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Relay card
A 10-pin terminal is supported to offer the signals of Bypass, Utility Failure, Inverter On,
Battery Low, UPS fault, UPS Alarm, and UPS Shutdown.
The relay communication card contains six dry contact outputs and one dry input. The inputs
and outputs are factory programmed according to functions listed in the table
Table:Relay Contacts (communication card)
CAUTION!
The output contacts numbers for a second relay board installed will be 1 to 7.
Contacts are NO (normally open) type
Tech Novitas FZC: P.O. Box 8073 Q3-144 SAIF ZONE, UAE Phone no.: +971 6 5529892
1
2
3
4
5
6
7
8
9
10
.
Overview of the relay card
- 34 -
Tech Novitas (FAR EAST), Ltd. Hong Kong
www.technovitas.com
Ain modular UPS manual
Port
Function
Utility Failure
Battery Low
On Bypass
Output
UPS Fault
Inverter On
UPS Alarm
Input
available at no charge in any of
/
COM
+12V
0V
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