Mounting
4.3 Fix the device with stainless steel front using clamps
SIMATIC HMI IPC677C
40
Operating Instructions, 04/2013, A5E02722710-04
3.
Place the clamping frame with the centering bore holes onto the device. Make sure that
the flat side of the frame makes contact with the back of the control panel.
Figure 4-2
Clamping frame with seal
4.
Insert the fastening hooks (1) of the clamps into the recesses (2) of the device. Make
sure that the centering points (4) of the clamps are inserted into the corresponding
centering bore holes (3) of the clamping frame.
Figure 4-3
Inserting the clamps
5.
Tighten the screws of the clamps. Use a hexagonal head torque wrench set to a
maximum tightening torque of 0.6 N/m in order to achieve an optimal sealing effect.
NOTICE
Any higher torque may warp the control panel or the switchboard panel. The specified
degree of protection is not ensured otherwise.