Eaton Power Xpert 9395 550, Installation And Operation Manual

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Eaton Power Xpert 9395 UPS Installation and Operation Manual 164201716—Rev 13 189
88..77 R Reellaayy IInntteerrffaaccee M Moodduullee IIII
An optional RIM II uses relay contact closures to indicate the operating status and alarm condition of the UPS
system. The module uses a serial interface line and may support up to eight critical loads. The RIM II can be
flush–mounted or surface–mounted on a desktop, or secured to a wall.
Figure 112 shows the RIM II with its
four 15–pin connectors labeled J1 through J4.
Figure 112. Relay Interface Module II
The RIM II can provide the status and alarm signals shown in Table 38 .
Table 38. Customer Interface Connectors
Status J1 through J4 Description
UPS AVAILABLE Pins 1 and 12 Contacts are closed when the UPS is operating in Online mode or ready to supply the
load.
UPS OFFLINE Pins 3 and 13 Contacts are open when the UPS is offline.
Contacts are closed when the UPS is operating in Online mode.
BATTERY WEAK Pins 5 and 14
Contacts are closed when approximately two minutes of battery time is remaining
before the critical load is lost.
UTILITY FAILURE Pins 6 and 15 Contacts are closed when Utility Failure is detected.
Communication