Compact SIMATIC S7-300 CPU with integrated I/O, MPI and RS485 point-to-point communication.
Siemens identifies the complete order number 6ES7314-6BF01-0AB0 as the CPU 314C-2 PtP, a compact SIMATIC S7-300 CPU with integrated digital and analog I/O, high-speed counters, MPI and an RS485 point-to-point interface.
This hardware revision has 48 KB integrated work memory and uses a SIMATIC Micro Memory Card. Replacement approval must be based on the exact BF01 suffix, firmware, STEP 7 project, integrated I/O wiring and serial protocol configuration.
| Complete Siemens order number | 6ES7314-6BF01-0AB0 |
| Official device designation | CPU 314C-2 PtP compact CPU |
| Official exact-model evidence | Siemens S7-300 CPU technical data and official compatibility documents |
| Official system lifecycle notice | SIMATIC S7-300 discontinuation effective 01.10.2025 |
| Manufacturer | Siemens |
| Product family | SIMATIC S7-300 |
| CPU designation | CPU 314C-2 PtP |
| Integrated work memory | 48 KB |
| Integrated digital I/O | 24 DI / 16 DO |
| Integrated analog I/O | 4 AI / 2 AO plus 1 Pt100 |
| High-speed counters | 4; up to 60 kHz |
| Integrated interfaces | MPI and RS485 point-to-point |
| Supply | 24 V DC |
| Engineering reference | Firmware V2.0.11; STEP 7 V5.2 SP1 |
Place three current photographs below to verify the complete order number, connection area and physical condition.
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| Application | Engineering Relevance |
|---|---|
| Compact machine control | Combines CPU processing and onboard I/O for space-conscious S7-300 applications. |
| Serial device integration | Uses the integrated RS485 point-to-point interface for documented protocols and devices. |
| Counting and positioning tasks | Provides four integrated high-speed counters for supported machine functions. |
| Installed-base maintenance | Supports exact-revision replacement when firmware, MMC, wiring and project match. |
Siemens official exact-model CPU data documents the BF01 hardware, firmware and engineering requirements. Separately, Siemens’ S7-300 product lifecycle notice records discontinuation effective 01.10.2025. Procurement must preserve the exact 6ES7314-6BF01-0AB0 hardware revision and archived STEP 7 project.
It is the SIMATIC S7-300 CPU 314C-2 PtP compact CPU with integrated I/O and serial communication.
The official CPU data specifies 48 KB.
The CPU includes MPI and an RS485 point-to-point interface.
No. Hardware revision, memory, firmware and project compatibility require engineering review.
Check the full suffix, firmware, MMC, STEP 7 project, I/O wiring, counters and serial protocol.
Provide photos of the label and connectors, firmware details, quantity, condition and destination.
Send the exact part number, quantity, destination and required condition for availability, compatibility and warranty review.
A structured review of CPU revision, firmware, project fit, integrated wiring, commercial evidence and delivery.
Exact Identity AuditWe compare the complete 6ES7314-6BF01-0AB0 marking, device designation and visible hardware evidence. |
Condition EvidenceReadable label, connector, enclosure and packaging photographs support purchasing approval. |
Protected DispatchPacking, shipment documents and trackable delivery are coordinated for industrial hardware. |
| 01 Identify | 02 Compare | 03 Document | 04 Dispatch |
|---|---|---|---|
| Order number and label | Project, interface and wiring fit | Offer, photos and terms | Packing and tracking |
| Review Point | What We Check | Purchasing Value |
|---|---|---|
| Exact identity | 6ES7314-6BF01-0AB0 label and BF01 revision | Prevents revision substitution by visual similarity |
| Engineering fit | Firmware, STEP 7 project and MMC | Keeps the replacement aligned with the archived program |
| Integrated interfaces | I/O, counters, MPI and RS485 configuration | Surfaces wiring and protocol dependencies |
| Condition | Housing, contacts, label and packaging | Provides evidence before approval |
| Commercial terms | Quantity, condition, lead time and destination | Produces a clearer written offer |
| Shipment | Protected packing, documents and tracking | Supports traceable international delivery |
Our commercial review can compare visible identity and supplied project information, while final engineering approval remains with the plant, machine builder or system integrator.
Before installation, confirm the exact suffix, electrical connections, project configuration and commissioning procedure against official Siemens documentation and the installed system records.
| Pre-shipment evidence | Available label, condition and packaging photographs can be supplied for review. |
| Protective packing | Components are protected against movement, impact and contamination in transit. |
| Worldwide shipping | Carrier and routing options are reviewed for the destination and applicable restrictions. |
| Warranty | Eligible products carry a 12-month limited warranty unless different written terms are agreed. |
| After-sales reference | Keep the order reference, label photographs and fault description for support communication. |
Send the exact part number, quantity, destination and required condition for availability, compatibility and warranty review.
| EN8400 | L01-2978-000 | 3660 | HUATO S653 | DIN-4DIMFLV4 6501749 |
| PN:2320186 | XCSTE7311 | ABB 3BSE023675R1 3BSE021445R1 | 131131-PR | IMD-IM20 / IM20DEMO |
| 0563 0470 | MA1472C | Mini8 | 254619 | RX1210T |
| SPCW111.000 | VFF5 | ABB FM562 1SAP233100R0001 | MR16OUT-S3 | QBM3020-1D |
| 5NCLPT-2E | CS14PR-SX-24VDC CSG14P | WS-2 | Ecolink511 Ey-Em511F001 | ABB 2CDG110194R0011 |
| reg-k 683832 | 6FL43013CA11 | ATA4S-00 | LS250 OVA59801 | ECINT1-1 730-802 RS232 RS485 |
| DIM-2CH-6A | GHG137 | 330180-50-00 | HPBYB8A 316SS-PTFE | AMRDA01B |
| MS-RACK5 | 4495B | ABB TU840/3BSE020846R1 | EM-09 | 407910 |
| SC90 90AF021 | ABB 1SAP413200R0001 TU542-XC | NA200T IZMX-RP16A-200 65A2674G03 | 9662-3000520-380 | ABB RTXP18 RK926115-BG |
| N200/SA-2 DN0220 | ASSY.NO. 05402001 | P2RK | 1RK271019-AH | CX9001-1101 CX9000-N000 CX9000-N010 |
| ABB/BBC HEIA406630R1 ZT374A-E 8089/002 | AFR420-15 | 2711P-RN6/B DH485/RIO | 2711P-T7C4D1 | MTA-E300 02710A |
| 1085-272 AN3100D | POL965.00 MT3025 | IQ8MCP 804973.F0 | 053 62 SCS | 6ES7972-0BB12-0XA0 |
| ETU27 | IGT-905A | BZME1-A20-BT | LQSE-4T10-D | L4064B2228 |
| SR2 E201BD | Ex1s08ER | SMARTPACK2 | SBD3D-01 | RF-EV1012PI-K4 433-80PLUS |
Send the exact part number, quantity, destination and required condition for availability, compatibility and warranty review.
