WTB27-3P2421 | W27-3
PHOTOELECTRIC SENSORS
A Ordering information
Type
B
WTB27-3P2421
Other models and accessories www.sick.de/W27-3
C
D
E Illustration may differ
F
Part no.
1027754
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J
K
L
M
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Detailed technical data
Features
Sensor/detection principle
Dimensions (W x H x D)
Housing design (light emission)
Sensing range max.
Sensing range
Type of light
Light source
Light spot size (distance)
Wave length
Adjustment
Photoelectric proximity sensor, Background suppression
24.6 mm x 80.6 mm x 54 mm
Rectangular
30 mm ... 1,600 mm 1)
100 mm ... 1,600 mm
Infrared light
LED 2)
Ø 25 mm (800 mm)
880 nm
PotentiometerPotentiometer
1) Object with 90 % reflectance (referred to standard white, DIN 5033)
2) Average service life: 100,000 h at TU = +25 °C.
Mechanics/electronics
Supply voltage
10 V DC ... 30 V DC 1)
Ripple
≤ 5 Vpp 2)
1) Limit values when operated in short-circuit protected network: max. 8 A.
2) May not exceed or fall below Uv tolerances.
3) Without load.
4) Signal transit time with resistive load.
5) With light/dark ratio 1:1.
6) A = VS connections reverse-polarity protected.
7) B = inputs and output reverse-polarity protected.
8) C = interference suppression.
9) Reference voltage: 50 V DC.
2 PHOTOELECTRIC SENSORS | SICK
Online data sheet | 2015-12-01 11:15:24
Subject to change without notice
