RuggedCom RuggedSwitch RS900GP, Руководство по установке оборудования

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3. Specifications
RuggedCom® RuggedSwitch™ 17 RS900GP Installation Guide Rev 101
3. Specifications
3.1. Operating Environment
Parameter Range Comments
Ambient Operating Temperature -40 to 85°C
Ambient Temperature as measured
from a 30cm radius surrounding the
center of the RS900GP enclosure.
Ambient Relative Humidity 5% to 95% Non-condensing
Ambient Storage Temperature -40 to 85°C
Operating Altitude 0 to 15240m (0 to 50000 ft) Over temperature range of -40 to 85°C
Table 3.1. Operating Environment
3.2. Power Supply Specifications
3.2.1. General
Power
Supply Type
Minimum Input Maximum Input Fuse Rating Isolation
RS900GP
Maximum
Power
Consumption
Maximum
Combined
Power Output
at PoE Ports
54 VDC 45 VDC 57 VDC 6.3A (T)
a
1.5 kV DC 15W 273W
a
(T) denotes time-delay fuse
Table 3.2. RS900GP Power Supply Specifications
3.2.2. IEEE802.3AF
Power In Power Out
45-57 VDC, 3.5 A MAX 44-57 VDC, 15 W/PORT MAX
Table 3.3. IEEE802.3AF Power Supply Ratings
3.2.3. IEEE802.3AT
Power In Power Out
51-57 VDC, 6 A MAX 50-57 VDC, 30 W/PORT MAX
Table 3.4. IEEE802.3AT Power Supply Ratings
3.3. Failsafe Relay Specifications
Parameter Value
Max Switching Voltage 30VAC, 80VDC
Rated Switching Current
0.3A @ 30VAC
1A @ 30VDC, 0.3A @ 80VDC
Table 3.5. Failsafe Relay Specifications
• Resistive Load.
• For Class-2 circuits only.