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Variant Pb (72 V
to 110 V
DC
The power input has the following speci cations:
Feature
Power supply nominal voltages
Voltage range
Max. power consumption
Max. cable length
Cable shield
Galvanic isolation
Power interruption
Supply change over
Connector type
Table 3.17.: Power Input Speci cations Variant Pb
Pin Assignment M12, 4 poles, A-coded male
Pin
Signal
1
V+ (24 60 V
2
Not connected
3
V
GND
4
Not connected
Table 3.18.: Pin Assignments of Power Connector
NB3000-Line-Hd User Manual 4.2
)
DC
Speci cation
72 V
DC
(according to EN 50155)
72 V
DC
20 W
30m
not required
yes, 1500 V
(according to EN 50155 & EN 62368-1)
Class S2: Sustains interruptions up to 10 ms,
there are no batteries included
Class C1: 0.6 U
ruption)
M12, 4 poles, A-coded male
or 72 110 V
)
DC
DC
19
, 96 V
and 110 V
DC
DC
to 110 V
( 30% / +25%)
DC
DC
during 100 ms (w/o inter-
n
Pinning
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