ADDITIONAL UPS FEATURES
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
Figure 21. Communication Port
Table 4. Communication Port Pin Assignment
Pin Number | Function |
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1, 3, 4, 5, 6, 10 | Not used |
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2 | Common |
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7 | Low Battery |
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8 | Operation on battery power |
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9 | UPS ON, equipment supplied |
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EATON Powerware® 5130 Rack/Tower UPS | 41 |
www.powerware.com |
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