Tripp Lite PDUMH15AT Owner's Manual page 8

3. Features
Primary Input
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Models PDUMH15AT/NET: The cord is permanently attached to the PDU and has a NEMA
5-15P plug.
Models PDUMH15HVAT/NET: The C13-C14 cord is detachable.
Models PDUMH20AT/NET: The cord is permanently attached to the PDU and has a
NEMA L5-20P plug.
Models PDUMH20HVAT/NET: The C19-C20 cord is detachable.
Secondary Input Inlet (detachable on all models)
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Models PDUMH15AT/NET, PDUMH15HVATNET: The IEC-320-C14 inlet connects to the
detachable Secondary AC Input Power Cord.
Models PDUMH20AT/NET, PDUMH20HVAT/NET: The IEC-320-C20 inlet connects to the
detachable Secondary AC Input Power Cord.
Switched Outlets: During normal operation, the outlets distribute AC power to connected
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equipment. On Models PDUMH15ATNET, PDUMH15HVATNET, PDUMH20ATNET and
PDUMH20HVATNET, the NEMA 5-15R, NEMA 5-15/20R and IEC-320-C13 outlets may be
switched On and Off via software control. When an outlet is live, the associated LED
illuminates.
4 Unswitched Outlets (Models PDUMH15HVAT/NET, PDUMH20HVAT/NET): These outlets
receive power from either input source, but are not individually switchable.
Factory Configuration Port: The port is reserved for configuration by factory authorized
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personnel only. No user information is available. Connecting to this port may render the unit
inoperable and void its warranty.
Digital Load Meter (Ammeter): The total electrical current used by the connected equipment
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is displayed on the digital meter in amperes.
Input Voltage Range Select Switch (Models PDUMH15HVATNET, PDUMH20HVATNET): The
button to the lower left of the display may be used to toggle between "HI" or "LO" voltage
ranges. The display will indicate "HI" or "LO" for five seconds. Press the switch once to display
ranges, press again within five seconds to change setting. Setting can also be changed via
PowerAlert (PDUMH15HVATNET and PDUMH20HVATNET only).
IP Address Display (Models PDUMH15HVATNET, PDUMH20HVAT/NET): Press and hold the
switch to display the IP address of the SNMP card in the PDU.
Network Interface (Models PDUMH15ATNET, PDUMH15HVATNET, PDUMH20ATNET,
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PDUMH20HVATNET): Allows you to operate the PDU as a managed network device, accessible
via SNMP network management platform, web browser, SSH or Telnet.
Input Source Indicator: When the PDU is connected to a live AC power source, the Primary or
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Secondary input LED illuminates to indicate which source is supplying power to the outlets.
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