Power Supply; Pin Assignments Of Ethernet Connectors; Power Input Specifications Variant Pa - NetModule NB3710 User Manual

NB3710
User Manual for NRSW version 4.4
Pin Assignment on M12, 4 poles, D-coded female
Pin Signal
1 Tx+
2 Rx+
3 Tx
4 Rx

3.4.9. Power Supply

Standard variant Pa (12 V
The power input has the following specifications:
Feature
Power supply nominal voltages
Voltage range
Max. power consumption
Typ. Inrush-Current-Integral
Max. cable length
Cable shield
Galvanic isolation
Power interruption
Supply change over
Connector type
Table 3.14.: Pin Assignments of Ethernet Connectors
to 48 V )
DC DC
Specification
24 V
(according to EN 50155)
12 V
20 W
0.23 A
0.57 A
1.05 A
30m
not required
yes, 1500 V
(according to EN 50155 & EN 60950)
Class S2: Sustains power interruptions up to
10 ms
No batteries included
Class C1: 0.6 U
M12, 4 poles, A-coded male
Table 3.15.: Power Input Specifications Variant Pa
, 36 V and 48 V
DC DC DC
to 48 V ( 15% / +30%)
DC DC
2
s at 24 V
in
2
s at 36 V
in
2
s at 48 V
in
DC
during 100 ms (w/o interruption)
n
26
Pinning