Key Features
- CPU 317-2 PN/DP: SIMATIC S7-300 CPU with 1 MB work memory.
- Interfaces: 1st interface MPI/DP 12 Mbit/s and 2nd interface Ethernet PROFINET with 2-port switch.
- Memory and storage: Load memory supports plug-in (MMC), and a Micro Memory Card is required.
Technical Summary
| Product type designation | CPU 317-2 PN/DP |
|---|---|
| Firmware version | V3.2 |
| Work memory | 1 024 kbyte |
| Rated value (DC) | 24 V |
| Supply voltage range | 20.4 V to 28.8 V |
| Number of PROFINET interfaces | 1; 2 ports (switch) RJ45 |
| Number of RS 485 interfaces | 1; Combined MPI / PROFIBUS DP |
| MPI transmission rate, max. | 12 Mbit/s |
| PROFINET IO Controller | Yes; Also simultaneously with IO-Device functionality |
| PROFINET IO Device | Yes; Also simultaneously with IO Controller functionality |
| STEP 7 | V5.5 or higher |
Applications
- PROFINET network integration: Use the CPU for communication over the integrated PROFINET interface.
- PROFIBUS DP and MPI communication: Use the CPU for communication through the combined MPI / PROFIBUS DP interface.
Frequently Asked Questions
What is the exact Siemens order number and product type for this CPU?
The order number is 6ES7317-2EK14-0AB0, and the product type designation is CPU 317-2 PN/DP.
What are the main communication interfaces on 6ES7317-2EK14-0AB0?
It has 1st interface MPI/DP 12 Mbit/s and 2nd interface Ethernet PROFINET with 2-port switch.
What power supply does this CPU require?
Rated value (DC) is 24 V, with a permissible range of 20.4 V to 28.8 V.
What software is required for engineering the CPU?
STEP 7 V5.5 or higher is required.
