Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | CPU 314 |
| Supply voltage | 24 V DC; permissible range 19.2 V to 28.8 V |
| Integrated interface | 1 × RS 485, MPI |
| MPI transmission rate, max. | 187.5 kbit/s |
| Integrated work memory | 128 kbyte |
| MMC load memory, max. | 8 Mbyte |
| Diagnostic buffer entries, max. | 500 |
| Conformal-coating temperature range | -25…+60 °C |
Applications
- PG/OP communication: Supports PG/OP communication through the integrated MPI interface.
- S7 communication: Supports S7 communication as a server and as a client via CP and loadable FB.
- Process diagnostics: Supports process diagnostic messages and diagnostic-buffer entries.
Key Features
- CPU 314 central processing unit: SIPLUS S7-300 CPU 314 based on 6ES7314-1AG14-0AB0, with conformal coating.
- MPI communication: One integrated RS 485 interface supports MPI with a maximum transmission rate of 187.5 kbit/s.
- Supply voltage: Rated supply is 24 V DC, with a permissible range from 19.2 V to 28.8 V.
- Memory and storage: Integrated work memory is 128 kbyte; plug-in MMC load memory is supported up to 8 Mbyte and is required.
- Diagnostics and testing: The CPU has a diagnostic buffer with up to 500 entries, process diagnostic messages, status/control functions, and forcing.
- Installation and protection: Up to 3 expansion units and 4 racks are supported; the product has conformal coating and a -25…+60 °C range.
Frequently Asked Questions
1. What is the function of Siemens 6AG1314-1AG14-2AY0?
It is a SIPLUS S7-300 CPU 314 central processing unit with MPI and an integrated 24 V DC power supply.
2. How much memory does this CPU have?
It has 128 kbyte integrated work memory and supports plug-in MMC load memory up to 8 Mbyte. A Micro Memory Card is required.
3. Which interface and protocol does it provide?
It has 1 integrated RS 485 interface for MPI, with a maximum transmission rate of 187.5 kbit/s.
4. What supply voltage does the module require?
The rated supply is 24 V DC, with a permissible range from 19.2 V to 28.8 V.
