Compact PROFINET machine control panel for SINUMERIK operator stations
The Siemens 6FC5303-0AF23-0AA1 is a SINUMERIK MCP 310C PN machine control panel for compact CNC operator stations. The exact Siemens data sheet specifies 24 V DC input, maximum 21.2 W power consumption, 310 × 175 mm front dimensions, a 285 × 155 mm mounting cutout and IP54 protection at the front. Procurement and replacement checks should confirm the complete suffix, PROFINET configuration, handwheel connection, mounting cutout, operator-control assignments and readable nameplate.
| Condition | Original new |
| Availability | Stock and lead time confirmed on request |
| Warranty | With 1 year warranty |
| Shipping | Worldwide delivery options available from China |
| Siemens Lifecycle | Not confirmed in reviewed official records |
| Brand | Siemens |
| Complete Part Number | 6FC5303-0AF23-0AA1 |
| Product Type | SINUMERIK MCP 310C PN Machine Control Panel |
| Input Voltage | 24 V DC |
| Maximum Power Consumption | 21.2 W |
| Front Dimensions | 310 × 175 mm |
| Depth | 85.2 mm with handwheel connector |
| Installation Depth | 29.1 mm without handwheel connector |
| Mounting Cutout | 285 × 155 mm |
| Front Protection | IP54 |
| Rear Protection | IP00 |
| Operating Temperature | Front 0–45 °C; rear 0–55 °C |
| Approvals | CE, cULus |
| Net Weight | 1.2 kg |
| Lifecycle | Not confirmed in reviewed official records |
| Country of Origin | GERMANY |
| Application | Engineering Relevance |
|---|---|
| SINUMERIK Operator Station | Provides machine-side controls for compatible SINUMERIK CNC operator configurations. |
| Compact Panel Retrofit | Fits the documented 285 × 155 mm mounting cutout when dimensions and mounting hardware match. |
| PROFINET Machine Control | Supports PN-based control-panel communication when topology and configuration are verified. |
For 6FC5303-0AF23-0AA1, the lifecycle entry used here is Not confirmed in reviewed official records. No lifecycle status from a similar order number has been substituted.
It is a Siemens SINUMERIK MCP 310C PN machine control panel for CNC operator stations.
The exact Siemens data sheet specifies a 24 V DC input and maximum 21.2 W power consumption.
The front is 310 × 175 mm and the specified panel cutout is 285 × 155 mm.
Siemens specifies IP54 at the front and IP00 at the rear.
A current lifecycle phrase for this complete order number was not confirmed in the reviewed official records, so none is inferred.
Verify the suffix, SINUMERIK platform, PROFINET setup, cutout, handwheel connection, supply and control assignments.
Send the complete part number, quantity, destination country and product label photos. We will verify stock, condition, compatibility requirements, warranty and worldwide shipping options.
Practical support for identifying, inspecting, documenting and shipping Siemens 6FC5303-0AF23-0AA1 SINUMERIK MCP 310C PN Machine Control Panel hardware.
Our team reviews visible product identity, condition, packaging and order information before dispatch. The photographs below show representative engineering, inspection and handling activities.
We compare the complete order code, suffix and readable label so another SINUMERIK MCP 310C PN Machine Control Panel variant is not substituted.
Available inspection can cover the enclosure, connectors, terminals, controls and visible condition.
Rear connectors, cable positions and visible interface condition can be photographed for review.
SINUMERIK MCP 310C PN Machine Control Panel configuration, installed firmware or project data and system compatibility are reviewed as purchasing inputs, not as a universal replacement guarantee.
Industrial electronics are packed to reduce movement, impact and electrostatic exposure.
Shipping options are reviewed according to quantity, destination country, package requirements and available service level.
| Review Item | What Can Be Checked |
|---|---|
| Order code | Complete part number, suffix and readable Siemens label details. |
| Visible condition | Enclosure, front and rear surfaces, connectors, terminals and mounting points. |
| Interfaces | Rear connectors, cable positions, terminal condition and protective covers. |
| Project information | Available firmware, project backup, configuration files and engineering software details. |
| Photo evidence | Full unit, label, connectors, terminals, accessories, packaging and condition. |
| Dispatch records | Shipment details and available documentation for the selected logistics service. |
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