I.C.T AI-5146 | SMT 2D Online AOI Machine

AI-5146 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. Elevate your SMT processes with this comprehensive inspection solution. This’s Single Rail model, Learn Dual Rail check AI-5146D. 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 SMT 2D Online AOI Machine

The AI-5146 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 2D online AOI 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.

SMT 2D Online AOI Machine AI-5146

Feature for SMT 2D Online AOI Machine

  1. Versatile Inspection Capability:
    • Suitable for both pre-reflow and post-reflow inline inspections in SMT processes.
  2. Precision and Stability:
    • Utilizes a granite platform to significantly enhance machine precision and stability.
  3. Advanced Lighting and Optics:
    • Programmable RGB+W LED lighting source and bilateral telecentric lens for low distortion and high depth of field.
  4. Efficient Programming and User-Friendly Interface:
    • Simplified programming flow with a straightforward interface.
    • Supports batch modification of parameters with a one-key function.
  5. Centralized Control and Interconnection:
    • Enables centralized control and interconnection with multiple equipment.
  6. Configurability for Varied Inspection Demands:
    • Multiple configurations to meet diverse inspection requirements.
  7. Comprehensive Inspection Capabilities:
    • Detects a range of issues including insufficient solder, short circuits, soldering holes, contamination, misalignment, missing parts, skewed components, billboarding, side mounting, overturning, wrong parts, damage, floating components, polarity issues, pseudo-soldering, empty solder, excessive glue, and more.
  8. Stability and Accuracy:
    • Demonstrates good stability with GR&R < 10% @ 6 Sigma, and CPK > 1.33 (Test deviation accuracy less than ±0.25mm).
  9. PCB Warpage Compensation:
    • Implements total mark compensation calibration and component position frame compensation.
  10. Traceability and Enhanced Features:
    • Provides traceable data with support for SPC alarms.
    • Features automatic LOG collection and storage, NG warning/alarm functions, and remote programming & debugging 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
  • 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 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


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


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


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


Telecentric lens

PCB Size

50*50mm ~ 510*460mm / 50*50mm ~ 510*610mm(single rail operation) 50*50mm ~ 510*330mm(Dual rail operation)

PCB Thickness

0.3 ~ 6.0mm

PCB Height

Top:25mm,Bottom:80mm / Top:25mm,Bottom:30mm


AC220 50/60Hz,5A




750Kg / 790Kg


L1015*W1086*H1539mm(excluding the light) / L1015*W1370*H1539mm (excluding the light)