I.C.T- AI-5146 | PCB Visual Inspection Machine

AI-5146D PCB Visual Inspection Machine for precise SMT pre-reflow and post-reflow inspections. Benefit from high accuracy, advanced lighting, and a versatile lens. Its efficient programming, user-friendly interface, and centralized control ensure ease of use. Tailored configurations meet diverse inspection demands, detecting issues from insufficient solder to component misalignment. Elevate your SMT processes with this comprehensive inspection solution. This’s Dual Rail model, Learn Single Rail check AI-5146. I.C.T offers a variety of AOI options for your selection:

SMT Line AOI    |    DIP Line AOI   |    Coating Line AOI


I.C.T AI-5146 PCB Visual Inspection Machine for SMT Production Line 

The AI-5146 PCB Visual Inspection Machine is a state-of-the-art inspection device designed for use in SMT (Surface Mount Technology) Machine Lines. Positioned either before reflow soldering to ensure the integrity of surface-mounted components or after reflow soldering to inspect the quality of solder joints, this SMT Production Line PCB Visual Inspection Machine is a versatile solution. Its standout feature lies in its advanced software algorithms, allowing for rapid programming that facilitates quick adaptation for clients worldwide. The incorporation of AI functionality enhances user experience, making the inspection process more intuitive and comfortable.

PCB Visual Inspection Machine

Feature PCB Visual Inspection Machine for SMT Production Line 

    • Comprehensive Inline Inspection: Ideal for both SMT pre-reflow and post-reflow processes, I.C.T PCB Visual Inspection Machine ensures thorough inline inspection, guaranteeing the quality of your assemblies at every stage.
    • Exceptional Inspection Performance: Achieve unparalleled inspection accuracy with a high inspection rate and an impressively low false alarm rate. I.C.T AOI system sets new standards for precision in defect detection.
    • Enhanced Precision with Granite Platform: Experience superior machine precision and stability with the integration of a granite platform. This robust foundation elevates the overall performance of I.C.T 2D AOI SMT Machine.
    • Advanced Lighting and Lens Technology: Illuminate and inspect with precision using a programmable RGB+W LED lighting source and bilateral telecentric lens. This combination ensures low distortion and a high depth of field for accurate defect identification.
    • Effortless Programming and User-Friendly Interface: Navigate seamlessly through a simplified programming flow and a user-friendly interface. Modify parameters effortlessly with one-key batch support, enhancing the efficiency of your setup process.
    • Centralized Control and Equipment Interconnection: Enjoy centralized control and seamless interconnection between multiple units, fostering enhanced coordination and efficiency across your production environment.
    • Configurable for Varied Inspection Demands: Adapt to different inspection requirements with multiple configurations, ensuring flexibility and versatility tailored to your specific needs.
    • Extensive Defect Detection Capabilities: Uncover a wide range of defects, including insufficient solder, shorts, contamination, misalignment, and more. I.C.T AOI system excels in identifying issues such as skewed components, overturned parts, and damaged elements.
    • Stability and Precision Assurance: Rely on the stability of our AOI system, boasting a GR&R of less than 10% at 6 Sigma and a CPK exceeding 1.33. Achieve test deviation accuracy of less than ±0.25mm, ensuring reliable and consistent results.
    • PCB Warpage Compensation: Address challenges related to PCB warpage through total Mark compensation calibration and component position frame compensation, enhancing the accuracy of inspections.
    • Data Traceability and Smart Features: Ensure traceable data with SPC alarms, LOG automatic collecting and storage functions, NG warning/alarm functions, and support for remote programming and debugging—empowering you with smart manufacturing capabilities.


  • Inspection Algorithm: CNN, Color contrast, Outline recognition, Offset inspection, Template matching, Character comparison, OCR, etc.
  • Inspection Item: Component: Absent, Reversed, Misalignment, Broken, Extra, Foreign Material, Stained, etc. Other: NG tracking bar(optional), Control box(optional), Mixed material inspection, Panel inspection.
  • Special Function:Automatic search of elements and quick programming
  • Resolution: 10um@40*30mm
  • Inspection Speed: 0.23sec/FOV
  • Camera: 12M pixel intelligent digital industrial camera
  • Rail: Single rail
  • PCB Size: 50*50mm~510*460mm
    (Large board mode: Left to right: max 730*460mm
    Right to left: max 640*460mm)
  • Rated Power: 380W
  • Weight: 750KG
  • Dimension: L1015*W1086*H1539mm

Enhancing SMT Assembly Efficiency: Essential Equipment and Expert Support

The PCB reflow soldering machine stands as a crucial element within the SMT assembly line, working hand in hand with other vital machinery like the Pick and Place machine, Loader & Unloader, Conveyor, Inspection Machine and more. If these components seem unfamiliar, our dedicated team of I.C.T. engineers is readily available to offer their SMT expertise. Additionally, explore our extensive portfolio of case studies, highlighting successful client services. All our equipment proudly carries CE certification, ensuring compliance with rigorous European safety standards.
SMT Stencil Printer in SMT Machine Line
Feel free to reach out for any inquiries or specific requirements – we’re here to help. Our aim is to establish clear and efficient communication while offering prompt assistance. Whether you seek guidance or equipment, the I.C.T team is dedicated to promptly meeting your needs. At I.C.T, we are committed to ensuring a seamless and efficient SMT assembly process for our valued clients.


Additional information


I.C.T SMT AOI AI-5146 / I.C.T SMT AOI AI-5146D


15um@60*45mm, 10um@40*30mm / 15um@60*45mm


5M pixel intelligent digital industrial camera(12M Optional)


750Kg / 790Kg

PCB Thickness

0.3 ~ 6.0mm

PCB Edge


PCB Weight



AC220 50/60Hz,5A

Rated power