Table of Contents
Advertisement
Using Features and Options
11.4 Relay Interface Module II
An optional RIM II uses relay contact closures to indicate the operating status and alarm
condition of the UPS system. The RIM II can be flush-mounted or surface-mounted on a
desktop, or secured to a wall. Figure 11-2 shows the RIM II with its four 15-pin connectors
labeled J1 through J4.
The RIM II can provide the status and alarm signals shown in Table 11-2.
Table 11-2. Customer Interface Connectors
UPS AVAILABLE
UPS OFFLINE
BATTERY WEAK
UTILITY FAILURE
11-4
EATON Powerware
Figure 11-2. Relay Interface Module II
Status
J1 through J4
Pins 1 and 12
Pins 3 and 13
Pins 5 and 14
Pins 6 and 15
9390 UPS (100–160 kVA) Installation and Operation Manual S 164201554 Rev E powerware.com
®
Description
Contacts are closed when the UPS is operating in
Normal mode or ready to supply the load.
Contacts are open when the UPS is offline.
Contacts are closed when the UPS is operating in
Normal mode.
Contacts are closed when approximately two minutes of
battery time is remaining, before the critical load is lost.
Contacts are closed when Utility Failure is detected.
Advertisement
Table of Contents
