Single Lane Vehicle Detector

The AS615-UDK-H is the latest generation product from OSI LaserScan and combines dual beams (i.e. two separate planes of detection) with an unsurpassed scanning rate of 360 scans per second per beam with angular resolution of 1 degree and 30 degrees field of view.

The classification parameters are fully configurable and can be defined in terms of vehicle length, vehicle height, vehicle width, profile and tow bar detection.

The AS615-UDK-H is supplied in a Nitrogen-filled, hermetically sealed package, which ensures high reliability and long life time. The product is a Class-1 laser (Eye safe) and is equipped with window heater, which allows it to operate down to -40 degree C.

The AS615-UDK-H communicates over Ethernet but can also be configured to communicate over RS-422 to ensure full backwards compatibility with the AS615-UDK-H. 


  • Vehicle Detection
  • Vehicle Classification
  • Camera Triggering


  • 120 V AC Supply Voltage
  • Ethernet and RS-422 communication
  • 30 degrees field of view
  • High Scan Rate Dual beam design allows measurement
  • Overlapping pixels
  • Wide temperature range

Product Specifications


AS615-UDK-H (120V)

Use, Single Lane

Single Lane - Open Road or Toll Barrier to achieve vehicle detection, separation, classification and camera trigger

Use, Multi Lane

Multi Lane - Open Road to achieve vehicle detection, separation, classification and camera trigger when integrated with additional AS615-UDK-H's

Typical Mounting Location

Overhead: 19.5 Ft – 25 Ft

Field of View

30 degrees

Angular Resolution

1 degree

Scan Rate

360 scans per second per beam

Vehicle Classification Categories

11 standard classes, plus 20 user-definable categories

11 standard classes, plus 20 user-definable categories

>99% (ORT)

Vehicle Classification Accuracy

>95% (into 6 vehicle classes)

Vehicle Speed Accuracy

± 10%

Vehicle Length Accuracy

± 10%

Vehicle Height Accuracy

± 0.5 inches MAX


Power Input

90-140 V, 50-60 Hz, 1.5 A

Power Consumption

35W nominal, 157W maximum

Dimensions (L x W x H)

17.9 x 9.6 x 6.1 inches


20.5 pounds



TCP/IP 10/100 Mbps


19.2, 38.4, 57.6 Baud (User selectable), 8 data bits, 1 start, 1 stop, no parity


Temperature (with sun loading)

-40 to +160 degrees F

Thermal Shock

60 degrees F/minute


0 to 100% condensing


0.8 inches/hour operating. 4 inches/hour maximum

Snow Loading

20 lb./ft²

Wind Loading

43 knots steady, 73 knots gusts

Reliability (MTBF)

>35,000 hours


15 minutes (Mean Time to Replace)

AS615-UDK-H Accessories

  • Mounting Kit
    Part No. 19471022-9
  • Beam Finder
    Part No. 9301000-9
  • Power Cable
    Part No. 9291011-9-XYZ
  • Communications Cable
    Part No. 9291021-9-XYZ (RS-422)
    Part No. 9291020-9-XYZ (Ethernet)
  • Power Cable Connector
    Part No. PW06P12-3S
  • Communications Cable Connector
    Part No. PW0FP12-10S
Back to top

Product Quick Finder

We Respect Your Privacy

We use cookies to personalise content, to provide social media features, and to analyse our traffic. We also share information about your use of our site with our social media and analytics partners. View our Cookies Policy