Relay port – Powerware 9135 Two-in-One UPS 5000/6000 VA User Manual
Page 65
ADDITIONAL UPS FEATURES
EATON Powerware
®
9135 Two−in−One UPS (5000/6000 VA) User’s Guide
S 164201726 Rev 1
www.powerware.com
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
4
2
1
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