Schafter+Kirchhoff SK7500CTO-XL-HE-CD10 650069 SNNF Q 0200-36689 Line Scan Camera – SK7500CTO Series

Schafter+Kirchhoff SK7500CTO-XL-HE-CD10 650069 SNNF Q 0200-36689 — Precision Line Scan Imaging at the Core of High-Speed Industrial Inspection

In continuous-web inspection, semiconductor surface metrology, and high-throughput print verification, the line scan camera is not a peripheral — it is the measurement instrument that defines the entire system’s defect-detection floor. The Schafter+Kirchhoff SK7500CTO-XL-HE-CD10 (internal refs: 650069 / SNNF / Q 0200-36689) is a factory-configured, high-efficiency digital line scan camera built within S+K’s SK7500CTO platform. Its XL-HE optical assembly, CD10 digital interface, and Q 0200 precision optics module are not marketing designations — each suffix encodes a specific hardware configuration that determines working distance, photon collection efficiency, spectral response, and data throughput. Understanding what each element means is the starting point for correct system integration.

The SK7500CTO platform is Schafter+Kirchhoff’s custom-to-order (CTO) line scan architecture, designed for OEM integrators who require exact optical and electrical specifications rather than off-the-shelf compromises. This unit carries the XL-HE designation, indicating an extended-length sensor array with a high-efficiency (HE) optical coating stack that maximizes quantum efficiency across the visible and near-infrared spectrum — a critical parameter in low-illumination or high-speed applications where integration time is constrained by line rate. The CD10 suffix identifies the Camera Link digital interface variant, providing deterministic, low-jitter pixel clock synchronization to the frame grabber. The Q 0200 optics module specifies the factory-installed lens mount and calibrated field-of-view geometry.

Real-time Stock & RFQ: [email protected] | WhatsApp: +86 18359268345

Technical Parameters

Hardware Logical Analysis

The SK7500CTO-XL-HE-CD10 is not a general-purpose camera with a marketing suffix. Each hardware layer addresses a specific engineering constraint encountered in production-grade machine vision deployments.

XL Sensor Array — Extended Field Coverage Without Optical Stitching: The XL designation indicates a physically extended linear sensor array. In wide-web inspection (e.g., 1,000–2,000 mm web width), shorter sensors require multi-camera arrays with software stitching — introducing seam artifacts, calibration drift between cameras, and synchronization latency. The XL array eliminates this by covering the full field in a single sensor plane, preserving spatial continuity and removing inter-camera timing dependencies from the acquisition chain.

HE Optical Coating — Photon Budget Management at High Line Rates: At line rates above 20 kHz, integration time per line drops below 50 µs. In this regime, the number of photons collected per pixel per line is the binding constraint on SNR. The HE (High-Efficiency) anti-reflection coating stack on the S+K optical path reduces interface reflectance losses from the typical 4–8% per surface to below 0.5%, directly increasing the photon flux reaching the sensor. This translates to measurable SNR improvement without increasing illumination power — a significant advantage in thermally constrained enclosures or UV-sensitive material inspection.

CD10 Camera Link Interface — Deterministic Data Transport: Camera Link is a point-to-point parallel interface standard (AIA specification) that provides deterministic pixel clock, line valid, and frame valid signals with sub-nanosecond jitter. The CD10 variant supports the Camera Link Base/Medium/Full configuration hierarchy, enabling data rates from 255 MB/s (Base) up to 680 MB/s (Full) depending on tap configuration. Unlike GigE Vision or USB3 Vision, Camera Link does not share bandwidth with other traffic and does not introduce protocol stack latency — a non-negotiable requirement in applications where trigger-to-acquisition latency must be deterministic to within a single encoder pulse.

Q 0200 Optics Module — Factory MTF Calibration: The Q 0200 module is a factory-installed, calibrated optics assembly. S+K performs MTF (Modulation Transfer Function) measurement across the full sensor length at the factory, and the Q 0200 designation indicates the optics have been matched and calibrated to this specific sensor unit. Field-swapping optics between SK7500CTO units without recalibration will degrade spatial resolution at the sensor edges — a failure mode that is not immediately visible in standard flat-field correction but manifests as false-negative defect rates in high-spatial-frequency inspection tasks.

EMC Design: The SK7500CTO housing is a machined aluminum alloy enclosure with continuous conductive seams and filtered I/O connectors. This construction provides shielding effectiveness exceeding 40 dB at frequencies up to 1 GHz, suppressing both conducted and radiated emissions from adjacent servo drives, switching power supplies, and high-current motor controllers — all of which are present in the same cabinet in a typical web inspection line.

System Integration Benefits

• Single-camera full-web coverage: The XL sensor array eliminates multi-camera stitching, removing the largest source of spatial calibration error in wide-format inspection systems.
• Deterministic trigger response: Camera Link CD10 interface provides hardware-level trigger acknowledgment with sub-microsecond latency, enabling encoder-synchronized acquisition without software polling overhead.
• Reduced illumination power budget: HE optical coating increases effective photon collection efficiency, allowing lower-power LED illumination — reducing thermal load on the inspection enclosure and extending LED service life.
• Factory MTF traceability: Q 0200 calibration data is tied to the specific unit serial number, providing a documented spatial resolution baseline for incoming inspection and periodic recalibration audits.
• Direct frame grabber compatibility: CD10 Camera Link output is natively compatible with all major frame grabber platforms (Matrox Radient, Euresys Coaxlink, Active Silicon Phoenix) without protocol conversion or additional middleware.
• Stable thermal operating point: The machined aluminum housing acts as a passive heat spreader, maintaining sensor temperature within ±2 °C of ambient across the 0–50 °C operating range — critical for dark current stability in long-integration-time applications.
• Reduced integration risk for CTO configurations: Because this unit is factory-configured to a specific optical and electrical specification (not field-assembled), the optical axis alignment, back-focal distance, and sensor-to-mount parallelism are guaranteed to S+K factory tolerances — eliminating the most common sources of integration rework.
• Diagnostic transparency via Camera Link status signals: The CD10 interface exposes camera-ready, trigger-received, and over-temperature status signals on the Camera Link connector, enabling the host system to monitor camera health without interrupting the acquisition stream.
• Long-term parts availability: The SK7500CTO CTO platform has been in production for multiple generations. S+K’s modular architecture means optical and interface sub-assemblies can be serviced independently, extending the operational life of the camera beyond the typical 5–7 year machine vision product cycle.

Quality Assurance & Global Logistics

Sourcing Integrity: Every SK7500CTO-XL-HE-CD10 unit supplied through siemensplc.com is sourced from verified channels — authorized distribution, OEM surplus with documented provenance, or factory-refurbished stock with S+K service records. No unit is shipped without physical inspection of connector condition, housing integrity, and label authenticity against the factory serial number database.

Pre-shipment Verification: Each camera undergoes a power-on functional check confirming Camera Link signal output, pixel clock stability, and absence of dead-pixel clusters across the full sensor length. Units that fail any check are quarantined and not offered for sale.

Packaging: Cameras are packed in ESD-safe anti-static foam inserts within double-wall corrugated cartons. Lens mounts are capped with factory-spec dust covers. Moisture barrier bags with desiccant are used for all ocean freight shipments.

Export Documentation: Full commercial invoice, packing list, and certificate of origin are prepared for every shipment. HS code classification and EAR/ECCN review are completed prior to export. Customers requiring specific customs documentation (e.g., EUR.1, Form A) should specify at order confirmation.

Logistics from Xiamen, China: Shipments originate from our Xiamen warehouse. Standard export transit times: DHL Express 2–4 business days to Europe and North America; FedEx International Priority 3–5 business days to Southeast Asia and the Middle East; TNT Economy Express 5–7 business days for cost-sensitive shipments. All shipments include door-to-door tracking and are fully insured at declared value. For time-critical requirements, same-day dispatch is available for orders confirmed before 14:00 CST.

12-Month Warranty: All units carry a 12-month warranty from the shipment date covering manufacturing defects and functional failure under normal operating conditions. Warranty claims are processed within 5 business days of receipt of the returned unit. Advance replacement is available for qualified accounts.

Contact Information

📧 Email: [email protected]
💬 WhatsApp: +86 18359268345
🌐 Web: siemensplc.com
📍 Location: Xiamen, China
© 2026 siemensplc.com. All rights reserved.