5
TECHNICAL SPECIFICATIONS
Specifications are subject to changes without prior notice.
All values measured in specific conditions.
Technology:
Measurement range:
Number of planes:
Number of points/plane:
Angular resolution:
Angular coverage:
Rotating speed:
Scanning frequency:
Remission factor:
Laser emission characteristics:
(IEC/EN 60825-1)
Supply voltage:
Power consumption:
Peak current at power-on:
Serial communication:
Type
Interface
Communication mode
Transmission speed
Topology
Symbol coding
File type
Cable length:
Input:
Max. contact voltage:
Voltage threshold:
LED-signal:
Dimensions:
Material:
Colour:
Protection degree:
Temperature range:
Humidity:
Vibrations:
Pollution on front screens:
Conformity:
laser scanner, time-of-flight measurement
max 65 m
10 m @ 2% remission factor, 30 m @ 10% remission factor
LZR
®
-U920: max. 4*; LZR
®
-U921: 1
max. 274*
min. 0.3516 °*
max. 96 °*
900 turns/min
LZR
®
-U920: 15 Hz; LZR
®
-U921: 60 Hz
> 2 %
wavelength 905 nm; output power <0.10 mW (CLASS 1)
wavelength 635 nm; output power <1 mW (CLASS 2)
10-35 V DC @ sensor side
(to be operated from SELV compatible power suppliers only)
< 5 W
1.8 A (max. 80 ms @ 35 V)
see AN LZR
®
-U920/-U921 Protocol
(available for download on our website)
asynchronous
RS 485
half-duplex
460800 bit/sec (max: 921600 bit/sec)
point to point
1 start bit, 1stop bit, no parity bit
8 bits
3 m
1 optocoupler (galvanic isolated - polarity free)
30 V DC (over-voltage protected)
Log. H: >8 V DC; Log. L: <3 V DC
2 bi-coloured LEDs: function status;
1 blue LED: power-on status; 1 orange LED: error status
125 mm (D) x 93 mm (W) x 76 mm (H)
PC/ASA
black
IP65
-30 °C to +60 °C if powered; -10 °C to +60 °C unpowered
0-95 % non-condensing
< 2 G
max. 30 %; homogenous
IEC 60825-1
EN 61000-6-2 EMC - Industrial level - immunity
EN 61000-6-3 EMC - Commercial level - emission
* These parameters can be configured via the RS 485 communication interface.
For more information on the existing options, see AN LZR
®
-U920/-U921 Protocol.
PARAMETER ADJUSTMENT
For more information on the existing parameters that can be configured, see AN LZR
®
-U920/-U921 Protocol.
Содержание U920
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