Eaton 9PXM User Manual page 16

Introduction
The rear UPS panel features power input and output connections with protective covers. Communication ports
provide input signals for maintenance bypass, remote power off, etc. DB-9, USB ports and communication slots
for network connectivity cards allow for remote monitoring of UPS operation. Slots for output receptacles
installed by Eaton are available by removable knockout panels depending on the user's requirements (see
Figure 2).
Communication Ports
Knockout Recepticle Panels
EBM Input Connection
Figure 2. Twelve-Slot Rear View Access
4 Eaton 9PXM UPS (4-20 kVA) User's Guide P-164000669—Rev 05
DB-9 Port
USB Port
Communication Card
Slots
Main AC Output Hardwired
AC Input Hardwired
(Twelve slot chassis shown.
Eight-slot similar)