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OPERATING INSTRUCTIONS
Digital output
Output current I
Circuit protection
Response time
Switching frequency
1)
A = U
B = inputs and outputs reverse polarity protected
C = interference suppression
Signal transit time with resistive load
2)
3)
With light / dark ratio 1:1
8)
Valid for Q\ on Pin2, if configured via software
Mechanical data
Enclosure rating
Ambient temperature, operation
en
10.2
Dimensional drawings
50
O P E R A T I N G I N S T R U C T I O N S | WTB12L/WTB12V
WTB12L-xxxxx1
max.
500 µs
1,000 Hz
connections reverse polarity protected
B
WTx12L-xxxxx2:
WTx12L-xxxxx8:
1
Figure 18: Sensor with cable, small sensing range
1
2
3
4
5
6
WTB12L-xxxxx2
WTB12L-xxxxx5
WTB12L-xxxxx7
WTB12L-xxxxx8
≤ 100 mA
A, B, C
2)
200 µs
2)
2,500 Hz
3)
3)
WTB12L/WTB12V
–20 °C ... +55 °C
15.6
(0.61)
5
2
3
4
Preferred direction of the target object
Center of optical axis, receiver (close range)
Center of optical axis, sender
Connection
Fixing hole Ø 4,1 mm
Operating and status indicators
WTB12L-xxxxxA
WTB12V-xxxxx1
1)
15 ms
2)
500 µs
30 Hz
1,000 Hz
3)
III
43.1
(1.70)
29.9
(1.18)
6
5
8.7
(0.34)
7.2
9
(0.35)
8027714/2022-04-12 | SICK
Subject to change without notice
2)
3)
(0.28)
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