Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | CPU 314 |
| Interface | 1 integrated RS 485 interface; MPI |
| Supply voltage | 24 V DC rated; 19.2 V DC to 28.8 V DC permissible range |
| Integrated work memory | 128 kbyte |
| Load memory | Plug-in MMC, max. 8 Mbyte |
| Digital inputs | 0 |
| Digital outputs | 0 |
| Analog inputs | 0 |
| PROFINET interfaces | 0 |
| MPI transmission rate | 187.5 kbit/s max. |
| Diagnostic buffer | 500 entries max. |
| Conformal coating | -25…+70 °C |
Applications
- MPI communication: Supports MPI communication and PG/OP communication through the integrated RS 485 interface.
- S7 communication: Supports S7 communication, S7 basic communication, and global data communication.
Key Features
- CPU and interface: CPU 314 central processing unit with 1 integrated RS 485 interface for MPI and transmission rate up to 187.5 kbit/s.
- Memory: 128 kbyte integrated work memory; work memory is not expandable. Plug-in MMC load memory is supported up to 8 Mbyte.
- Supply voltage: Rated supply voltage: 24 V DC; permissible range: 19.2 V DC to 28.8 V DC.
- Communication functions: Supports MPI, PG/OP communication, global data communication, S7 basic communication, and S7 communication.
- Diagnostics and backup: Has a diagnostic buffer with up to 500 entries and backup guaranteed by the MMC without battery for program and data.
- Construction and lifecycle: Conformal coating, -25…+70 °C, and product cancellation status.
Frequently Asked Questions
1. What is the function of the Siemens 6AG1314-1AG14-7AB0?
It is a CPU 314 central processing unit with MPI and an integrated 24 V DC power supply.
2. How much work memory does the CPU have?
It has 128 kbyte integrated work memory, which is not expandable.
3. Which memory card does this configuration require?
A Micro Memory Card is required; plug-in MMC load memory is supported up to 8 Mbyte.
4. Which interface and communication functions are available?
It has 1 integrated RS 485 interface for MPI and supports PG/OP, global data, S7 basic, and S7 communication.
