Compact Operating Instructions
1.7 Installing/Mounting
SIMATIC HMI IPC477C / HMI IPC477C PRO
Compact Operating Instructions, 10/2010, A5E02368072-02
15
1.7.4 Securing the Device with Screws
IP54 degree of protection
This degree of protection is ensured for screw mounting.
NOTICE
Control cabinet installation: Material strength at the mounting cut-out
Please ensure that the material strength at the mounting cut-out is a maximum of 6 mm.
Read the information for the dimensions in the Preparing the mounting cut-out (Page 12)
se
ction.
The degree of protection can only be guaranteed when the following requirements are met:
1. The material strength at the mounting cut-out must be at least 2 mm.
2. The deviation from the plane of the mounting cut-out in relation to the external
dimensions for an installed HMI device is ≤ 0.5 mm.
Note
Securing with screws is not possible with the 12" touch screen variant.
Required tool for fasting with screws: 7 mm drill
NOTICE
Only use the catalog-listed mounting material (order number 6AV7672-8KE00-0AA0) for
19" devices for screw mounting.
NOTICE
Risk of damage
Ensure that no metal cuttings enter the device when the holes are drilled. Cover the device
with film or when drilling, use removal by suction.
Figure 1-5 Designated location for holes on the control unit
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