Installing and connecting the device   
3.2 Mounting the device 
  SIMATIC IPC277G 
24  Operating Instructions, 08/2021, A5E50059956-AA 
Dimensions of the mounting cutout  
 
The following table shows the dimensions of the required mounting cutout: 
 
Mounting 
cutout 
*
+1
+1
+1
+1
+1
+1
+1
*
+1
+1
+1
+1
+1
+1
+1
*
  Width and height should be reversed accordingly when mounting in vertical format. 
3.2  Mounting the device 
3.2.1  Mounting instructions 
The installer of the plant is responsible for proper installation of the device. 
 
Dangerous voltage in control cabinet 
A high voltage might be present in the switchgear cabinet and could cause a dangerous 
electric shock. 
It may result in death or serious physical injury. 
Isolate the power supply to the control cabinet before opening it. Ensure that the power to 
the control cabinet cannot be turned on accidentally.