OMRON VT-S500 Inline 2D AOI Machine
The OMRON VT-S500 is a proven original inline 2D AOI for post-reflow PCBA visual inspection (discontinued model). High-quality second-hand machines run stably for consumer, automotive and industrial electronics lines. It supports single/dual lanes and integrates seamlessly into full automatic SMT lines.
- Automatic full-board visual inspection for PCBA after reflow.
- Detect mounting & soldering defects: missing, wrong, reversed parts, offset, bridging, solder balls, etc.
- Generate inspection data and SPC reports for traceability and process alarm.
- Online quality testing for consumer, automotive and industrial electronics SMT lines.
- OMRON VT-S500 Inline 2D AOI Machine Specifications
- Key Features
- Advantages
| Parameter | Details |
| Model | Omron VT-S500 Automated Optical Inspection System |
| Inspection Stage | Post-reflow PCBA visual inspection |
| Conveyor | Single-lane / Dual-lane optional |
| Single lane PCB size | 50×50 ~ 510×610 mm |
| Dual lane PCB size | 50×50 ~ 510×300 mm |
| PCB thickness | 0.4 ~ 4.0 mm |
| Camera resolution | 15μm / 20μm telecentric color camera |
| Imaging Tech | Color Highlight TM, anti-reflection & anti-shadow |
| Clearance above & below PCB | 50mm each, compatible with mixed high-low components |
| Detectable defects | Missing/wrong/reversed components, offset, bridging, solder ball, exposed copper, foreign matter, etc. |
| Software | v-DB data server, SPC report & full traceability |
| Status | Discontinued by manufacturer, high-quality used units in stock |
| Applicable industries | Consumer, automotive & industrial electronics PCB lines |
| Line integration | Seamlessly connect full automatic SMT lines |
- Mature original inline 2D AOI for post-reflow inspection; stable used Omron VT-S500 Automated Optical Inspection System.
- Optional single/dual lane conveyor for flexible production of various PCBs.
- 15μm/20μm telecentric color camera with anti-reflection imaging technology.
- Auto programming function to shorten program tuning time and cut labor cost.
- Equipped with v-DB system for SPC reports and full quality traceability.
- Seamless integration with full SMT automatic lines for automotive, consumer and industrial electronics.
- Auto programming: Directly input solder fillet criteria, system automatically extracts solder joint features to greatly cut program tuning labor hours
- High-speed stable inspection: Inspection efficiency improved by around 60% vs old models, no precision drift during long-hour mass production with low false reject & escape rate
- Intelligent quality management: The Omron VT-S500 Automated Optical Inspection System is built-in v-DB web server saves inspection images by batch/PCB ID, generates SPC reports, sends real-time process alarms to realize full quality traceability
- Flexible dual-lane design: Dual-lane version without extra floor space, parallel inspection for big & small boards, fit for mass production & frequent changeover small batches
Why choose this product?
- Mature original model specially for post-reflow inspection. Used units own stable optical and transmission structure with low failure rate.
- Support single/dual-lane conveyor, compatible with various PCBs for flexible production of small batches & mass production.
- Telecentric color imaging system reduces reflection and shadow, realizing accurate defect detection with low escape and false call rate.
- Built-in auto-programming function greatly cuts program tuning time and labor cost.
- The VT-S500 Dual Lane PCB Visual Inspection Machine is equipped with v-DB data system to auto generate SPC reports for full-process traceability and abnormal early warning.
- Can be seamlessly integrated into complete automatic SMT lines, applicable to consumer, automotive and industrial electronics.
- Much lower procurement cost than new machines. Ready for production after full calibration with outstanding cost performance.
How It Works
- The High Speed PCBA Defect Inspection Machine is equipped with telecentric color camera and dedicated light source to eliminate reflection and shadow, capturing clear images of components and solder joints on PCBA.
- Built-in standard inspection programs automatically compare captured images with golden sample data.
- Graphic algorithms identify mounting and soldering defects such as missing parts, reversed polarity, offset, bridging and solder balls.
- All inspection images and data are stored synchronously to generate SPC reports for quality traceability and abnormality early warning.
- Separate qualified and defective boards according to inspection results to finish automatic online visual inspection.
Application Process
- Post-reflow PCBA is automatically conveyed and positioned at inspection station.
- Telecentric camera takes full-board images of components and solder joints.
- The system compares images with standard programs to detect missing parts, offset, bridging and other defects.
- Inspection pictures and data are auto-saved to generate SPC quality reports.
- Qualified boards move to next process; defective boards are diverted with alarm reminder.
- High Speed PCBA Defect Inspection Machine resets and waits for the next PCB for cyclic inspection.
Requirements
- Power supply: Standard industrial AC 200–230V, 50/60Hz
- Workshop environment: Dust-free, anti-static SMT workshop with constant temperature and humidity.
- PCB compatibility: PCB thickness 0.4–4.0mm, size conforming to conveyor specifications.
- Line matching: Can be connected with printers, mounters and reflow ovens to form a complete SMT line.
- Operator requirement: Staff should master High Speed PCBA Defect Inspection Machine programming, SPC data analysis and basic troubleshooting.
- Daily maintenance: Regular cleaning of lens and conveyor; replace original transmission & optical consumables as needed.
What It Is Used For
The Post-reflow Inline PCB AOI Tester is mainly used for online visual inspection of PCBA after SMT reflow soldering. It automatically detects various mounting and soldering defects such as missing/wrong components, reversed polarity, component offset, solder bridging, solder balls and exposed copper. It collects and stores inspection image data, generates SPC reports to realize full-process quality traceability and early warning of production abnormalities, controlling PCB soldering quality for automatic production lines of consumer, automotive and industrial electronics.
Conclusion
The OMRON VT-S500 is a mature original inline 2D AOI designed for post-reflow PCBA visual inspection, which has been discontinued. High-quality second-hand units feature stable transmission and optical systems.
Supporting single and dual-lane conveyor, it is equipped with 15μm/20μm telecentric color cameras to fully detect mounting and soldering defects including missing components, reversed polarity, bridging and solder balls.
With auto-programming function and built-in v-DB data system, it generates SPC reports for full-process quality traceability. Suitable for consumer, automotive and industrial electronics lines, it can be seamlessly integrated into complete automatic SMT production lines. The second-hand model has lower procurement cost and can be put into production after calibration, offering outstanding cost performance.
Do you provide after-sales service?
- Our professional after-sales service team will quickly resolve any emergencies you may encounter during use.
Warranty period?
- -The entire machine is covered by a one-year warranty, with free technical support provided after that year.
Do you provide installation and commissioning?
- On-site installation and commissioning will incur additional fees, including accommodation and airfare.
Shipping method?
- Typically, shipping is by sea or land. Air freight is more expensive for urgent needs.
Packaging and Delivery Information:
Delivery: Standard equipment is in stock, while less commonly used models require 10-15 days depending on the situation..
Minimum Order: We accept orders for a single machine or mixed orders to suit your needs.
Transportation: Products are shipped either in bulk or via containers, depending on the order size and destination.
Payment Terms: Flexible payment options are available, including L/C, D/A, D/P, T/T, Western Union, and MoneyGram.
Price: Prices are negotiable to ensure you receive the best possible value.
Packaging: We offer both standard export boxes and robust hardwood packages to ensure your order arrives safely and securely.