Key Features
- Central processing unit: CPU 315-2 DP with integrated power supply 24 V DC.
- Memory configuration: Work memory: 256 KB; load memory via plug-in (MMC) up to 8 Mbyte.
- Communication interfaces: Integrated RS 485 interface with MPI and PROFIBUS DP.
- PROFIBUS DP role: PROFIBUS DP master and PROFIBUS DP device support.
- Engineering software: Programming package: STEP 7 V5.5 + SP1 or higher or STEP 7 V5.2 + SP1 or higher with HSP 218.
- Physical format: Width 40 mm, height 125 mm, depth 130 mm, weight approx. 290 g.
Applications
- MPI communication: Communication over MPI on the integrated RS 485 interface.
- PROFIBUS DP integration: Connection and data exchange on PROFIBUS DP as master or device.
- Isochronous operation: Control tasks using isochronous mode.
Technical Summary
| Product type designation | CPU 315-2 DP |
|---|---|
| Firmware version | V3.3 |
| Work memory | 256 kbyte |
| Load memory, plug-in (MMC), max. | 8 Mbyte |
| Rated value (DC) | 24 V |
| Permissible range, lower limit (DC) | 19.2 V |
| Permissible range, upper limit (DC) | 28.8 V |
| Integrated RS 485 interface | 2; MPI and PROFIBUS DP |
| Interface type | Integrated RS 485 interface |
| MPI transmission rate, max. | 187.5 kbit/s |
| PROFIBUS DP master transmission rate, max. | 12 Mbit/s |
Frequently Asked Questions
What is the exact Siemens model and product type of 6ES7315-2AH14-0AB0?
It is Siemens 6ES7315-2AH14-0AB0, a CPU 315-2 DP for the SIMATIC S7-300 range.
Which communication interfaces are built into 6ES7315-2AH14-0AB0?
It has an integrated RS 485 interface with MPI and PROFIBUS DP.
What power supply does 6ES7315-2AH14-0AB0 require?
Rated value (DC): 24 V. Permissible range: 19.2 V to 28.8 V.
Which engineering software supports 6ES7315-2AH14-0AB0?
Programming package: STEP 7 V5.5 + SP1 or higher or STEP 7 V5.2 + SP1 or higher with HSP 218.
