Communication - Eaton bladeups User Manual

Chapter 6

Communication

This chapter describes the:
DB-9 communication port
l
X-Slot cards
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Relay output contacts
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Programmable signal inputs
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Remote emergency power-off (REPO)
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Parallel communication
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Figure 70 shows the location of the communication options and control terminals on the UPS.
Standalone/Parallel
REPO (normally-open)
REPO (normally-closed)
DB-9 Communication Port
Redundant Signal Wiring
(For Parallel Use Only)
Relay Output Contacts
Figure 70. Communication Options and Control Terminals (Standalone UPS shown)
Signal Input 1
Signal Input 2
X-Slot Communication Bay 1
Eaton BladeUPS 12 kVA to 60 kVA (N+1) User's Guide 164201649—Rev 7
X-Slot Communication Bay 2
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