Protrusion monitoring in the pick-up position of solar cells

Robot grippers must pick thin, fragile, and expensive wafers quickly off a stack. The WLL180 fiber-optic sensor monitors the stack height within 0.1 mm even with low reflective materials. Reduced mechanical stress optimizes the process.

  • Following product families can be used
    • Selectable response time up to 16 µs
    • Sensing range up to 20 m (through-beam system); up to 1,400 mm (proximity system)
    • Bus-compatible with anti-interference
    • 2 x 4-digit digital display
    • Adjustable hysteresis
    • Rotatable display screen
    • High-resolution signal processing
    • Programmable time delays
    • Very large selection of plastic and glass fiber-optic cables.
    • Fiber-optic cables resistant to chemicals and high temperature
    • Threaded and smooth sleeves, bands of light (array), 90° reflection versions available
    • Focused optics
    • Proximity and through-beam versions available
    • Plastic , protective metal or Teflon sheathing available
  • Following products can be used
    Fiber-optic sensors
    GLL170
    • Sensing range max.: 0 ... 1320 mm
    • Input: Teach-in input
    • Number of switching outputs: 1
    • Switching mode: Light/dark switching
    • Connection type: Cable, 4-wire
    • Enclosure rating: IP66
    • Adjustment: Teach-in button, cable
    Details
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    Fiber-optic sensors
    GLL170
    • Sensing range max.: 0 ... 1320 mm
    • Input: Teach-in input
    • Number of switching outputs: 1
    • Switching mode: Light/dark switching
    • Connection type: Cable, 4-wire
    • Enclosure rating: IP66
    • Adjustment: Teach-in button, cable
    Details
    Compare now
    Piece
    Fiber-optic sensors
    GLL170
    • Sensing range max.: 0 ... 1320 mm
    • Input: Teach-in input
    • Number of switching outputs: 1
    • Switching mode: Light/dark switching
    • Connection type: Male connector M8, 4-pin
    • Enclosure rating: IP66
    • Adjustment: Teach-in button, cable
    Details
    Compare now
    Piece
    Fiber-optic sensors
    GLL170
    • Sensing range max.: 0 ... 1320 mm
    • Input: Teach-in input
    • Number of switching outputs: 1
    • Switching mode: Light/dark switching
    • Connection type: Male connector M8, 4-pin
    • Enclosure rating: IP66
    • Adjustment: Teach-in button, cable
    Details
    Compare now
    Piece
    Fiber-optic sensors
    GLL170
    • Sensing range max.: 0 ... 1320 mm
    • Input: Teach-in input
    • Number of switching outputs: 1
    • Switching mode: Light/dark switching
    • Connection type: Connector M8, 3-pin
    • Enclosure rating: IP66
    • Adjustment: Teach-in button, cable
    Details
    Compare now
    Piece