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The signal inputs can be programmed to display the alarm functional name. See list of Signal input
functions in Appendix
6 6 . . 1 1 . . 4 4
G G e e n n e e r r a a l l p p u u r r p p o o s s e e r r e e l l a a y y c c o o n n t t a a c c t t
One general purpose relay contact is provided as a standard feature on the UPS. An alarm contact is also
provided.
You can use a normally-closed or normally-open contact. If the state of the contact changes from the state
you specify as normal, a signal is issued. You can connect this contact to equipment at your facility (such
as a light or an alarm bell) to let you know when an alarm is active on the UPS. This feature is useful if the
UPS is located in a remote area where the UPS horn may not be heard immediately.
Do not operate the contacts in excess of 30 VAC (RMS) and 30 VDC at 5 A maximum.
NOTE:
Figure 33. Output relay configurations
A) Normally closed (pins 1 and 3), B) Normally open (pins 2 and 3)
6 6 . . 1 1 . . 5 5
C C o o n n f f i i g g u u r r i i n n g g r r e e l l a a y y s s
The 93PM G2 offers one native relay output. Additionally, each of the four MiniSlots can be equipped with
a 5–relay adapter for additional relay outputs. These instructions guide you through the relay
configuration.
The relay configuration can be done via the display. See Appendix
can be configured to relays.
The maximum voltage of the relay is 30 V. Examine the voltage and current specifications of the other
cards from the previous sections.
The process for relay configuration:
1. In the home screen of the display, click the lock icon in the top right corner to type in the service
password.
EATON 93PM G2 UPS
USER'S AND INSTALLATION GUIDE
Relay alarms .
A
Relay alarms for available nodes that
A
P-164000956 - February 2021
www.eaton.eu
6 6 4 4
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