Product Overview
Technical Summary
| Product type designation | CPU 315-2 DP |
|---|---|
| Firmware version | V3.3 |
| Supply voltage, rated value (DC) | 24 V |
| Permissible supply voltage range (DC) | 19.2 V to 28.8 V |
| Integrated work memory | 256 kbyte |
| Load memory | Plug-in MMC, max. 8 Mbyte |
| RS 485 interfaces | 2; MPI and PROFIBUS DP |
| MPI transmission rate, max. | 187.5 kbit/s |
| PROFIBUS DP transmission rate, max. | 12 Mbit/s |
| Overall connections | 16 |
| Operating ambient temperature | 0 °C to 60 °C |
Key Features
- Product designation: CPU 315-2 DP central processing unit for the SIMATIC S7-300 family.
- Work memory: Integrated work memory: 256 kbyte; not expandable.
- Supply voltage: Rated supply voltage: 24 V DC; permissible range: 19.2 V to 28.8 V DC.
- Interfaces: 2 integrated RS 485 interfaces for MPI and PROFIBUS DP; maximum transmission rates are 187.5 kbit/s for MPI and 12 Mbit/s for PROFIBUS DP.
- Load memory and backup: Plug-in MMC load memory is required and supports up to 8 Mbyte. Backup is provided by the MMC and is maintenance-free.
- Physical dimensions: Dimensions are 40 mm wide, 125 mm high, and 130 mm deep; approximate weight is 290 g.
Frequently Asked Questions
Which product does Siemens 6ES7315-2AH14-0AB0 identify?
It identifies a SIMATIC S7-300 CPU 315-2 DP central processing unit.
Which specifications distinguish this exact CPU variant?
The supplied specifications include 256 kbyte integrated work memory, 24 V DC supply, 2 RS 485 interfaces for MPI and PROFIBUS DP, and required plug-in MMC load memory.
What should be checked before requesting a quotation?
Check the complete order number 6ES7315-2AH14-0AB0, the product nameplate details, required MMC configuration, quantity, and destination.
