The WTF12L/WTF12V is an opto-electronic photoelectric proximity sensor (referred to
as “sensor” or “product” in the following) for the optical, non-contact detection of
objects. 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 elements and status indicators
WTF12L/WTF12V-xxxxxx20
Press-turn element
1
BluePilot blue: sensing range display
2
Press-turn element / Potentiometer / Teach-Button: adjusting the sensing range
3
Green LED: supply voltage active
4
Yellow LED: status of received light beam
4 Mounting
Mount the sensorusing a suitable mounting bracket (see the SICK range of accesso‐
ries).
Note the maximum permissible tightening torque for the sensor of 1.4Nm.
Mounting with the foreground suppression principle of operation
Figure 2: Alignment of the sensor
Note the preferred direction of the object relative to the sensor, cf. figure 2.
NOTE
For the WTF12V with linear light spot, there is no preferred direction that must be
observed.
OPERATING INSTRUCTIONS
8027710/2022-04-12 | SICK O P E R A T I N G I N S T R U C T I O N S | WTF12L/WTF12V
29
Subject to change without notice
en
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