Key Features
- CPU 314 processing unit: Product type designation: CPU 314.
- MPI communication interface: Integrated RS 485 interface with MPI support and a maximum transmission rate of 187.5 kbit/s.
- 24 V DC supply: Rated value (DC): 24 V; permissible range: 19.2 V to 28.8 V.
- 128 KB work memory: Integrated work memory: 128 kbyte; expandable: No.
- Micro Memory Card required: Plug-in (MMC): Yes; maximum size: 8 Mbyte.
Applications
- PLC program execution: Use for central processing with a CPU 314.
- MPI network communication: Use for communication over the integrated MPI interface.
- STEP 7 engineering: Use 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 314 |
|---|---|
| Programming package | STEP 7 V5.5 + SP1 or higher or STEP 7 V5.2 + SP1 or higher with HSP 218 |
| Rated value (DC) | 24 V; A power supply according to EN 50155 shall be used |
| Permissible supply range | 19.2 V to 28.8 V |
| Work memory | 128 kbyte |
| Load memory, plug-in (MMC) | Yes |
| Load memory, plug-in (MMC), max. | 8 Mbyte |
| Backup | Yes; Guaranteed by MMC (maintenance-free) |
| Integrated RS 485 interface | 1; MPI |
| Interface type | Integrated RS 485 interface |
| MPI transmission rate, max. | 187.5 kbit/s |
| Power loss, typ. | 4 W |
Frequently Asked Questions
What is Siemens 6AG1314-1AG14-2AY0?
It is a SIPLUS S7-300 CPU 314.
What supply voltage does 6AG1314-1AG14-2AY0 use?
Rated value (DC): 24 V. Permissible range: 19.2 V to 28.8 V.
Which communication interface is built into the CPU 314?
It has an integrated RS 485 interface with MPI support.
Which engineering software is supported for this CPU?
STEP 7 V5.5 + SP1 or higher, or STEP 7 V5.2 + SP1 or higher with HSP 218.
