Power port
Rated voltage
110-240 VAC, 50-60 Hz, 110-240 VDC
Operating voltage
85-264 VAC, 47-63 Hz, 85-264 VDC
Rated current
ab
RedFox-5728-(E)-F4G-T24G-HV
0.14 A at 240 V AC/DC
0.27 A at 110 V AC/DC
RedFox-5728-(E)-F4G-T24G-HVHV
0.14 A at 240 V AC/DC
0.27 A at 110 V AC/DC
RedFox-5728-(E)-F16G-T12G-HV
0.16 A at 240 V AC/DC
0.31 A at 110 V AC/DC
RedFox-5728-(E)-F16G-T12G-HVHV
0.16 A at 240 V AC/DC
0.31 A at 110 V AC/DC
Fuse rating
4A(T), 350 VAC/VDC, breaking capacity 100 A, UL248-14
Rated frequency
DC, 50-60 Hz
Inrush current, I²t
c
4 mA
2
s at 240 VAC, 50 HzDC, 50-60 Hz
0.4 mA
2
s at 110 VAC, 60 Hz
2 mA
2
s at 240 VDC
0.1 mA
2
s at 110 VDC
Startup current
d
2x nominal current
Polarity
Reverse polarity protected
Redundant power supply
Yes (HVHV models)
Shielded cable
Not required
Isolation
All other ports
Connector
Detachable screw terminal
Conductor cross section
(flexible)
0.5-1.5 mm² (AWG 20-16). Use copper conductors only.
Stripping length cable
6-7 mm
Cable temperature rating
Minimum temperature rating of the cable to be connected to the field
wiring terminals is +77 °C
Tightening torque, terminal
screw
0.34 Nm
Tightening torque, screw
flange
0.34 Nm
a
For HVHV models, AC/DC1 shall be regarded as the primary supply input, which gives the highest efficiency.
When both AC/DC1 and AC/DC2 inputs are energized, some portion of the unit's power consumption will be
drawn from AC/DC2, while AC/DC1 will utilize the majority of the power consumption.
b
Including SFP transceivers
c
Measured for 1 second at startup
d
Recommended external supply current capability for proper startup
20
RedFox 5728 Series
