4
Mounting
5
Electrical installation
8025300.1FCK/2022-02-14 | SICK
Subject to change without notice
Table 8: Operating elements and status indicators
WTB4
xxxxxx20Axx
FT-/
WTB4
FA-
Teach-Turn adjust‐
ment
1
2
4
3
BluePilot blue: sensing range display
1
Press-turn element / Potentiometer / Teach-Button: adjusting the sensing range
2
Yellow LED: status of received light beam
3
Green LED: supply voltage active
4
Mount the sensor using a suitable mounting bracket (see the SICK range of accesso‐
ries).
Figure 16: Alignment of the sensor relative to the object direction
Note the sensor's maximum permissible tightening torque of < 0.4 Nm.
Note the preferred direction of the object relative to the sensor, cf.
page
21.
Operation in standard I/O mode:
The sensors must be connected in a voltage-free state. The following information must
be observed, depending on the connection type:
–
Male connector connection: Pin assignment
–
Cable: Wire color
Only apply voltage/switch on the voltage supply once all electrical connections have
been established.
xxxxxx30Zxx
xxxxxx10Zxx
Teach-in button
Potentiometer
2
2
4
3
O P E R A T I N G I N S T R U C T I O N S | WTB4F SingleLine / DoubleLine
PRODUCT DESCRIPTION
xxxxxxA0Zxx
Preset default - no
possibility of setting
4
3
4
3
see figure 16,
3
en
21