Key Features
- CPU 315-2 DP: Product type designation: CPU 315-2 DP.
- Integrated communication interfaces: Integrated RS 485 interface with MPI and PROFIBUS DP; 2 RS 485 interfaces are listed for MPI and PROFIBUS DP.
- 24 V DC supply: Rated value (DC): 24 V; permissible range: 19.2 V to 28.8 V.
- 256 KB work memory: Integrated work memory: 256 kbyte; expandable: No.
- Micro Memory Card required: Plug-in (MMC): Yes; load memory up to 8 Mbyte.
- Isochronous mode: Isochronous mode: Yes.
Applications
- MPI communication: Communication over the integrated MPI interface.
- PROFIBUS DP integration: Connection and communication through the PROFIBUS DP master/device interface.
- Programming and engineering: Engineering with STEP 7 V5.5 + SP1 or higher, or STEP 7 V5.2 + SP1 or higher with HSP 218.
Technical Summary
| Product type designation | CPU 315-2 DP |
|---|---|
| Based on | 6ES7315-2AH14-0AB0 |
| Rated value (DC) | 24 V |
| Permissible range, lower limit (DC) | 19.2 V |
| Permissible range, upper limit (DC) | 28.8 V |
| Integrated work memory | 256 kbyte |
| Plug-in (MMC) | Yes |
| Plug-in (MMC), max. | 8 Mbyte |
| CPU processing time, bit operations | 0.05 μs |
| CPU processing time, word operations | 0.09 μs |
| Interface type | Integrated RS 485 interface |
| MPI transmission rate, max. | 187.5 kbit/s |
Frequently Asked Questions
What is Siemens 6AG1315-2AH14-7AB0?
It is a SIPLUS S7-300 CPU 315-2DP.
What power supply does this CPU use?
Rated value (DC): 24 V, with a permissible range of 19.2 V to 28.8 V.
Which communication interfaces are included?
It has an integrated RS 485 interface with MPI and PROFIBUS DP.
What memory is provided with this CPU?
Integrated work memory is 256 kbyte, and the plug-in (MMC) load memory is supported up to 8 Mbyte.
Which engineering software is supported?
STEP 7 V5.5 + SP1 or higher, or STEP 7 V5.2 + SP1 or higher with HSP 218.