SIEMENS SIMATIC S7-300
6ES7314-6CF01-0AB0 CPU 314C-2 DP
Compact 48 KB CPU with integrated mixed I/O, counters and PROFIBUS DP
EXACT ORDER CODE
6ES7314-6CF01-0AB0
End Prod.Lifecycl.
Siemens 6ES7314-6CF01-0AB0 is a SIMATIC S7-300 CPU 314C-2 DP compact controller with 48 KB work memory. The exact configuration combines 24 digital inputs, 16 digital outputs, four analog inputs, two analog outputs and one Pt100 input.
Four integrated fast counters operate up to 60 kHz, while the onboard PROFIBUS DP interface supports distributed automation. The installed Micro Memory Card, 40-pole front connector, wiring, firmware and STEP 7 hardware configuration must be matched before replacement.
| Catalog item |
Verified Siemens information |
| Manufacturer |
Siemens |
| Complete part number |
6ES7314-6CF01-0AB0 |
| Product family |
SIMATIC S7-300 |
| Official product lifecycle |
End Prod.Lifecycl. |
| Configuration identity |
CPU 314C-2 DP, 48 KB, 24 DI / 16 DO / 4 AI / 2 AO |
03
Verified Technical Data
| Parameter |
Official value |
| Product designation |
CPU 314C-2 DP compact CPU |
| System family |
SIMATIC S7-300 |
| Work memory |
48 KB |
| Digital inputs |
24 |
| Digital outputs |
16 |
| Analog inputs |
4 |
| Analog outputs |
2 |
| Temperature input |
1 × Pt100 |
| Fast counters |
4; up to 60 kHz |
| Communication |
Integrated PROFIBUS DP interface |
| Power supply |
Integrated 24 V DC supply |
| Front connector |
1 × 40-pole |
| Load memory |
SIMATIC Micro Memory Card required |
| Packaging dimensions |
15.1 × 13.4 × 13.2 cm (L × W × H) |
| Net weight |
0.747 kg |
04
System Fit and Applications
Compact machine control
Combine CPU logic and onboard mixed I/O where the channel types and wiring match the documented machine design.
PROFIBUS distributed I/O
Integrate the CPU as a DP station only after bus role, address, speed and termination are verified.
Counter and measurement tasks
Use the four fast counters within the published 60 kHz limit and the configured technology functions.
05
Compatibility and Procurement Checks
| Check |
Procurement requirement |
| 1. Complete article code |
Confirm 6ES7314-6CF01-0AB0; later CPU 314C-2 DP revisions have different order numbers. |
| 2. Integrated I/O |
Match every DI, DO, AI, AO and Pt100 channel to the installed wiring and signal range. |
| 3. PROFIBUS configuration |
Verify DP role, address, baud rate, connector and network termination. |
| 4. Memory and software |
Record MMC capacity, CPU firmware, STEP 7 version and hardware configuration. |
| 5. Front connector |
Confirm the 40-pole connector and terminal assignment before moving field wiring. |
| 6. Successor planning |
Siemens identifies 6ES7314-6CH04-0AB0 as successor; migration requires a full project review. |
End Prod.Lifecycl.
Siemens SiePortal lists 6ES7314-6CF01-0AB0 as End Prod.Lifecycl. and identifies 6ES7314-6CH04-0AB0 as a successor. Migration requires independent hardware, software and wiring verification.
07
Frequently Asked Questions
What is Siemens 6ES7314-6CF01-0AB0?
It is a 48 KB SIMATIC S7-300 CPU 314C-2 DP compact CPU with integrated mixed I/O.
Which onboard channels are provided?
The exact configuration has 24 DI, 16 DO, 4 AI, 2 AO, one Pt100 input and four fast counters.
Is a Micro Memory Card required?
Yes. Siemens specifies a SIMATIC Micro Memory Card for this CPU.
Can 6ES7314-6CH04-0AB0 replace it directly?
No direct substitution should be assumed; firmware, project, I/O, connector and PROFIBUS settings require review.
What should be supplied for a quotation?
Provide the full code, firmware, MMC, connector needs, I/O wiring summary, quantity and destination.
Request a verified offer for 6ES7314-6CF01-0AB0
Send the complete order code, quantity, destination and installed-system details for stock, compatibility, warranty and global-delivery review.
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