ADDITIONAL UPS FEATURES
Eaton 9135 Two-in-One UPS (5000/6000 VA) User's Guide S 164201726 Rev 3 www.eaton.com/powerquality
59
Relay Port
When the status is active, the contact between the common (Pin 5) and
the relevant information pin is closed.
Output relays specifications:
S Voltage: 48 Vdc maximum
S Current: 2A maximum
S Power: 62.5 VA, 30W
Example: for 48 Vdc, Imax=625 mA
Figure 36 identifies the cable pins and Table 9 describes the pin
functions.
NOTE Normally-open (NO)
Normally-closed (NC)
Common
NC NO NO NO NO
7
8
6
9
3
5
421
Figure 36. Communication Port
Table 9. Communication Port Pin Assignment
Pin Number Function
1, 2 Not used
3 Remote Power-off signal (5–27 Vdc, 10 mA max)
4 Operation on mains (not on battery)
5 User common
6 Operation on automatic bypass
7 Low Battery
8 Load protected
9 Operation on battery
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