Installing and connecting the device   
3.3 Connecting the device 
  SIMATIC IPC547D 
34  Operating Instructions, 06/2011, A5E03473780-01 
Procedure - connecting the power supply 
 
 
1.  Make sure that the on/off switch 
② is in the 
'0' (off) position. 
This prevents unintentional startup of the 
device when you plug in the power cable. 
2.  Connect the power cable to socket 
①. 
3.  Insert the power cable in the electrical 
socket. 
4.  Switch on the on/off switch 
②. 
Secure the power plug 
To prevent unintentional removal of the power cable, you can secure the plug as follows: 
 
 
1.  Remove the retaining screw 
①. 
2.  Screw on the latch for the power plug 
②.