7
USB
RS232
Model: SMC15002URM
USB
Model: SMC15002URM
RS232
USB
Model: SMART1500RMXL2UA
1A
1B
2A
4-5
2B
Optional Installation
These connections are optional. Your UPS will function properly without these connections.
1
USB and RS-232 Serial
Communications
Use the included USB cable (see
1A
) or user-
supplied DB9 serial cable (see
1B
) to
connect the communication port on your
computer to the communication port of your
UPS. Install on your computer the Tripp Lite
PowerAlert Software appropriate to your
computer’s operating system.
2
EPO Port Connection
This optional feature is only for those
applications which require connection to a
facility’s Emergency Power Off (EPO) circuit.
When the UPS is connected to this circuit, it
enables emergency shutdown of the UPS’s
inverter.
With a user-supplied cable, connect the EPO
port of your UPS (see
2A
) to a user-supplied
normally closed or normally open switch
according to the circuit diagram (see
2B
).
The EPO port is not a phone line surge
suppressor; do not connect a phone line to
this port.
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