Technical Specifications
B–8
Power Supply and Input Power Requirements
The 200-watt power supply provides five dc voltages: ±12 Volts, 12 Volts, ±5 Volts, and
+3.3 Volts DC. These voltages are used by the various components within the system.
(The input power at the rated output is 323 watts.) Table B–11 lists the input power
requirements. Table B–12 shows the output voltage specifications.
Table B–11: System Input Power Requirements
Rated Voltage Range Rated Input
Current
Operating Frequency
Range
100 Volts AC – 120 Volts AC 5.5 A 47 Hz – 63 Hz
220 Volts AC – 240 Volts AC 3 A 47 Hz – 63 Hz
Table B–12: System Output Power Specifications
Voltage Output Range Output Current (Amps)
+3.3 3.17 – 3.465 0.0 – 20
+5.0 4.80 – 5.25 1.5 – 20
+12.0 11.40 – 12.60 0.2 – 8.0
-5.0 -4.60 – -5.50 0.0 – 0.3
-12.0 -10.80 – -13.20 0.1 – 0.5
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