Disassembly And Disposal; Maintenance - SICK PowerProx Small Teach-in WTT190L-K Serie Betriebsanleitung

7

DISASSEMBLY AND DISPOSAL

7 Disassembly and disposal
8

Maintenance

12
Circuit protection
Ambient operating temperature
1) Object with 6 % ... 90 % remission (based on standard
white DIN 5033)
Limit value; operation in short-circuit protection mains
2)
max. 8 A; residual ripple max. 5 Vss
With light / dark ratio 1:1
3)
Can be influenced via average filter.
4)
Dependent on distance to object, distance to back‐
5)
ground, and switching threshold selected
Signal transit time with resistive load
6)
A = UV-connections reverse polarity protected
7)
B = inputs and output reverse-polarity protected
C = Interference suppression
Where TU < –10 °C: warm-up time < 10 min; UV>=24
8)
V.
The sensor must be disposed of according to the applicable country-specific regula‐
tions. Efforts should be made during the disposal process to recycle the constituent
materials (particularly precious metals).
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, indi‐
cates that a product is subject to these regulations.
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.
WTT190L-Kxxx
A, B, C 7)
-30 ... +50 °C 8)
8020034.17U4 | SICK
Subject to change without notice