DNX-11 Installation DNX-11 AC Power
DOC-001-11001 (Rev. 006) 12 DNX Quick Install & Setup Guide
DNX-11 AC Power
The AC-powered version of the DNX-11 contains two integrated 110/220VAC (auto-sensing)
power supplies (part number MKT-006-11206). To take advantage of the redundant power
supplies, the DNX-11 requires two 110VAC or 220VAC power connections.
AC Power Requirements
The AC model of the DNX-11 will automatically sense whether it is connected to 110VAC or
220VAC power, and adjust accordingly. Requirements for the power connection are as follows:
• 110VAC or 220VAC power, at a maximum of 3 amps, 300 watts.
• Use the AC power cord that is supplied with the unit.
• The DNX-11 shall be installed in accordance with 110-16, 110-17, and 110-18 of the
National Electrical Code, ANSI/NFPA No. 70.
AC Power Fuses
The power receptacles on this model contain a 2A, 250V Fast-Acting fuse and a spare. To
access the fuse, use a small screwdriver to pry off the rectangular panel located at the top of
the AC receptacle (see Figure 9).
Figure 9: AC Power Fuse Locations.
WARNING
Power must be disconnected before attempting to remove/replace fuses.
For continued protection against risk of fire, replace the fuse only with a fuse
of the same type and rating: 2A, 250V, Fast-Acting.
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DC POWER SLOT #2
DC POWER SLOT #1
AC POWER SLOT #2
AC POWER SLOT #1
Fuse Locations
( Pry off cover )