-38, OB40, OB80/82/85/86/87, OB121/122, etc. |
| S7 Counters / Timers | Unlimited (limited by RAM), with retentivity |
| Programming Software | STEP 7 V5.5 + SP1 or higher |
| Additional Tools | SIMATIC Manager, WinCC for visualization |
| Communication Features | PROFINET for real-time Ethernet, PROFIBUS DP for fieldbus, MPI for programming |
| Application Areas | Heavy industry, manufacturing, automotive, chemical processing |

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