SICK W26, Operating Instructions Manual

Page: 33 / 168

NOTE
Disposal of batteries, electric and electronic devices
• According to international directives, batteries, accumulators and electrical or
electronic devices must not be disposed of in general waste.
• The owner is obliged by law to return this devices at the end of their life to the
respective public collection points.
•
WEEE: This symbol on the product, its package or in this document,
indicates that a product is subject to these regulations.
11 Maintenance
This SICK sensor is maintenance-free.
We do, however, recommend that the following activities are undertaken regularly:
• Clean the optical interfaces using a plastic cleaner, do not use acetone or methy‐
lated spirits.
• Check the fittings and plug connectors
No modifications may be made to devices.
Subject to change without notice. Specified product properties and technical data are
not written guarantees.
12 Technical data
WTB26P-xxxxx1,
WTB26P-xxxxx5 WTB26Pxxxxx4 WTB26I-xxxxx1 WTB26I-xxxxx4
Sensing range max. 30 mm ... 1600 mm 1) 30 mm ... 3000 mm 1) 30 mm ... 2000 mm 1) 30 mm ... 3000 mm 1)
Light spot size / dis‐
tance Ø 7 mm / 700 mm
(Typ), Ø 5 mm / 500
mm (Typ), Ø 7 mm / 700 mm
(Typ) Ø 14 mm / 1 m Ø 14 mm / 1 m
Supply voltage U
B
DC 10 ... 30 V DC 10 ... 30 V DC 10 ... 30 V DC 10 ... 30 V
Ripple ≤ 5 V
SS
≤ 5 V
SS
≤ 5 V
SS
≤ 5 V
SS
Current consumption ≤ 30 mA 2)
< 50 mA
3)
≤ 30 mA 2)
< 50 mA
3)
≤ 30 mA 2)
< 50 mA
3)
≤ 30 mA 2)
< 50 mA
3)
Output current I
max.
≤ 100 mA ≤ 100 mA ≤ 100 mA ≤ 100 mA
Max. response time 500 μs 4) 2.5 ms 4) 500 μs 4) 2.5 ms 4)
Switching frequency 1000 Hz 5) 200 Hz 5) 1000 Hz 5) 200 Hz 5)
Enclosure rating 6) see table 7 :
x4, xH, x5, xI: IP66,
IP67, IP69
7)
x9, xB: IP65
see table 7 :
x4, xH, x5, xI: IP66,
IP67, IP69
7)
x9, xB: IP65
see table 7 :
x4, xH, x5, xI: IP66,
IP67, IP69
7)
x9, xB: IP65
see table 7 :
x4, xH, x5, xI: IP66,
IP67, IP69
7)
x9, xB: IP65
Protection class III III III III
Circuit protection A, B, C, D
8)
A, B, C, D
8)
A, B, C, D
8)
A, B, C, D
8)
MAINTENANCE
11
8020354.1DS8/2021-11-24 | SICK O P E R A T I N G I N S T R U C T I O N S | WTB26 33
Subject to change without notice
en