Technical Specifications; Power Supply Specifications; Poe Power Supply Specifications - Siemens SIMATIC NET RUGGEDCOM RST2228P Installation Manual

Technical Specifications

This section provides important technical specifications related to the device.
5.1

Power Supply Specifications

Note
When determining cable lengths, make sure the minimum input voltage for the pow-
er supply is provided at the power source.
Note
Use the internal fuse rating to determine the size of the external circuit breaker/fuse.
Power Sup-
12 VDC (Single)
24 VDC (Single)
48 VDC (Single)
High Volt-
age AC/DC
a
Based on nominal input voltages and 60W output load.
b
Rated at frequency range 47Hz - 63Hz.
5.2

PoE Power Supply Specifications

The RUGGEDCOM RST2228P adheres to the following power output and IEEE specifi-
cations depending on the input voltage supplied to the device.
Electrical hazard — risk of damage to the device. Do not connect or disconnect the
POE power terminal block when the POE power source is on.
Voltage Range
RUGGEDCOM RST2228P
Installation Manual, 12/2019, C79000-G8976-1403-05
Input Range
ply Type
Min
10.5 VDC
13 VDC
36 VDC
88 VDC
b
85 VAC
CAUTION
Power In
Internal
Fuse Rating
51-57 VDC 12 A Maximum
Internal
Fuse Rating
Max
15 VDC 12 A
36 VDC 10 A
72 VDC 5 A
300 VDC 3.15 A
b
264 VAC
Power Out
50-57 VDC, 60 W per Port
Maximum (IEEE 302.at)
5
Maximum Wire Gage
Power Con-
a
sumption
77 W #14 AWG
72 W #14 AWG
72 W #16 AWG
77 W/ 76W #16 AWG
75 W/ 75W
Wire Gage
#18-#12 AWG
a
35