OEM laser module LDS30M

Fast and compact OEM laser module for distance measurement

The LDS30M is an OEM laser module to integrate laser distance measurement capabilities into existing measurement equipment. It is intended for general distance measurements that require extremely fast data acquisition.
It provides up to 30,000 centimeter-precise measuring values per second – up to 30 m without a reflector. With appropriate reflectors the LDS30M reaches objects at distances of up to 250 m.


The OEM laser module LDS30M has been optimized for easy system integration.
Due to the invisible and eye safe laser (905 nm) the LDS30M can also be used in public areas.
Compared to the industrial laser distance measurement gauge LDS30A only the housing is omitted.


  • Distance measurement
  • Fast object detection
  • Use as proximity switch
  • 2D and 3D scanning applications
  • Altimeter


  • OEM laser module
  • Compact design, low weight
  • Extremely high measuring rate
  • Long measuring range
  • Eye safe operation
  • Industrial interfaces
  • Easy system integration

Technical Data

Measuring range1 0.2 m ... 30 m for target reflectance of ≥ 10 %
Up to 250 m for high target reflectance or use of reflectors2
Measuring accuracy 3 ±5 cm
Reproducibility ±2 cm
Resolution 1 cm
Maximum measuring rate

30 kHz using binary data output
15 kHz using decimal or binary data output

Laser divergence 3 mrad × 1 mrad
Laser protection class

Laser class 1, EN 60825-1:2007, 905 nm (infrared)

Operating temperature 0 °C ... +50 °C
Storage temperature -40 °C ... +70 °C
Supply voltage

6.5 VDC ... 7 VDC

Power consumption (max.) 3 W
Serial interface RS422, max. Baud rate 921600, ASCII or binary encoded 9600 … 921600 Baud, 8N1, ASCII
Connector Molex MX 53047-1410
MTBF / MTTF > 5 years (> 44.000 h)
Dimensions 40 mm x 40 mm x 40 mm
Weight 50 g

Remarks on the technical data

1 Dependent on target reflectance, influence of extraneous light and atmospheric conditions
2 e.g. Scotchlite Cube 3000x
3 For single measurement, 1 sigma




Mr. Daniel Strandt

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CAD Models

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