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1
Safety information
1.1
General safety notes
■
Read the operating instructions before commissioning.
■
Connection, mounting, and configuration may only be performed by trained
specialists.
■
2006/42/EC
NO
SAFETY
Not a safety component in accordance with the EU Machinery Directive.
■
Do not install the sensor at locations that are exposed to direct UV radiation
(sunlight) or other weather influences, unless this is expressly permitted in the
operating instructions.
■
When commissioning, protect the device from moisture and contamination.
■
These operating instructions contain information required during the life cycle of
the sensor.
1.2
Notes on UL approval
The device shall be supplied from an isolating transformer having a secondary overcur‐
rent protective device that complies with UL 248 to be installed in the field rated either:
a)
max 5 amps for voltages 0 ~ 20 V (0 ~ 28.3 V peak), or
b)
100 / Vp for voltages of 20 ~ 30 V (28.3 ~ 42.4 V peak).
Alternatively, they can be supplied from a Class 2 power supply.
UL Environmental Rating: Enclosure type 1
2
Intended use
The WTB26 is an opto-electronic photoelectric background suppression proximity sen‐
sor (referred to as “sensor” in the following) for the optical, non-contact detection of
objects, animals, and persons. If the product is used for any other purpose or modified
in any way, any warranty claim against SICK AG shall become void.
3
Operating and status indicators
WTB26x-xxxxxx10
WTB26x-xxxxxx20
WTB26x-xxxxxx11
WTB26x-xxxxxx21
WTB26x-xxxxxx12
WTB26x-xxxxxx22
2
3
4
1
2
1
4
3
6
2
1
4
3
5
1
SAFETY INFORMATION
22
O P E R A T I N G I N S T R U C T I O N S | WTB26
8020354.1DS8/2021-11-24 | SICK
Subject to change without notice
en
Summary of Contents for W26
Page 1: ...B E T R I E B S A N L E I T U N G WTB26 de en es fr it ja pl pt ru zh ...
Page 2: ...B E T R I E B S A N L E I T U N G WTB26 de en es fr it ja pl pt ru zh ...
Page 19: ...O P E R A T I N G I N S T R U C T I O N S WTB26 de en es fr it ja pl pt ru zh ...
Page 35: ...I N S T R U C C I O N E S D E U S O WTB26 de en es fr it ja pl pt ru zh ...
Page 52: ...N O T I C E D I N S T R U C T I O N WTB26 de en es fr it ja pl pt ru zh ...
Page 69: ...I S T R U Z I O N I P E R L U S O WTB26 de en es fr it ja pl pt ru zh ...
Page 85: ...取 扱 説 明 書 WTB26 de en es fr it ja pl pt ru zh ...
Page 101: ...I N S T R U K C J A E K S P L O A T A C J I WTB26 de en es fr it ja pl pt ru zh ...
Page 118: ...M A N U A L D E I N S T R U Ç Õ E S WTB26 de en es fr it ja pl pt ru zh ...
Page 134: ...Р У К О В О Д С Т В О П О Э К С П Л У А Т А Ц И И WTB26 de en es fr it ja pl pt ru zh ...
Page 152: ...操 作 指 南 WTB26 de en es fr it ja pl pt ru zh ...