1 Introduction
SIS-8601-LVA
5
1.4 Power Requirements
Your system requires a clean, steady power source for reliable performance of the high
frequency CPU on the SIS-8601-LVA Industrial CPU card, the quality of the power supply is
even more important. For the best performance make sure your power supply provides a range
of 4.75 volts minimum to 5.25 volts maximum DC power source.
The following table lists the power supply’s tolerances for DC voltages:
DC Voltage
Acceptable Tolerance
+5 V ± 5 %
+5 VSB (standby) ± 5 %
+12 V ± 5 %