Product Short Description
- Product Name: Edge Detection Interface Board (PCB Assembly)
- Product Introduction: Specialized sensor interface PCB for Lam Research wafer edge detection systems, processing signals from optical edge sensors for wafer alignment and positioning.
- Technical Specifications:
- Sensor Type: Optical edge sensors (laser/photodiode)
Description
-
- Input Channels: 8 sensor inputs
- Voltage: 5 VDC (sensors), 24 VDC (logic)
- Operating Temperature: -20 °C to +70 °C
- Dimensions: 220 mm × 180 mm × 20 mm
- Functional Features:
- Signal Amplification: High-gain amplifiers for weak sensor signals.
- Threshold Detection: Adjustable threshold for edge detection.
- Digital Outputs: 8 digital outputs (24 VDC) for edge presence signals.
- LED Indicators: Per-channel LEDs for sensor status.
- Performance Parameters:
- Detection Resolution: 0.01 mm
- Response Time: <10 μs
- Adjustment Range: Threshold adjustable via potentiometers
- Material Composition:
- PCB: FR-4, 1.6 mm, ESD-protected
- Amplifiers: High-speed operational amplifiers
- Connectors: 8 × M12 sensor connectors, terminal blocks
- Structural Characteristics:
- Compact Design: 220 mm × 180 mm, panel-mountable
- Front Panel: Sensor connectors, status LEDs, potentiometers
- Enclosure: Optional aluminum enclosure for protection
- Working Principle: Receives analog signals from optical edge sensors, amplifies and conditions the signals, compares them to adjustable thresholds, and outputs digital signals indicating the presence of a wafer edge.
- Advantages:
- High Resolution: Enables precise wafer edge detection for alignment.
- Fast Response: Critical for high-speed wafer handling.
- Easy Adjustment: Potentiometers for on-site threshold calibration.
- Applicable Industries: Semiconductor manufacturing (wafer handling), electronics assembly, precision automation.
- Model Series: 810 Series (Lam Research Sensor Interface PCBA Series)
- Installation Requirements:
- Mount near the edge sensors for short cable runs.
- Connect 5 VDC (sensors) and 24 VDC (logic) power.
- Usage Notes:
- Keep optical sensors clean for accurate detection.
- Avoid exposing the board to direct laser light.



-500x500.jpg)


Reviews
There are no reviews yet.