Busch-Jaeger 6411 U-101 Betriebsanleitung Seite 74

Brightness sensor
b. Connection
Connection can be made under voltage.
Proceed as follows:
● If necessary, use a screwdriver to lift off the control
element with the frame.
● Lift the cover (see Fig. 5, Pos. 5) off the flushmounted
insert.
● Pull the terminal block (see Fig. 5, Pos. 6) off carefully
upwards.
● Connect the brightness sensor.
ENG 74