I.C.T AI-5146W | SMT Coating Online AOI High Quality Automatic Optical Inspection Machine

AI-5146D Inline Inspection System 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-5146W SMT Coating Online AOI

SMT Coating Online AOI is a cutting-edge, automated inspection system specifically designed for use in Surface Mount Technology (SMT) assembly processes to detect and prevent defects in real-time. This advanced machine integrates advanced optical imaging and computer vision technology to thoroughly scan and analyze Printed Circuit Boards (PCBs) for a wide range of defects, including missing components, misaligned parts, incorrect polarity, and soldering defects.

As a complete SMT AOI system, it boasts high-speed and high-accuracy capabilities, enabling significant improvements in product quality, increases in production efficiency, and reductions in manufacturing costs. With the SMT Coating Online AOI, coating quality and SMT assembly defects can be effectively managed, ensuring the integrity and reliability of the final product.

SMT Coating Online AOI

Feature for SMT Coating Online AOI

  1. On-line Dual Side AOI for Post-Soldering Assurance: Elevate your post-soldering inspection with our SMT Coating Online AOI, offering dual side AOI capabilities for plug-in components. Ensure the integrity of your assemblies with advanced online DIP inspection.
  2. Exceptional Inspection Rate and Accuracy: Experience an impressive inspection rate coupled with a low false alarm rate. Our AOI machine automatically checks diverse components, including color ring resistors, capacitors, diodes, and sockets, ensuring a comprehensive examination.
  3. Comprehensive Defect Recognition: Uncover defects such as wrong parts, missing components, and reverse polarity in DIP elements. Our SMT AOI system excels in recognizing and categorizing defects with unparalleled precision.
  4. Seamless Spanning Erection: Achieve spanning erection without the need for production line modifications. Our AOI machine seamlessly integrates into your existing setup, ensuring continuity without disruptions.
  5. Effortless Programming and User-Friendly Interface: Navigate with ease through a simplified programming flow and a user-friendly interface. Modify parameters effortlessly with one-key batch support, streamlining the setup process for enhanced efficiency.
  6. Centralized Control and Equipment Interconnection: Enjoy centralized control with seamless interconnection between multiple pieces of equipment. Enhance coordination and efficiency across your production environment.
  7. Non-Stop Real-Time Inspection: Keep your production line running smoothly with real-time inspections that don’t require board stoppage. This ensures continuous and efficient manufacturing processes.
  8. Adaptable Mobility with Adjustable Dimensions: Benefit from easy mobility and adaptability with adjustable height and width features. Our AOI machine provides flexibility to accommodate various production setups.
  9. Swift Defect Localization and Production Control: Rapidly locate defects and maintain control over your production line, ensuring quick response times and minimal disruptions for optimized manufacturing.
  10. Versatile PCBA Size Compatibility: Choose from multiple PCBA dimensions, supporting options such as Maximum 400300mm (12MP) or Maximum 520380mm (31MP). Tailor the machine to your specific assembly requirements.
  11. 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: 21.5um@52.6*44mm
  • Inspection Speed: 0.23sec/FOV
  • Camera: 5M pixel intelligent digital industrial camera
  • Rail: Dual rail
  • PCB Size: 50*50mm~350*460mm(Three section track)
    PCB Size: 50*50mm~430*460mm(Single section track)
  • Rated Power: 380W
  • Weight: 890KG
  • Dimension: L1050*W1335*H1650mm

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 LineFeel 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


Coating Online AOI AI-5146C / Coating Online AOI AI-5146C

PCB Size

50*50mm~510*460mm / 50*50mm~510*460mm Large board mode: 730*460mm


750Kg / 890Kg


L900*W1080*H1540mm / L1050*W1335*H1650mm