Installation And Start Up; Dc Connector 1; Interface 9-Pole Sub-D - Bicker UPSI-2401 Benutzerhandbuch

5 Installation and Start up

Connections
DIP

DC connector 1

LED
IN IN OUTOUT
1 2 3 4 5 D-SUB
IN +
GND
N o t e s
The DC UPS UPSI-2401 must be mounted horizontally.
Ensure there is sufficient convection during operation.
All connector cables must be dimensioned for the input current of the
UPSI-2401 (5.5 A) and an according additional protection must be provided and
fused. The recommended cross section for the connector cables is 1 mm
Before switching on the unit, make sure all connections are correct.
Both fuses (7.5 A) must be engaged.
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User's Manual UPSI-2401
DC connector 1 Interface connector 2:
DSUB9 Interface für
1 Earth
RUPS2000
2 Input (+)
3 Input (–) 1 Battery low output
4 Output (–) 2 n.c.
5 Output (+) 3 n.c.
4 Shutdown input
5 Earth
6 n.c.
7 n.c.
8 Power Fail output
9 n.c.
Timer function
off
Timer 2 min. 6 min. 20 min.
S1 off on off on
S2 off off on on
DIP
1 O
2 N
OUT +
PC System
GND COM
.
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User's Manual UPSI-2401
5.1 DC Connector: Input and output connection
Type: FRONT-MC1,5/5-STF-3,81
PIN
1 Earth
2 Input (+)
The output voltage corresponds to the connected input
3 Input (–)
voltage minus app. 0.45 V DC.
4 Output (–)
The (5-pole) pin-and-socket connector is included in the
5 Output (+)
delivery of the DC UPS UPSI-2401.

5.2 Interface 9-pole Sub-D

PIN
1 Battery low output
2 n.c.
3 n.c.
4 Shutdown input
5 Ground
6 n.c.
7 n.c.
8 Power Fail output
9 n.c.
Power Fail (Output)
If AC input fails (below 20 V DC), level decreases to -7 V DC.
If AC input ok, level is at +7 V DC.
Battery Low (Output)
If the battery is low, level decreases to -7 V DC.
If the battery is ok, level is at +7 V DC.
Shutdown (Input)
Signal to switch off the PSU in UPS mode.
The level has to be ≥+7 V DC and has to be connected ≥60 msec. The UPS switches off
after app. 15 sec.
IN IN OUT OUT
+ – – +
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