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GENERAL SAFETY NOTES
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General safety notes
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Notes on UL approval
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Product description
3.1
Intended use
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Read the operating instructions before commissioning.
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Connection, mounting, and configuration may only be performed by trained
specialists.
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NO
2006/42/EC
Not a safety component in accordance with the EU Machinery Directive.
SAFETY
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When commissioning, protect the device from moisture and contamination.
These operating instructions contain information required during the life cycle of
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the sensor.
LASER CLASS 1
Laser
1
EN/IEC 60825-1:2014
IEC60825-1:2007
Maximum pulse power < 20 mW
Puls length: 5.3 µs
Wavelength: 940 nm
Complies with 21 CFR 1040.10
and 1040.11 except for deviations
pursuant to Laser Notice No. 50,
dated June 24, 2007
ATTENTION
WARNING: Interruption, manipulation or incorrect use can lead to hazardous exposure
due to laser radiation.
The device must be supplied by a Class 2 source of supply.
UL Environmental Rating: Enclosure type 1
The WTT12L-Axxxx is an opto-electronic photoelectric proximity sensor withanalog dis‐
tance value output (referred to as "sensor" in the following) forthe optical, non-contact
detection of objects. If the product is used for anyother purpose or modified in any way,
any warranty claim against SICK AGshall become void.
8020879.ZM26 | SICK
Subject to change without notice