Operating Instructions-PS
50
1
Q
PS
501
0
rear interface
I
+
Sense
+
10pF
50
v
Aluminum
If needed
Observe sense lead polarity when connecting leads
to
load.
Also see material under heading Floating Limitations in this
section. Connection information can be found in Rear Inter-
face part
of
Maintenance section (Section
6)
and in the
power module manual.
Fig.
2-1
1.
Typical application utilizing remote sensing.
could be floated to any potential between plus and minus
When floating this supply with an ac potential, there is an
120 Vdc or peak ac with respect to chasis (earth) ground.
inherent capacitance to chassis ground. This capacitance is
The maximum allowable voltage on any rear interface out-
distributed to all output terminals and has a value of ap-
put or sense terminal is 60 Vdc or 42
Vac peak with respect
proximately 0.01
5
pF.
to ground.
When any of the floating supply output terminals are
elevated with respect to ground, shorting a remaining
terminal to ground will apply the elevating potential
across the supply. If the elevating potential is of oppo-
site polarity or exceeds the rated output
of
the supply
severe damage to the
PS
5010
may result.
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