Hokuyo UST-20LX Scanning Laser Rangefinder Ethernet 100 BASE-TX
Hokuyo Ust-20lx Scanning Laser Rangefinder
Overview
The Hokuyo UST-20LX LiDAR sensor is built for robotic intelligence.
It weighs a mere 130g, making it the smallest of its kind and well-suited for airborne devices like drones and aerial vehicles. The sensor is also suited for ground vehicles, as it’s built with a fast response time (25msec) and wide detection angle (270º) to perform well in fast-moving environments. In fact, even airborne robotic devices can detect the size, position, and moving direction of oncoming obstacles with the UST-20LX.
Equipped with an Ethernet interface, it can obtain high-speed, accurate measurement data in a 270° field of view up to 20 meters. Due to its low power consumption, this scanner is suitable for battery-operated platforms.
All necessary wiring/cabling is included. Please refer to the technical documentation below for wiring instructions. Note: Reversing the power polarity will damage the sensor!
Features
• The smallest and the lightest of its kind, 130g (excluding cable)
• Fast response 25msec
• High angular resolution 0.25°
• Resolution - 0.125°
• Scan Speed - 40Hz (25ms)
• Multi Echo - No
• Type (2D/3D/RADAR) - 2D
• Supply current - 150mA or less (during start up 450mA is necessary)
• Output - Synchronous Pulse Output, photo coupler open collector output 30VDC 50mA Max Normally on
• Input - IP reset input, photo-coupler input (current 4mA at ON)
• Accuracy - ±40mm
• Operating Temperature Range - -10ºC to 50ºC Less than 85% RH (Without dew, frost)
• Wide detection angle 270°
• Mid-detection range 20m
• Detection range at 10% reflectivity
• Detection Range - 0.06m to 10m (White Kent Sheet) Max.30m
• Supply voltage - 12VDC / 24VDC (Operation range 10 to 30V ripple within 10%)
• Repeated accuracy - Standard Deviation σ < 30mm
• IP Rating - IP65
• Connections - Power source, I/O cable: 1m flying lead
• Light source - H01: Laser semiconductor (905nm)
• Laser class 1
• Laser spot size H02: 60mm in 10m (round diameter)
• H02: Laser semiconductor (830nm)
Characteristics
| LIGHT SOURCE | Semiconductor laser diode (FDA approval, Laser safety class 1) |
| SCANNING RANGE | 0.06 - 20m, 270° |
| MEASURING ACCURACY | ±40mm |
| ANGULAR RESOLUTION | 0.25° (360°/1,400 steps) |
| SCANNING FREQUENCY | 40Hz (2,400rpm) |
| MULTI ECHO FUNCTION | N/A |
| COMMUNICATION PROTOCOL | SCIP 2.2 |
| COMMUNICATION | Ethernet 100 BASE-TX |
| DI/0 INTERFACE | Scanner synchronous and Failure output |
| POWER SOURCE | 12V or 24VDC |
| POWER CONSUMPTION | 0.15A or less (on 24VDC) |
| AMBIENT ILLUMINANCE | Less than 15,000 lx |
| Avoid direct sunlight as it may cause sensor malfunction. | |
| PROTECTIVE STRUCTURE | IP65 |
| WEIGHT | 130g |
| SIZE (W X D X H) MM | 50 x 50 x 70 |
Related Product Recommendation:
| UST-05LX | DMS-HB1-Z09 | BWF-11A |
| UST-10LX | DMS-HB1-Z40 | BWF-11B |
| UST-20LX | DMS-HB1-Z06 | PEY-155C |
| UST-30LX | DMS-GB1-Z28 | DMS-GB1-P |
| UST-05LN | DMJ-CN4-Z01 | DMS-HB1-P |
| UAM-05LP-T301 | DMJ-HB1-Z01 | DML-HB1 |
| DMS-HB1-V | EWF-11A | DMS-HA2-P |
| DMS-GB1-V | EWF-11B | UAM-W002 |
| DMS-HB2-V | BRC-G24T | DMG-HB1-Z09 |
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