The Siemens SIMATIC S7-300 CPU 317-2 PN/DP, specifically the 6ES7317-2EJ10-0AB0, is a cornerstone module for mid-to-large-scale industrial control systems. Engineered for high-speed data processing and real-time communication, this CPU integrates both a PROFINET interface for modern Ethernet-based networks and an MPI/DP interface for legacy PROFIBUS connections. With 512 KB of integrated working memory, it excels in handling complex logic, motion control, and data-intensive tasks common in the chemical, electronics, and automotive sectors. The unit is designed for 24 V DC operation and requires an external Micro Memory Card for program storage, ensuring robust performance in harsh environments.
| Specification |
Details |
| Product Type |
SIMATIC S7-300, CPU 317-2 PN/DP |
| MLFB / Order Number |
6ES7317-2EJ10-0AB0 |
| Supply Voltage |
24 V DC (19.2 V to 28.8 V) |
| Working Memory |
512 KB |
| Load Memory |
Micro Memory Card (MMC) required; capacity depends on MMC used (up to 8 MB supported) |
| Retentive Memory |
Available for data blocks; configurable via STEP 7 |
| Integrated Interfaces |
1 x MPI/DP (12 Mbit/s), 1 x PROFINET (100 Mbit/s) |
| PROFINET Features |
Real-time communication; supports RT and IRT; up to 16 PROFINET devices |
| MPI/DP Features |
PROFIBUS DP master/slave; up to 32 nodes per DP segment |
| Programming Software |
STEP 7 V5.5 + SP1 or higher; TIA Portal compatible (via migration) |
| Max. Number of DBs |
1024 (limited by memory) |
| Max. Number of FBs / FCs |
1024 each |
| Max. Number of OBs |
Comprehensive set including OB1, OB10, OB20/21, OB30-35, OB40, OB100, OB80-87, OB121/122 |
| S7 Counters / Timers |
Unlimited (limited by RAM); retentive option available |
| Bit Operation Time |
0.025 µs |
| Word / Fixed-Point Operation Time |
0.04 µs |
| Floating-Point Operation Time |
0.16 µs |
| Protection Class |
IP20 (when installed in a suitable enclosure) |
| Dimensions (W x H x D) |
40 mm x 125 mm x 130 mm |
| Weight |
Approx. 290 g |
| Environmental Conditions |
Operating: 0°C to 60°C; Storage: -40°C to +70°C; Humidity: 5% to 95% (non-condensing) |
| Certifications |
CE, cULus, FM, ATEX (when used with approved expansion modules) |
| Application Areas |
Chemical, electronics, automotive, water treatment, and other high-performance automation fields |
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