Power
• 28 VDC nominal power; input range: 9 to 36 VDC
• Power consumption:
o <50 watts max(est), excluding PoE consumption
o <180W at operating temp up to 65 C° with max PoE injection
• MIL-STD-704F 28 VDC compliant for aircraft electrical operation: over/under voltages, spikes,
surges for normal, transfer, abnormal, emergency, starting, and power failure
o Optional 50 ms power hold-up (per MIL-STD-704) for aircraft power switch-over
requirements
• MIL-STD-1275D 28 VDC compliant for ground vehicle operation: steady state DC voltage
variations, no fault/ single fault conditions, ripple voltage susceptibility on input power leads,
imported voltage spikes, overvoltage and under voltage surges, starting disturbances, ESD
immunity
• RTCA/DO-160G compliant for aircraft operation (Sections 16-18, 25): power input, voltage
spikes, audio frequency conducted susceptibility-power inputs, electrostatic discharge
• IEEE 802.3at-2009 and IEEE-802.3af-2003: Power over Ethernet (PoE and PoE+) support for 1G
ports, any combination adding up to 130W of output maximum at 65°C, configurable by the IOS
software to manage the number of ports and watts of output.
Environmental Specifications
Temperature
• Operating temperature: -40 to +71°C (-40 to +160°F) ambient (per MIL-STD-810G Methods
501.5 and 502.5) and -40 to +70°C (per DO-160G, Sect 4 Cat A2 and D2 and Section 4.5.5,
Category V/Table 4-1)
• Storage temperature: -55 to +85°C (per DO-160G, Sect 4, Cat A2) and -40 to +85ºC (-40 to
+185ºF) per MIL-STD-810G Meth 502.5 and Meth 501.5
Shock/Vibration
• Operating shock: 40 g, 11 ms, 3 pos/neg per axis, 18 terminal peak shock pulses per MIL-STD-
810G Meth 516.6, Procedure I; 6 g, 11 ms, terminal peak shock pulses per DO-160G, Sect 7,
Class A)
• Crash hazard shock: 75 g, 11 ms, 12 terminal peak shock pulses, 2 pos/neg per axis (per MIL-
STD-810G Method 516.6, Procedure V)
• Random vibration: 3 axes, 1 hour/axis (per MIL-STD-810G, Method 514, per Procedures I and II
and DO-160G Section 8, Cat S, Curve B3 per combined jet-helo-tracked vehicle profile)
EMI/EMC Compliance
• MIL-STD-461F, DO-160G, and CE Mark:
• Conducted Emissions
o MIL-STD-461F, CE102, power leads, 10 KHz to 10 MHz, basic curve, Figure CE102-1
o DO-160G Sec. 21; conducted RF emissions, 150 kHz to 152 MHz, Category L; Figures 21-
1, 21-2
• Conducted Susceptibility:
o MIL-STD-461F, CS101, power leads, 30 Hz to 150 KHz, Curve 2, Figure CS101-1 (28V
and below)
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