NetModule NB3700, User Manual

Page: 17 / 194

NB3700 User Manual 3.8
3.3.4. Power Supply
Variant Pa (12 V
DC
to 60 V
DC
)
The power input has the following specifications:
Feature Specification
Power supply nominal voltages 24 V
DC
, 36 V
DC
and 48 V
DC
(according to EN 50155)
Voltage range 12 V
DC
to 60 V
DC
( − 15% / +5%)
Max. power consumption 15 W
Galvanic isolation yes, 1500 V
DC
(according to EN 50155 & EN 60950)
Power Interruption Class S2 Sustains interruptions up to 10 ms, there
are no batteries included
Connector type M12, 4 poles, A-coded male
Table 3.7.: Power Input Specifications Variant Pa
Variant Pb (50 V
DC
to 136 V
DC
)
The power input has the following specifications:
Feature Specification
Power supply nominal voltages 72 V
DC
, 96 V
DC
and 110 V
DC
(according to EN 50155)
Voltage range 50 V
DC
to 136 V
DC
( ± 10%)
Max. power consumption 15 W
Galvanic isolation yes, 1500 V
rms
(according to EN 50155 & EN 60950)
Power Interruption Class S2 Sustains interruptions up to 10 ms, there
are no batteries included
Connector type M12, 4 poles, A-coded male
Table 3.8.: Power Input Specifications Variant Pb
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