UC10.241, UC10.242
UC-Series
24V,
15A,
CAPACITOR-BASED
DC-UPS
7.
R
EADY AND
B
UFFERING
R
ELAY
C
ONTACT
The DC-UPSs are equipped with two independent relay contacts for remote monitoring and controlling of the unit.
Ready contact
Contact is closed when capacitor is completely charged, input voltage is sufficient and inhibit signal is not active.
Contact ratings
max.
60Vdc 0.3A, 30Vdc 1A, 30Vac 0.5A
resistive load
min.
1mA
at
5Vdc min. permissible load
Isolation voltage
500Vac, signal port to power port
Buffering contact
Contact is closed when unit is buffering.
Contact ratings
max.
60Vdc 0.3A, 30Vdc 1A, 30Vac 0.5A
resistive load
min.
1mA
at
5Vdc min. permissible load
Isolation voltage
500Vac, signal port to power port
8.
I
NHIBIT
I
NPUT
The inhibit input disables buffering. In normal mode, a static signal is required. In buffer
mode, a pulse with a minimum length of 250ms is required to stop buffering. The inhibit
is stored and can be reset by cycling the input voltage. See also section 23.7 for
application notes.
7
+
5.1V
3mA
Inhibit
8
-
Signal voltage
max.
35Vdc
Signal current
max.
6mA, current limited
Inhibit threshold
min.
max.
6Vdc, buffering is disabled above this threshold level
10Vdc
Isolation voltage
500Vac, signal port to power port
May 2016 / Rev. 2.2 DS-UC10.241-EN
All parameters are specified at 24V, 10A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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