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LZR®-U9xx

Laser measurement device
Technology Laser
Colours:
lzr-u9xx laser measurement device

Description

The LZR®-U9xx are LASER-based measurement devices measuring distances on up to 4 planes. The LZR®-U9xx can be installed to scan in any direction. This family is designed to provide the user with the highest degree of flexibility. It communicates the raw measurement data for further calculation or control tasks. Very compact and competitive LASER scanner with a measurement range up to 65 m.

Features

Alternative to camera

No external illumination of target object necessary compared to
camera systems.

Bus communication

Standard RS485 bus communication (unidirectional or bidirectional).

Detection field
Table of specifications

Technology:

laser scanner, time-of-flight measurement

 

Measurement range:

max 65 m, 10 m @ 2% remission factor, 30 m @ 10% remission factor

 

Number of planes:

LZR®-U920: max. 4*; LZR®-U921: 1

 

Number of points/plane:

max. 274*

 

Angular resolution:

min. 0.3516 °*

 

Angular coverage:

max. 96 °*

 

Rotating speed:

900 turns/min

 

Scanning frequency:

LZR®-U920: 15 Hz; LZR®-U921: 60 Hz

 

Remission factor:

> 2 %

 

Laser emission characteristics:

wavelength 905 nm; max. output pulse power 75 W (CLASS 1)
wavelength 650 nm; max. output CW power 3 mW (CLASS 3R)

 

Supply voltage:

10-35 V DC @ sensor side

 

Power consumption:

< 5 W

 

Peak current at power-on:

1.8 A (max. 80 ms @ 35 V)

 

Serial communication:

see AN LZR®-U920/-U921 Protocol (available for download on our website)

 

Type

asynchronous

 

Interface

RS 485

 

Communication mode

half-duplex

 

Transmission speed

460800 bit/sec (max: 921600 bit/sec)

 

Topology

point to point

 

Symbol coding

1 start bit, 1stop bit, no parity bit

 

File type

8 bits

 

Cable length:

3 m

 

Input:
Max. contact voltage:
Voltage threshold:

1 optocoupler (galvanic isolated - polarity free)
30 V DC (over-voltage protected)
Log. H: >8 V DC; Log. L: <3 V DC

 

LED-signal:

2 bi-coloured LEDs: function status;
2 bi-coloured LEDs: function status;

 

Dimensions:

125 mm (D) x 93 mm (W) x 76 mm (H)

 

Material:

PC/ASA

 

Colour:

black

 

Protection degree:

IP65

 

Temperature range:

-30 °C to +60 °C if powered; -10 °C to +60 °C unpowered

 

Humidity:

0-95 % non-condensing

 

Vibrations:

< 2 G

 

Pollution on front screens:

max. 30 %; homogenous

 

Expected lifetime:

20 years

 

Norm conformity

EN 60529:2001; IEC 60825-1:2007 Laser Class 1&3R; EN 60950-1:2005; EN 61000-6-2:2005 EMC - Industrial level; EN 61000-6-3:2006 EMC - Commercial level

 

Standard RS485 bus communication (unidirectional or bidirectional).
* These parameters can be configured via the RS 485 communication interface.
For more information on the existing options, see AN LZR®-U920/-U921 Protocol.

Versions
  • lzr-u9xx-web
    LZR®-U910

    Sensor with unidirectional bus communication, 15 Hz system

  • lzr-u9xx-web
    LZR®-U920

    Sensor with bidirectional bus communication, 15 Hz system

  • lzr-u9xx-web
    LZR®-U921

    Sensor with bidirectional bus communication, 60 Hz system

Accessories
Downloads
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