
Assembly and Commissioning
22
12.03|SRU 20 - 60|en
Inductive proximity switches with male thread M8
NOTICE
Take care to ensure that the sensors do not collide with the con-
trol cams during swivel movements.
1 Remove the round cover plates from the housing and fit the
brackets (90) with the supplied hexagon socket screws (97).
Ensure that the cylindrical collar of the holder is seated in the
recess in the housing.
2 Now screw the proximity switches (not included in mounting
kit) into the brackets as far as they will go. Secure them in this
position with the locking nut (94).
3 Fit the control cams (92 and 93) to the control cam retaining
plate (item 96) and mount these on the pinion using the centr-
ing sleeves.
4 Turn the pinion anti-clockwise as far as stop A. Using a hex-
agon socket wrench, loosen the long control cam (93) and
move it until it touches the proximity switch at stop A. Turn
the pinion back again and fix the control cam in place. To set
the sensing distance, turn the pinion to stop A once again (if
necessary, facilitate this by applying air to connection B).
5 With a hexagon socket wrench, loosen the locating bolt (98).
Turn the setting screw until the proximity switch responds.
Rotation clockwise (–) increases the distance, rotation anti-
6.7.2