BECKHOFF CP39xx - Manual (Page 18)

Mounting
4.2 Mounting arm installation (optional)
The mounting arm adapter is designed for Rittal- and Rolec mounting arm systems with 48 mm tubes.
Depending on the order option the mounting arm can be installed from the bottom or from the top.
Order-Option Description
C9900-M750 Rotatable and tiltable mounting arm adapter at the Control Panel CP3912 to CP3924
for Rittal- and Rolec mounting arm systems with 48 mm tube from the top
C9900-M751 Rotatable and tiltable mounting arm adapter at the Control Panel CP3912 to CP3924
for Rittal- and Rolec mounting arm systems with 48 mm tube from the bottom
C9900-M752 Rotatable and tiltable mounting arm adapter at the Control Panel CP3912 to CP3924
with push-button extension for Rittal- and Rolec mounting arm systems with 48 mm
tube from the top
C9900-M753 Rotatable and tiltable mounting arm adapter at the Control Panel CP3912 to CP3924
with push-button extension for Rittal- and Rolec mounting arm systems with 48 mm
tube from the bottom
Tolerance of the mounting arm tube diameter
Note
The mounting arm tube must have a diameter of 48 mm with a maximum tolerance of
–0,1 mm/ +0,3 mm.
The mounting arm adapter enables to tilt the Control Panel at +/- 20° and to rotate it about +/- 165°.
Anti-twist protection
Note
The mounting arm adapter is fitted with an anti-twist safeguard to avoid over winding
the Control Panel and damaging the connecting cables.
The adapter is equipped with a brake mechanism for tilting the Control Panel, which can be adjusted with
a 5 mm allen key (1). Tightening the locating screw with star knob will protect the Control Panel against
distortion.
The hook wrench (3) allows mounting the mounting arm tube at the mounting arm adapter.
1
2
3
16 CP39xx