The UST-05LA scanning laser rangefinder is a low power, small, accurate, high-speed device for obstacle detection. This model includes both USB and RS422 interface for communication and setting area configurations with three output zones. It can obtain measurement data in a 270º field of view up to a distance of 5 meters with millimeter resolution.
The Hokuyo UST-05LA LIDAR scanner is an innovative technology for autonomous robotic optics. It is primarily used across several industries for object detection and localization, providing incisive vision to robots, guided vehicles and carts. Other applications include material handling and packaging, distribution and warehousing, and automotive and aerospace. The UST-05LA sensor has a convenient USB and RS422 interface for data output, allowing users to set three configurable area output zones. The device is also highly power-efficient, relying solely on battery power to operate over long spans of time. With a 270º field of view up to 5 meters with unparalleled precision, the UST-05LA LIDAR scanner is truly unmatched.
External Dimentions
Input/output circuit
All necessary wiring/cabling is included. Please refer to Hokuyo's Technical Documentation linked in the Downloads tab. Note: Reversing the power polarity will damage the sensor.
- 2D scanner for measuring distance between the sensor and its surroundings.
- Supply voltage 10 to 30V
- The smallest and lightest of its kind
- Measurement distance, 5m
- Faster response, 66msec
- More flexible field setting available
Operation principle
UST-05LN/UST-05LA is a scanning laser range finder. The sensor emits pulsed laser beams around 270° field. When the emitted laser beams are reflected back from an object, its distance is measured by applying the Time-of-Flight (TOF) principle. The sensor has 541 measurement steps with 0.5° pitch. User can preset up to 31 area patterns in the sensor. Each area has 3 outputs; Output1, Output2 and Output3 (see Fig. 1). When the sensor detects an object in the area, corresponding outputs are switched to OFF state. User can obtain the measurement data from the sensor using SCIP communication protocol (UST-05LA only). For details, refer to SCIP communication protocol specification (document number C-42-3320B).
Structure
| Characteristics | ||
| LIGHT SOURCE | Laser semiconductor (905nm), Laser class 1 | |
| SCANNING RANGE | 0.06m - 5m, 270˚ (white Kent sheet) 0.06m - 2m, 270˚ (diffuse reflectance 10% ) |
|
| MEASURING ACCURACY | ±40mm *1 | |
| ANGULAR RESOLUTION | 0.5˚(360˚/720 steps) | |
| SCANNING FREQUENCY | 40Hz (2400rpm) | |
| MULTI ECHO FUNCTION | N/A | |
| COMMUNICATION | RS422 | |
| POWER SOURCE | DC 12V/DC 24V (operation range 10 to 30V, ripple within 10%) | |
| POWER CONSUMPTION | 150mA or less (during start up about 300mA is necessary.) | |
| AMBIENT ILLUMINANCE | Less than 15,000lx Avoid direct sunlight as it may cause sensor malfunction. |
|
| PROTECTIVE STRUCTURE | IP65 | |
| WEIGHT | 150g | |
| SIZE (W X D X H) MM | 50 × 50 × 70 | |
| *1: Under the factory standard testing conditions using white Kent sheet. | ||
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