Technical Datasheet: di-soric LHT 51 M 200 G3-T3 Photoelectric Sensor

The LHT 51 M 200 G3-T3 is a high-precision laser diffuse sensor with background suppression, manufactured by di-soric. Designed for demanding industrial automation tasks, it provides reliable detection of objects regardless of color or surface texture.

1. General Specifications

• Manufacturer: di-soric

• Model Number: LHT 51 M 200 G3-T3

• Origin: Made in Germany

• Compliance: CE Certified

• Website: www.di-soric.com

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2. Electrical Characteristics

Parameter	Value
Service Voltage	10 … 35 V DC
Current Load Capacity	200 mA
Switching Output	pnp + npn (Push-Pull)
Switching Function	NO / NC (Selectable)

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3. Functional Features

• Sensing Range: Up to 200 mm (indicated by model designation).

• Background Suppression: High immunity to light interference and background reflections.

• Adjustability:

  • Dist.: Potentiometer for precise sensing distance adjustment.

  • NO NC: Switchable between Normally Open and Normally Closed operation.

• Status Indicators: Includes a STAT LED for operational and switching status monitoring.

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4. Mechanical & Connection Data

• Housing: Robust rectangular design with mounting holes.

• Connection: Integrated M8 threaded connector (3-pin/4-pin typical for this series).

• Optical Design: Features a laser emission/reception window with background suppression technology.

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5. Application Focus

• Precise Positioning: Detecting small parts in assembly lines.

• Material Handling: Reliable detection of objects on conveyor belts with varying backgrounds.

• Quality Control: Checking for the presence of components in complex mechanical systems.

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