Products Detail


Scanning RangefinderDistance Data Output

Compact size W50×D50×H70mm Detection range 5m Wide detection angle 270° Fast response 40Hz High angular resolution 0.25°



> The smallest and the lightest of its kind, W50×D50×H70mm
> It is possible to detect size, position and the moving direction of objects.
> Detection range 5m
> Wide detection angle 270°
> Fast response 25msec
> High angular resolution 0.25°

Scanning Image

Scanning Image


Product name Laser range finder
Model UST-05LX
Supply voltage 12VDC/24VDC (operation range 10 to 30V ripple within 10%)
Supply current 150mA or less (during start up 450mA is necessary)
Light source Semiconductor laser, λ=905nm, safety class of the laser = 1
Detection range 0.06m to 5m (white Kent sheet)
0.06m to 2m (diffuse reflectance 10% )
Maximum detection distance : 15m (maximum performance value)
Accuracy +/-40mm *1
Repeated accuracy σ<30mm*1
Scan angle 270°
Scan speed 25ms (Motor speed 2400rpm)
Angular resolution 0.25°
Start up time Within 10 sec (start up time differs if malfunction is detected during start up)
Input IP reset input, photo-coupler input (current 4mA at ON)
Output Synchronous Output, photo coupler open collector output 30VDC 50mA MAX
Interface Ethernet 100BASE-TX
LED display Power supply LED display(Blue) : Blinks during start up and malfunction state
surrounding intensity Less than 80,000lx
Note : Avoid direct sunlight or other illumination sources as it may cause sensor malfunction
Ambient temperature and humidity -10°C to +50°C, below 85%RH (without dew, frost)
Storage temperature and humidity -30°C to+70°C, below 85%RH (without dew,frost)
Vibration resistance 10 to 55Hz double amplitude of 1.5mm for 2hrs in each X, Y, and Z direction
55 to 200Hz 98m / s2 sweep of 2min for 1hr in each X,Y and Z direction
Vibration resistance(Operating) 55 to 150Hz 19.6m/s2 sweep of 2min for 30min in each X,Y and Z direction
Shock resistance 196m/s2 (20G) X,Y and Z direction 10 times
EMC standards (EMI)
EN55011:2009 + A1:2010
EN61000-4-3:2006 + A1:2008 + A2:2010
Protective structure IP65
Weight 130g(Excluding cable)
Material Front case: Polycarbonate, Rear case: Aluminum
Dimensions (W×D×H) 50×50×70mm(sensor only)
*1. Under the factory standard testing conditions using white Kent sheet.

External dimension

External Dimension

External Dimension

I/O Circuit

I/O circuit

I/O circuit

Connection (Power source, I/O cable)

Connection (Power source, I/O cable)

Connection (Ethernet cable)

Connection (Ethernet cable)


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Download List

Category File name File size Date modified Download
Instruction manual_UST-05LX
Communication Protcol
Communication protocol specification_UST-LX series
UST-LX (UUST2**) series firmware ver.4.0.2AThe latest firmware for UUST2**
It is not possible to update from UUST1**.
Please update from Ver.4.00A.
You can confirm UUST2** from the product label on the sensor body.
All files in the folder are required to start SmartUpdaterCompact, and when you start the exe file, SmartUpdater (SmartUpdaterCompact) with embedded firmware will start.
*There is an exe file for each target model, so please be careful of the file name when updating.
Data Viewing Tool_UrgBenriPlus_2.3.1(rev.340)
IP_Discovery_2.1(rev.84) IP address changing tool


Please visit this website for programming guide.