Eaton Tripp Lite SmartPro Series, Advanced User'S Manual

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Tripp Lite by Eaton SmartPro Advanced User Guide 614-40195—Rev 01 23
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Table 17. RS232/USB Communication Port Connection Steps
1. Connect the RS232 (15) or USB (16) communication cable to the
serial or USB port on the computer equipment.
2. Connect the other end of the communication cable (15) or (16) to
the USB (5) or RS232 (6) communication port on the UPS.
The UPS can now communicate with Eaton Tripp Lite Series
power management software.
You can improve the remote monitoring and power management of
the UPS by adding a communication card compatible with the
SmartPro product, see paragraph
4.6 UPS Remote Control Functions .
Table 18. RS232 Communication Port Contact Details
Pin Signal Direction Function
Contact characteristics (optocoupler)
• Voltage: 48 V DC max
• Current: 25 mA max
• Power: 1.2 W
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 OK Output UPS OK
8
BAT mode Output UPS on battery mode
9
+5V
Output Power supply for external signal or
options
Interfaces and Communication