ADDITIONALUPS FEATURES
EATONPowerware®5130 Rack/Tower UPS (1250–3000 VA) User’s Guide S164201730Rev 2
www.powerware.com
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Contact Communication Port (optional)
When a signal is activated, the contact is closed between the common
(Pin 4) and the pin for the corresponding signal.
Contact characteristics (optocoupler):
SVoltage: 48 V DC max
SCurrent: 25 mA max
SPower: 1.2W
Figure 21 identifies the cable pins and Table 4 describes the pin
functions.
Common
NO NO NO
NOTE Normally-open(NO)
Figure21. Communication Port
Table4. Communication Port Pin Assignment
PinNumber Function
1,3, 4, 5, 6, 10 Notused
2Common
7LowBattery
8Operationon battery power
9UPSON, equipment supplied