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NEMA 5-15/20R Outlets (PDUMNH20AT1/20ATS):
During normal operation, the outlets distribute AC power to
connected equipment.
12
Network Operating Conditions
A
Link LED Color
B
Status LED Color
Off No Network Connection Off Card Not Initialized
Flashing Amber 100 Mbps Network Connection Steady Green Card Initialized and Operational
Flashing Green 10 Mbps Network Connection Flashing Amber Error - Card Not Initialized
A
B
Digital Load Meter (Ammeter): The total electrical current
used by the PDU is displayed on the digital meter in amperes.
Input Source Indicator: When the PDU is connected to a
live AC power source, the Primary or Secondary input LED
illuminates to indicate which source is supplying power to the
PDU outlets.
Accessory Slot: An optional SNMP card may be installed in
the slot, allowing the PDU to be configured, controlled and
monitored remotely. Contact Tripp Lite Customer Support at
773.869.1234 for more information.
Factory Port: The port is reserved for configuration by factory
authorized personnel only. Do not connect anything to the port.
For Models with SNMP Network Card Installed:
PS/2 Port: Use this port to connect a Tripp Lite ENVIROSENSE
environmental sensor to provide remote temperature/humidity
monitoring and a dry contact interface to control and monitor
alarm, security and telecom devices. Contact Tripp Lite
Customer Support at 773.869.1234 for ordering information.
Note: Do not connect a keyboard or mouse to this port.
Mini-DIN Serial Port: Use this port to provide a direct
terminal connection to a computer with a terminal emulation
program. A serial cable (part number 73-1025) is included
with the PDU. If you need to order a replacement cable,
contact Tripp Lite Customer Support at 773.869.1234.
Ethernet Port: Use this RJ-45 jack to connect the PDU to
the network with a standard Ethernet patch cable. The Link
LED
A
and Status LED
B
indicate several operating conditions,
as shown in the table below. Note: This port is not compatible
with PoE (Power over Ethernet) applications.
4. Features (continued)
21-02-124 933E0A.indb 1221-02-124 933E0A.indb 12 3/25/2021 2:19:11 PM3/25/2021 2:19:11 PM
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