Additional Features
Eaton 9135 5000/6000 VA UPS User’s Guide 164201726—Rev 4
www.eaton.com/powerquality
39
Relay Port
When the status is active, the contact between the common (Pin 5) and the relevant information pin is closed.
Output relay specifications:
l
Voltage:
48 Vdc maximum
l
Current:
2A maximum
l
Power:
62.5 VA, 30W
Example: for 48 Vdc, Imax=625 mA
Figure 32 identifies the cable pins and Table 11 describes the pin functions.
Figure 32. Communication Port
Table 11. 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
NOTE
Normally-open (NO)
Normally-closed (NC)
Common
NC
NO
NO
NO
NO
7
8
6
9
3
5
4
2
1
