Installing and connecting the device 
  3.3 Connecting the device 
SIMATIC IPC547D 
Operating Instructions, 06/2011, A5E03473780-01 
33 
Country-specific information   
Outside of the USA and Canada, 230 V supply voltage:   
This device is equipped with a safety-tested power cord which may only be connected to a 
grounded shockproof power outlet. If you do not use a power supply cable, use a flexible 
cable with the following features: Min. 18 AWG conductor cross-section and 15-A / 250-V 
shock-proof connector. The cable set must be compliant with safety regulations and 
stipulated IDs of the country where the system is to be installed. 
For USA and Canada: 
Use a CSA or UL-listed power supply cable for operation in the United States and Canada. 
The connector must be compliant with NEMA 5-15. 
120 V supply voltage 
Use a flexible cable with UL approval and CSA marking as well as the following features: 
●  Type SJT with three conductors 
●  At least 18 AWG conductor cross-section 
●  Max. length of 4.5 m 
●  Parallel safety plug 15 A, min. 125 V. 
240 V supply voltage 
Use a flexible cable with UL approval and CSA marking as well as the following features: 
●  Type SJT with three conductors 
●  At least 18 AWG conductor cross-section 
●  Max. length of 4.5 m 
●  Tandem safety plug 15 A, min. 250 V.