EATON
Powerware
®
BladeUPS
®
(12 kVA) User's Guide
S
164201649 Rev 3
www.powerware.com
89
Chapter 5
Communication
This section describes the:
S
DB-9 communication port
S
X-Slot cards
S
Remote emergency power-off (REPO)
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Relay output contacts
S
Programmable signal inputs
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Parallel communication
Figure 47 shows the location of the communication options and control
terminals on the UPS.
DB-9 Communication Port
REPO (normally-closed)
REPO (normally-open)
Signal Input 2
Signal Input 1
X-Slot Communication Bay 2
X-Slot Communication Bay 1
Relay Output Contacts
Standalone/Parallel
Redundant Signal Wiring
(For Parallel Use Only)
Figure 47. Communication Options and Control Terminals (Standalone UPS shown)