WTT190L-Axxx
Sensing range max.
0.2 ... 3.0 m
1)
Light spot diameter/distance
< 12.0 mm / 3,0 m
Supply voltage U
B
DC 12 ... 30 V
Output current I
max.
≤ 100 mA
Switching frequency
AVG 1: 833 Hz, AVG 4:
500 Hz, AVG 16: 147
Hz, AVG 64: 38 Hz, AVG
256: 10 Hz
2)3)4)
Max. response time
AVG 1: 0.6 ms, AVG 4: 1
ms, AVG 16: 3.4 ms,
AVG 64: 13 ms, AVG
256: 51.4 ms
5)6)4)
Analog output
4 mA ... 20 mA (
≤
300
W
) / 0 V ... 10 V
(
≥
10 k
W
) / switchable
Analog output resolution
10 bit
Distance value measuring range
0.2 ... 3.0 m
1)
Distance value reproducibility
5 ... 80 mm
1)7)
Accuracy
typ. +/- 30 mm (0.2 ...
2.0 m); +/- 50 mm
(2.0 ... 3.0 m)
Enclosure rating
IP67
Protection class
III
Circuit protection
A, B, C
8)
Ambient operating temperature
-30 ... +50 °C
9)
1)
Object with 6 % ... 90 % remission (based on standard white DIN 5033)
2)
With light / dark ratio 1:1
3)
Dependent on distance to object, distance to background, and switching threshold selected
4)
Signal transit time with resistive load
5)
Can be influenced via average filter.
6)
Equivalent to 1 σ.
7)
A = UB-connections reverse polarity protected
B = inputs and output reverse-polarity protected
C = Interference suppression
8)
Where TU < –10 °C: warm-up time < 10 min; UV>=24 V.
7
Disassembly and disposal
The sensor must be disposed of according to the applicable country-specific regula‐
tions. Efforts should be made during the disposal process to recycle the constituent
materials (particularly precious metals).
DISASSEMBLY AND DISPOSAL
7
8020032.17U4 | SICK
Subject to change without notice
13
