Product information
Overview
Key Features
- Central processing unit: CPU 314 with MPI and an integrated 24 V DC power supply.
- Memory configuration: Integrated work memory: 128 kbyte; expandable: No. Plug-in load memory via MMC: Yes, maximum 8 Mbyte.
- MPI interface: 1 integrated RS 485 interface for MPI; maximum transmission rate: 187.5 kbit/s.
- Processing performance: Typical CPU processing times: 0.06 μs for bit operations, 0.12 μs for word operations, 0.16 μs for fixed point arithmetic, and 0.59 μs for floating point arithmetic.
- Supply voltage: Rated supply voltage: 24 V DC; permissible range: 19.2 V to 28.8 V.
- Product lifecycle: Product cancellation.
Technical Summary
| Product type | CPU 314 |
|---|---|
| Firmware version | V3.3 |
| Supply voltage | 24 V DC; permissible range 19.2 V to 28.8 V |
| Integrated work memory | 128 kbyte |
| Load memory | Plug-in MMC, maximum 8 Mbyte |
| MPI interface | 1 integrated RS 485 interface; 187.5 kbit/s maximum |
| Digital inputs | 0 |
| Digital outputs | 0 |
| Analog inputs | 0 |
| Ambient temperature during operation | 0 °C to 60 °C |
Frequently Asked Questions
What is the exact product type of Siemens 6ES7314-1AG14-0AB0?
The product type designation is CPU 314.
What supply voltage does this CPU 314 use?
The rated supply voltage is 24 V DC, with a permissible range from 19.2 V to 28.8 V.
Which memory and interface configuration does it have?
It has 128 kbyte integrated work memory, requires a Micro Memory Card, and includes 1 integrated RS 485 MPI interface with a maximum transmission rate of 187.5 kbit/s.
