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Laser Sensors

LD Series

  • High power with ultra thin beam.
  • Long range and highly accurate detection by red laser.
    • Wide variety of models for different detecting distances and detection objects.
    • Easy adjustment with red laser spot.
    • Fine spot beam detects a minute object through a narrow gap or a hole.
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LD Series

Model Detection method Detecting distance Output mode Connection Protective structure  
LD-M10R Polarized reflective Dependent on reflector NPN Attached cable IP67
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LD-M10RPN Polarized reflective Dependent on reflector PNP Attached cable IP67
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LD-S20R Variable focus reflective 30 - 300mm NPN Attached cable IP66
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LD-S20RPN Variable focus reflective 30 - 300mm PNP Attached cable IP66
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LD-T20R Through beam 20m NPN Attached cable IP67
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LD-T20R-C1 Through beam 20m NPN Attached cable IP67
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LD-T20R-C1-J Through beam 20m NPN M8 Connector
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LD-T20R-C1-P1 Through beam 5m NPN Attached cable
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LD-T20R-C1-P2 Through beam 10m NPN Attached cable
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LD-T20R-J Through beam 20m NPN M8 connector
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LD-T20R-P2 Through beam 15m NPN Attached cable
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LD-T20R-P03 Through beam 700mm NPN Attached cable
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LD-T20R-P05 Through beam 3m NPN Attached cable
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LD-T20RPN Through beam 20m PNP Attached cable IP67
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LD-T20RPN-C1 Through beam 20m PNP Attached cable IP67
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LD-T20RPN-C1-J Through beam 20m PNP M8 connector
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LD-T20RPN-J Through beam 20m PNP M8 Connector
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Accessories

K-7

60 x 40mm Reflector for Polarized Retroreflective models

More Info

LD-T20R (-C1) Series

Figures above show receivers. Transmitters have different panels.

M8 connector type (-J type)

Figures above show receivers. Transmitters have different panels.

LD-S33R

With mounting bracket attached

LD-M10R
LD-M10RPN

LD-S20R
LD-S20RPN

Mounting bracket (accessory)

Through beam type transmitter

Through beam type receiver

  • The stability output is not provided with short circuit protection.

Polarized reflective / Variable focus reflective type

Convergent reflectionive type

Pin assignment and connection of M8 connector type (-J)

  • Slow starter circuit is provided for laser emission. The laser light is illuminated about 0.5 seconds after power-up or reset of short circuit caused by emission stop input.
  • The output transistor turns off when load short circuit or overload occurs. Check the load and turn the power back on.