2 Safety information
2.1 General safety notes
Connection, mounting and configuration of the product must only be car‐
ried out by qualified personnel.
This product does not constitute a safety component as defined in the
Machinery Directive.
Do not install the product in places exposed to direct UV radiation (sun‐
light) or other weather conditions.
The product must be adequately protected against moisture and contami‐
nation.
2.2 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
2.3
Intended use
The WTS26 is an opto-electronic photoelectric proximity sensor (referred to as “sensor”
or “product” 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 Product description
3.1 Operating and status indicators
WTS26x-xxxxxx10
WTS26x-xxxxxx20
WTS26x-xxxxxx11
WTS26x-xxxxxx21
WTS26x-xxxxxx12
WTS26x-xxxxxx22
OPERATING INSTRUCTIONS
8020355.1GI9/2022-07-13 | SICK O P E R A T I N G I N S T R U C T I O N S | WTS26
27
Subject to change without notice
en
To Next Page
Loading...
Need help?
General
