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57
Specifications
continued
Advanced port
pin
assignments:
Figure 13
The following figure shows the Advanced port
pin
assignments.
Figure 13:Advanced port pin assignments
Continued on next page
6 7 8 9
1 2 3 4 5
9
1
7
2
8
4
6
5
3
UPS Shut Down RS-232 Input or
Advanced Mode RS-232 Data Rx In
Line Fail RS-232 Output or
Advanced Mode RS-232 Data Tx Out
Unregulated
+24 VDC Output
UPS Turn On/Turn Off Input
Chassis
Common
Normally Closed
Line Fail Signal
Normally Open
Low Battery Signal
Normally Open
Line Fail Signal
HI
4.5 s