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; output power <0.10 mW (CLASS 1) |
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: |
1 optocoupler (galvanic isolated - polarity free) |
LED-signal: |
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 |
This product conforms to all applicable European Union legislation. Please refer to the Declaration of Conformity for further information. |
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.