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Foundry NetIron M2404C/M2404F Metro Access Switches
January 2007 © 2007 Foundry Networks, Inc. 10
Rear Panel – with DC Power-supply Units
Hot-swappable PSU #2 Fan apertures
Hot-swappable PSU #1
Terminal
block
PWR and
Invert. Con.
LEDs
Grounding studs Terminal
block
PWR and
Invert. Con.
LEDs
Figure 10: Rear Panel with DC PSUs
Panel Main Components
Two DC Power supplies
As specified in Power Supply Units
.
Two grounding posts
Designed for a UL-listed two-hole long-barrel 5/8 10
AWG compression lug. Burndy YAZV10-2TC14 or an
equivalent is recommended.
Power Supply Units
Power is fed to the platform via two redundant hot-swappable power supply units (PSUs). The
following PSU versions are available:
ACPS
Dual-range AC power supply:
100-120 VAC@ 5A or 200-240VAC@ 2.5A 50/60 Hz
DCPS
DC power supply:
-48VDC Nominal @ 3A (minimum: -36V ; maximum -72VDC)
Figure 11: AC Power Supply Unit