Key Features
- CPU 315-2 DP: SIMATIC S7-300 central processing unit with product type designation CPU 315-2 DP.
- Integrated RS 485 interface: Integrated RS 485 interface with MPI and PROFIBUS DP functions.
- 24 V DC supply: Rated value (DC): 24 V with permissible range from 19.2 V to 28.8 V.
- 256 KB work memory: Integrated work memory of 256 kbyte; expandable: No.
- Micro Memory Card support: Plug-in (MMC): Yes, with max. 8 Mbyte.
- Physical dimensions: Width 40 mm, height 125 mm, depth 130 mm.
Technical Summary
| Product type designation | CPU 315-2 DP |
|---|---|
| HW functional status | 01 |
| Firmware version | V3.3 |
| Rated value (DC) | 24 V |
| Supply voltage range | 19.2 V to 28.8 V |
| Work memory | 256 kbyte |
| Plug-in (MMC), max. | 8 Mbyte |
| Integrated RS 485 interface | MPI and PROFIBUS DP |
| PROFIBUS DP master transmission rate, max. | 12 Mbit/s |
| Number of connections, overall | 16 |
Applications
- MPI and PROFIBUS DP communication: Central controller connection through the integrated MPI and PROFIBUS DP interfaces.
- Clock synchronization: Clock synchronization on MPI, DP, and AS connections.
Frequently Asked Questions
What is the exact Siemens model for this CPU?
The exact model is 6ES7315-2AH14-0AB0, with product type designation CPU 315-2 DP.
What power supply does the CPU require?
Rated value (DC): 24 V. The permissible range is 19.2 V to 28.8 V.
Which interfaces are included on this CPU?
It has an integrated RS 485 interface with MPI and PROFIBUS DP functions.
How much memory does the CPU include?
Integrated work memory is 256 kbyte, and plug-in (MMC) support is Yes with a maximum of 8 Mbyte.
What should be confirmed before ordering this part?
Confirm stock and dispatch conditions, along with the exact order number and requested quantity.
