Product Overview
Technical Summary
| Product type | CPU 314 |
|---|---|
| Base model | 6ES7314-1AG14-0AB0 |
| Supply voltage | 24 V DC rated; permissible range 19.2 V to 28.8 V DC |
| Work memory | 128 kbyte, not expandable |
| Interface | 1 integrated RS 485 interface; MPI; maximum transmission rate 187.5 kbit/s |
| Load memory | Plug-in MMC required; maximum 8 Mbyte |
| Digital inputs | 0 |
| Digital outputs | 0 |
| Analog inputs | 0 |
| PROFINET interfaces | 0 |
| Product lifecycle | Product cancellation |
Key Features
- Product designation: CPU 314 in the SIPLUS S7-300 family, based on 6ES7314-1AG14-0AB0.
- Conformal coating and temperature range: Conformal coating with -25…+70 °C.
- Supply and memory: Rated supply voltage: 24 V DC; integrated work memory: 128 kbyte; work memory is not expandable.
- MPI interface: 1 integrated RS 485 interface for MPI, with a maximum transmission rate of 187.5 kbit/s.
- Load memory and backup: Plug-in MMC load memory is required and supports up to 8 Mbyte; backup is guaranteed by the maintenance-free MMC.
Frequently Asked Questions
Which specifications identify Siemens 6AG1314-1AG14-7AB0?
Check the CPU 314 designation, SIPLUS conformal coating, -25…+70 °C temperature range, 24 V DC supply, 128 kbyte work memory, MPI, and the complete order number.
What memory is required for this CPU?
A plug-in Micro Memory Card (MMC) is required. The load memory supports a maximum of 8 Mbyte, while the integrated 128 kbyte work memory is not expandable.
Which interface does the CPU provide?
It has 1 integrated RS 485 interface for MPI, with a maximum transmission rate of 187.5 kbit/s.
What should be checked for a quotation?
Check the complete order number and nameplate details, then provide the required quantity and destination.
