Installing the mounting arm adapter

Before mounting the Beckhoff mounting arm adapter (C9900-M759), you must decide whether it should be aligned downwards or upwards.

Installing the mounting arm adapter 1:
Orientation of the mounting arm adapter

To mount the mounting arm adapter on the control panel, follow the steps below:

1. Remove the four M4 screws from each of the two side covers (section A).
2. Remove both side covers (section A).
3. Attach the mounting arm adapter to the back of the panels. Engage the milled grooves on the mounting arm adapter with the lugs on the bolt plates of the panels (section B).
Installing the mounting arm adapter 2:
Positioning mounting arm adapter
4. Screw the mounting arm adapter fixed with the six M5 screws supplied to a tightening torque of 4 Nm (section C).
5. Reinstall the two side covers (section D).
6. Screw the side covers into place with a tightening torque of 1 Nm (section D).
Installing the mounting arm adapter 3:
Installing the mounting arm adapter
You have installed the mounting arm adapter.