A compact S7-300 CPU combining processing, integrated I/O, technology functions and RS485 point-to-point communication.
The Siemens 6ES7314-6BG03-0AB0 is a SIMATIC S7-300 CPU 314C-2 PtP compact CPU. It integrates 24 digital inputs, 16 digital outputs, four analog inputs, two analog outputs, one Pt100 input and four high-speed counters up to 60 kHz.
The CPU provides an integrated RS485 point-to-point interface, 96 KB of work memory and a 24 V DC supply. Siemens specifies firmware V2.6, STEP 7 V5.3 SP2 or higher with hardware update, two 40-pole front connectors and a required SIMATIC Micro Memory Card.
| Field | Verified information |
|---|---|
| Manufacturer | Siemens |
| Product lifecycle | No current lifecycle classification confirmed in the cited Siemens manuals |
| PLM effective date | Not stated in the cited Siemens manuals |
| Official successor | Not stated in the cited Siemens manuals |
| Country of origin | Germany |
| Parameter | Official value |
|---|---|
| Article number | 6ES7314-6BG03-0AB0 |
| Product type | SIMATIC S7-300 CPU 314C-2 PtP compact CPU |
| Work memory | 96 KB |
| Integrated digital I/O | 24 digital inputs / 16 digital outputs |
| Integrated analog I/O | 4 analog inputs / 2 analog outputs / 1 Pt100 input |
| Technology functions | 4 high-speed counters, up to 60 kHz |
| Communication | MPI and integrated RS485 point-to-point interface |
| Supply voltage | 24 V DC; 20.4 to 28.8 V permissible range |
| Firmware documented by Siemens | V2.6 |
| Engineering package | STEP 7 V5.3 SP2 or higher with hardware update |
| Front connectors | 2 × 40-pole |
| Load memory | SIMATIC Micro Memory Card required |
Combines CPU execution and local digital or analog I/O for compact machine and process-skid control.
The integrated RS485 interface supports a compatible serial device when the project and protocol are correctly configured.
Four high-speed counter channels support position, speed and event-counting applications up to 60 kHz.
It is a SIMATIC S7-300 CPU 314C-2 PtP compact CPU with integrated I/O and RS485 communication.
Siemens documents 96 KB of work memory.
It provides 24 digital inputs, 16 digital outputs, four analog inputs, two analog outputs and one Pt100 input.
Siemens specifies STEP 7 V5.3 SP2 or higher with a hardware update.
Yes. Siemens specifies that a SIMATIC Micro Memory Card is required.
Send the full order code, quantity, destination and installed system details for supply verification and a focused replacement check.
A procurement-focused workflow for exact order-code validation, configuration review, condition evidence and coordinated international delivery.
The complete order number is the starting point for every request. For 6ES7314-6BG03-0AB0, our review distinguishes the exact hardware from similar family members whose channels, interfaces, memory, firmware or load ratings can differ.
Customers can provide an installed-unit label, cabinet list, project details and application notes. These inputs help focus compatibility checks before dispatch and reduce the risk of receiving a similar-looking but unsuitable configuration.
Before shipment, an available unit can be checked against the requested model, visible identification, enclosure condition, connector areas and included accessories. Photo evidence can be arranged so purchasing and engineering teams share a clear receiving reference.
Packing is selected for sensitive industrial electronics, with protection for controls, connectors and exposed edges. Each shipment is organized around the confirmed quantity and destination to support reliable handling and internal handover.
The same order code is carried through availability review, quotation, packing confirmation and shipping coordination. Buyers receive a concise record of the requested model, quantity and destination rather than a generic series-level response.
For international projects, the team can coordinate commercial documentation, shipment planning and tracking details. Warranty terms are confirmed with the quotation so scope and conditions are understood before the order proceeds.
Full model and suffix verification helps prevent confusion with nearby hardware revisions.
Available label, connector and condition photos support internal approval and receiving checks.
System, configuration and interface details are reviewed around the actual application.
Quotation, documentation, packing and shipment communication remain aligned to the request.
| Step | Focus | What to send or confirm |
|---|---|---|
| 1 | Request definition | 6ES7314-6BG03-0AB0, quantity, destination and required delivery window. |
| 2 | Technical check | Installed label, system configuration, interfaces and application details (CPU 314C-2 PtP, 96 KB work memory, Integrated RS485). |
| 3 | Evidence review | Visible identification, condition, connector area and available accessories. |
| 4 | Shipment coordination | Packing, commercial documents, tracking and warranty confirmation. |
Send the exact order code, quantity, destination and an installed-unit photo for an availability and compatibility review.
A mixed-brand reference list of 70 industrial automation models. These models are not presented as substitutes for 6ES7314-6BG03-0AB0; verify every complete order code independently.
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Send the exact part number, manufacturer, quantity and destination for availability verification, compatibility checking, global shipping coordination and warranty information.
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