Specifications
VX1411 MainFrame Instruction Manual
4–3
Table 4–2: Secondary power
(Cont.)
Characteristic
Description
Maximum DC load ripple/noise
Voltage
Ripple/Noise
+24 V
150 mV
p-p
+12 V
50 mV
p-p
+5V
50 mV
p-p
–2 V
50 mV
p-p
–5.2 V
50 mV
p-p
–12 V
50 mV
p-p
–24 V
150 mV
p-p
Maximum DC Induced Ripple/Noise
Voltage
Ripple/Noise
+24 V
150 mV
p-p
+12 V
50 mV
p-p
+5V
50 mV
p-p
–2 V
50 mV
p-p
–5.2 V
50 mV
p-p
–12 V
50 mV
p-p
–24 V
150 mV
p-p
Protection
Overvoltage and short circuit protection results in the
supply shutting down and trying immediately to come
back on (hic–cup mode). This operation continues until
the supply is shut off or the fault is remedied.
Overtemperature protection results in the supply shutting
down and staying down until the temperature drops
below a threshold at which time the supply will come
back on.
Undervoltage protection results in the supply shutting
down and staying down until the AC line input achieves
high enough voltage at which time the supply will turn on.
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