214
Eaton
®
Power Xpert
®
9395P-900 Installation and Operation Manual 164000501—Rev 12
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.
shows the RIM II with its
four 15–pin connectors labeled J1 through J4.
Figure 137. Relay Interface Module II
The RIM II can provide the status and alarm signals shown in
.
Table 43. 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.
