Technical Specifications
5
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.
Input Range
Power Sup-
ply Type
Min
Max
Internal
Fuse Rating
Maximum
Power Con-
sumption
Wire Gage
12 VDC (Single)
10.5 VDC
15 VDC
12 A
77 W
#14 AWG
24 VDC (Single)
13 VDC
36 VDC
10 A
72 W
#14 AWG
48 VDC (Single)
36 VDC
72 VDC
5 A
72 W
#16 AWG
88 VDC
300 VDC
77 W/ 76W
High Volt-
age AC/DC
85 VAC
264 VAC
3.15 A
75 W/ 75W
#16 AWG
Based on nominal input voltages and 60W output load.
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.
CAUTION
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.
Power In
Voltage Range
Internal
Fuse Rating
Power Out
51-57 VDC
12 A Maximum
50-57 VDC, 60 W per Port
Maximum (IEEE 302.at)
#18-#12 AWG
RUGGEDCOM RST2228P
Installation Manual, 12/2019, C79000-G8976-1403-05
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