Key Features
- Product type designation: CPU 315-2 DP
- Work memory: Integrated 256 kbyte
- Interfaces and communication: Integrated RS 485 interface with MPI and PROFIBUS DP
- Supply voltage: 24 V DC, permissible range 19.2 V to 28.8 V
- Environmental range: -25…+70 °C
- Lifecycle status: Product cancellation
Technical Summary
| Product type designation | CPU 315-2 DP |
|---|---|
| Based on | 6ES7315-2AH14-0AB0 |
| Work memory | 256 kbyte |
| Plug-in load memory (MMC) | Yes |
| Plug-in load memory (MMC), max. | 8 Mbyte |
| Supply voltage, rated value (DC) | 24 V |
| Supply voltage, permissible range, lower limit (DC) | 19.2 V |
| Supply voltage, permissible range, upper limit (DC) | 28.8 V |
| Current consumption (rated value) | 850 mA |
| Power loss, typ. | 4.5 W |
| Integrated RS 485 interface | 2; MPI and PROFIBUS DP |
| Transmission rate, max. | 187.5 kbit/s |
Applications
- MPI communication: MPI communication through the integrated RS 485 interface.
- PROFIBUS DP integration: PROFIBUS DP master and device communication through the integrated RS 485 interface.
Frequently Asked Questions
What is the exact Siemens model designation for this CPU?
The product type designation is CPU 315-2 DP, and the order number is 6AG1315-2AH14-7AB0.
What power supply does this CPU require?
The rated supply voltage is 24 V DC, with a permissible range of 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.
What memory specification is provided for this CPU?
The work memory is 256 kbyte, and plug-in load memory (MMC) is supported with a maximum of 8 Mbyte.
