Datasheet

W2S-2 | SICK8016285/2014-09-04
Subject to change without notice
11
MINIATURE PHOTOELECTRIC SENSORS WTB2S-2
Detailed technical data
Features
WTB2S-2, x WTB2S-2, teach-in WTB2S-2, teach-in, line-
shaped light spot
Sensor principle
Photoelectric proximity sensor
Detection principle
Background suppression
Dimensions (W x H x D)
7.7 mm x 21.8 mm x 13.5 mm
Housing design (light emission)
Rectangular
Sensing range max.
1)
3 mm ... 66 mm
1 mm ... 36 mm
1 mm ... 18 mm
(depending on type)
4 mm ... 110 mm 4 mm ... 90 mm
Sensing range
5 mm ... 60 mm
4 mm ... 30 mm
3 mm ... 15 mm
(depending on type)
10 mm ... 90 mm 10 mm ... 70 mm
Type of light
Visible red light
Light source
2)
PinPoint LED
Wave length
640 nm
Adjustment
– Cable / IO-Link (depending on type)
Special feature
– Line-shaped light spot
1)
Object with 90 % reectance (referred to standard white, DIN 5033)
2)
Average service life of 100,000 h at T
A
= +25 °C.
Mechanics/electronics
WTB2S-2, x WTB2S-2, teach-in WTB2S-2, teach-in, line-
shaped light spot
Supply voltage
1)
10 V DC ... 30 V DC
Ripple
2)
≤ 5 V
pp
Power consumption
3)
≤ 20 mA
Output type
PNP
4)
/ NPN (depending on type)
Switching mode
Light switching
Dark switching
Light/dark-switching
(depending on type)
Switching mode selector
– Programmable
Output current I
max.
< 50 mA
Response time
Switching frequency: 1,000 Hz < 0.5 ms
5)
Switching frequency: 1,200 Hz < 0.4 ms
5)
–
Connection type
Cable, 2 m
8)
Cable with connector, M8, 200 mm
8)
(depending on type)
Circuit protection
A
9)
, B
10)
, D
11)
IO-Link
–
– / l (COM2) (depending on type)
Housing material
ABS/PC
A
B
C
D
E
F
H
I
J
K
L
M
N
O
P
Q
R
S
T