Product Overview
Technical Summary
| Order number | 6ES7314-1AG14-0AB0 |
|---|---|
| Product type | CPU 314 |
| Supply voltage | 24 V DC rated; 19.2 V to 28.8 V DC permissible range |
| Work memory | 128 kbyte integrated; not expandable |
| Load memory | Plug-in MMC, up to 8 Mbyte; Micro Memory Card required |
| Interface | 1 integrated RS 485 interface; MPI |
| MPI transmission rate | Up to 187.5 kbit/s |
| Expansion units | Up to 3 |
| Operating temperature | 0 °C to 60 °C ambient temperature during operation |
| Product lifecycle | Product cancellation |
Key Features
Central processing unit for the SIMATIC S7-300 family; supplied as a spare part.
Rated supply voltage: 24 V DC; permissible range: 19.2 V to 28.8 V DC.
Integrated work memory: 128 kbyte, not expandable. Plug-in MMC load memory is supported up to 8 Mbyte; a Micro Memory Card is required.
1 integrated RS 485 interface for MPI, with transmission rate up to 187.5 kbit/s.
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.
Frequently Asked Questions
How is Siemens 6ES7314-1AG14-0AB0 identified?
It is a SIMATIC S7-300 CPU 314 central processing unit spare part with MPI.
What memory configuration does this CPU have?
It has 128 kbyte integrated work memory that is not expandable. Plug-in MMC load memory is supported up to 8 Mbyte, and a Micro Memory Card is required.
What supply voltage and interface are specified?
The rated supply voltage is 24 V DC, with a permissible range of 19.2 V to 28.8 V DC. The unit has 1 integrated RS 485 MPI interface with transmission rates up to 187.5 kbit/s.
What information should accompany a project quotation request?
Provide the exact order number, requested quantity, destination, schedule context, and any additional BOM lines.
