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LRF50VB · 905 nm Single-Point LiDAR Sensor

LRF50VB datasheet: specifications, range conditions, interface

Every value below is copied from the published LRF50VB specification table with its test condition, so you can compare it with other modules on equal terms.

LRF50VB key specifications

ItemPublished value
ModelLRF50VB
Published range0.05–50 m (90% reflectivity); 0.05–20 m (10% reflectivity) (The two source values remain bound to their stated target reflectivity.)
Wavelength905 nm
InterfaceUART/IIC
Accuracy±5 cm (<5 m); 1% (≥5 m)
Update rate100 Hz
Supply3.3–5 V DC
Weight1.3 g
Dimensions18.7 × 11.8 × 13.3 mm
Laser safetyClass 1
PriceFrom $20 per unit

Full specification table

ERDI published product specifications, captured 2026-10-08.

ParameterPublished valueCondition / note
Measurement range0.05–50 m (90% reflectivity); 0.05–20 m (10% reflectivity)The two source values remain bound to their stated target reflectivity.
Measurement frequency100 HzConfirm against the controlled model document
Accuracy±5 cm (<5 m); 1% (≥5 m)Confirm against the controlled model document
Repeatability±30 mmConfirm against the controlled model document
Ambient-light immunity10 m at 60 klxConfirm against the controlled model document
Reported resolution1 mmFront-page feature statement; not an accuracy value
Laser wavelength905 nmConfirm against the controlled model document
Photobiological safetyClass 1Confirm against the controlled model document
Field of view1.9°Confirm against the controlled model document
Wavelength for indicationN/AConfirm against the controlled model document
Photobiological safety for indicationN/AConfirm against the controlled model document
Supply voltage3.3–5 V DCConfirm against the controlled model document
Peak current5 V at 70 mAConfirm against the controlled model document
Average current5 V at 40 mAConfirm against the controlled model document
Average power consumption0.2 WConfirm against the controlled model document
InterfaceUART/IICConfirm against the controlled model document
Protection levelN/AConfirm against the controlled model document
Dimensions18.7 × 11.8 × 13.3 mmConfirm against the controlled model document
Weight1.3 gConfirm against the controlled model document
Operating temperature−20 °C to +60 °CConfirm against the controlled model document
Wire specification4-pin 1.0 mm terminal, 10 cm tinned stranded wiresConfirm against the controlled model document
CustomizationAvailable in appearance / structure / output protocolConfirm against the controlled model document

Published applications

  • Industrial automation
  • AGV & robot obstacle avoidance
  • Traffic safety monitoring

Ordering the LRF50VB

The published single-unit price of the LRF50VB is $70, falling to $20 per unit at the largest published quantity band. Prices include shipping and are ordered directly from erdilrf.com. Technical questions and quantity quotes: tommy@erdimail.com. Full specification table, downloads and ordering: LRF50VB model page.

FAQ

What is the maximum range of the LRF50VB?

The published range is 0.05–50 m (90% reflectivity); 0.05–20 m (10% reflectivity) (The two source values remain bound to their stated target reflectivity.). A range figure is only comparable together with the target and conditions it was measured on, so the condition is listed next to the value.

Which interface does the LRF50VB use?

The published communication interface is UART/IIC.

What laser wavelength does the LRF50VB use?

The published wavelength is 905 nm; laser safety entry: Class 1.

How much does the LRF50VB cost?

The published single-unit price of the LRF50VB is $70, falling to $20 per unit at the largest published quantity band. Prices include shipping and are ordered directly from erdilrf.com.

Related guides

Model records

Open the model page for the full specification table, downloads, published price and ordering.

  • LRF50VB — LRF50VB 905 nm Single-Point LiDAR Sensor
  • LRF50H — LRF50H 905 nm LiDAR Distance Sensor
  • LRF22VB — LRF22VB 905 nm Single-Point LiDAR Sensor
  • LRF10VB — LRF10VB 940 nm Single-Point LiDAR Sensor
  • LRF100H — LRF100H 905 nm LiDAR Distance Sensor