RuggedCom RS900GP Operating Environment, Power Supply Specifications, General, IEEE802.3AF

3. Specifications

3. Specifications

3.1. Operating Environment

Parameter	Range	Comments
		Ambient Temperature as measured
Ambient Operating Temperature	-40 to 85°C	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

					RS900GP	Maximum
Power	Minimum Input	Maximum Input	Fuse Rating	Isolation	Maximum	Combined
Supply Type					Power	Power Output
					Consumption	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.

RuggedCom® RuggedSwitch™ 17 RS900GP Installation Guide Rev 100