Installing the S-box
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F Install the three M4 press nuts (using an insert tool is recommended).
G Reinstall and wire the boards and components.
6.2 Installing the S-box
The S-box (safety box) contains the safety relais and the connecting terminals of the cables for the
light barrier transmitter/receiver.
Assembly takes place on the rear side of the electronics unit.
1 Electronics unit 3 Insert nuts for S-box
2 S-box
A Open the S-box cover.
B Position the S-box on the rear of the electronics unit.
a) Screw an M4x12 spacer bolt into each of the three insert nuts, if not already present.
b) Slightly screw a screw into each of the two top spacer bolts.
c) Attach the S-box.
C Fasten the S-box with the three screws.
D Close the cover.