Rockwell Automation 1609-P10000E 8000 / 10000 VA Uninterruptible Power Supply - Manual (Page 6)

5
B ASIC C ONNECTORS
serial port
Power management software and interface cable can be used with the
UPS.
Use only a supplied or approved interface cable.
Any other serial interface cable will be incompatible with the UPS
connector.
EPO Terminal
The optional Emergency Power Off (EPO) feature allows connected
loads to be immediately de-energized from a remote location, without
switching to battery operation (see EPO Option).
TVSS Screw
The UPS features a transient voltage surge-suppression (TVSS) screw
for connecting the ground lead on surge suppression devices such as
telephone and network line protectors.
When connecting grounding cable, disconnect the unit from the utility
power outlet.
external battery pack
connectors
Optional external battery packs provide extended runtime during
power outages. These units suppo rt up to 10 external battery packs.