4. Features
A
Link LED Color
A
Off
Flashing Amber
Flashing Green
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(continued)
NEMA 5-15/20R Outlets (PDUMNH20AT1/20ATS):
During normal operation, the outlets distribute AC power to
connected equipment.
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
and Status LED
A
as shown in the table below. Note: This port is not compatible
B
with PoE (Power over Ethernet) applications.
Network Operating Conditions
No Network Connection
100 Mbps Network Connection
10 Mbps Network Connection
indicate several operating conditions,
B
Status LED Color
B
Off
Card Not Initialized
Steady Green
Card Initialized and Operational
Flashing Amber
Error - Card Not Initialized
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