8
MAINTENANCE
8
Maintenance
9
Technical data
Sensing range
Sensing range max.
Light spot diameter/distance
Supply voltage V
S
Output current I
max.
Max. switching frequency
Max. response time
Enclosure rating
Protection class
Circuit protection
Ambient operating temperature
Object with 90 % remission (based on standard white DIN 5033)
1)
Limit value: operation in short-circuit protection mains max. 8 A; residual ripple max.
2)
5 Vss
With light / dark ratio 1:1
3)
Signal transit time with resistive load
4)
5)
A = UV-connections reverse polarity protected
C = Interference suppression
D = outputs overcurrent and short-circuit protected
4
SICK sensors are maintenance-free.
We recommend doing the following regularly:
•
Clean the external lens surfaces
•
Check the screw connections and plug-in connections
No modifications may be made to devices.
Subject to change without notice. Specified product properties and technical data are
not written guarantees.
WTB4-3P2100S14
30 ... 100 mm
30 ... 100 mm
1)
7 mm / 50 mm
DC 10 ... 30 V
2)
100 mA
2 Hz
3)
250 ms
4)
IP 67
III
A,C,D
5)
-40 ... +60 °C
8019200.126R | SICK
Subject to change without notice