Connecting The Supply Voltage - Siemens SIMATIC PC RI25 Manual

2.4

Connecting the Supply Voltage

Converting
The 220V standard power supply for the SIMATIC PC RI25/45 is designed
the Supply
for 115/230V power. The voltage selector switch is located on the back of
Voltage the system unit beneath the ventilation grid (Figure 2-3).
Fan (power supply unit)
Supply voltage Voltage selector
output switch
Figure 2-3 Voltage Selector Switch, Voltage Input, and Voltage Output on the Rear Panel
of the PC RI25/45
1. Make certain that the supply voltage set on the voltage selector switch matches your local
supply voltage.
SIMATIC PC RI25/45
C79000-G7076-C806-01
Earthing stud (M5)
Supply voltage input
Starting Up Your PC
2-7