Page 28
9PX 1-3 KVA US_EN
4. Communication
4.1 Communication ports
Connection of RS232 or USB communication port
The RS232 and USB communication ports cannot operate simultaneously.
9
10
17
18
1.
Connect the RS232
17
or USB
18
communication cable to the
serial or USB port on the com-
puter equipment.
2.
Connect the other end of the
communication cable
17
or
18
to the USB
10
or RS232
9
communication port on
the UPS.
The
UPS
can now communicate
with EATON power management
software.
Installation of the communication cards
2
It is not necessary to shutdown
the UPS before installing
a communication card.
1.
Remove the slot cover
2
secured by screws.
2.
Insert the communication
card in the slot.
3.
Secure the card cover with
the 2 screws.
Characteristics of the contact RS232 communication port
1
6
7
8
9
300 Ohm
R
2
3
4
5
Pin
Signal
Direction
Function
1
Bat Low
Output
Low Battery Output
2
TxD
Output
Transmit to external device
3
RxD
Input
Receive from external device
4
I/P SIG
Input
-
5
GNDS
-
Signal Common tied to
chassis
6
PNP
Input
Plug and Play
7
UPS ON
Output
UPS ON
8
BAT Mode Output
-
9
+5V
Output
Power supply for external
signals or options
Contact characteristics (optocoupler)
•
Voltage: 48 V DC max
•
Current: 25 mA max
Summary of Contents for 9PX 1000i RT2U
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