PHOENIX CONTACT page 6 of 9
Uninterruptible Power Supply Unit for Universal Use – QUINT-DC-UPS/24DC/40
QUINT-DC-UPS
Power
Supply
+
–
AC
DC
Unbuffered
Load
+
–
DC
Buffered
Load
Input Output Battery
+
–
+ –
+ –
+ –
QUINT-BAT/24DC
+ –
+
–
D
C
24
V 40
A
Inp
ut O
utpu
t
3 14
DC
OK
+ +
13 14
DC
OK
+ +
13 14
DC
OK
+ +
+
–
+24V 0,2A
11
21
12 13 2
11
Alarm
Bat.-Mode
Bat.-Charge
QUINT
-DC-UPS/24DC/40
Order-No.: 28 66 24 2
Input:
Operational V
oltage:
Output:
24VDC/43A
22.5-30VDC
24VDC/40A
APPROV
ALS
Read installation instructions
before connecting
- 25 … +
70
°
C
- 13 … + 158
°
F
EN 61000-6-2
EN 50081-1
www
.interface.phoenixcontact.com
U
INDUSTRIAL
CONTROL
EQUIPMENT
43KA
LISTED
–25
F
Alarm
Power In OK
QUINT DC-UPS 40
A
Bat.-Mode
Bat.-Charge
Batter
y
3 1
4 DC
OK
+ + –
Alarm
Power In
OK
+ –
31 R1 R2
2 23 32 33
21
Bat.-
Mode
31
Bat.-
Charge
R1 R2
Remote
OFF
ON
10
15
5
3
2
1
0,5
20
30
∞
t
max
[min]
Service
≤
3,4
≥
12
7,2
Bat.-Select
[Ah]
Figure 09
5.4. Connection
The following cable cross sections can be connected:
For reliable and safe-to-touch
connections:
Strip 10 mm (0.39 in.)
from the input and output side
connector ends and 7 mm (0.28 in.)
from the signal connector ends.
To maintain UL approvals, use copper cables, which
are designed for operating temperatures > +75°C
(+167°F). To meet GL requirements, unused terminal
compartments should be closed.
5.5. Input (
1
1
1
1
, Figure 04, Figure 08)
The QUINT-DC-UPS is connected to the 24 V DC
output of the power supply via the "Input +" and
"Input -" terminal blocks. The output is isolated from the
input by the internal diode. The stored power is only
supplied to the output. The device is protected against
overcurrent and short circuit by an internal input fuse.
Fuse
Further device protection is not required, as an
internal fuse is present.
Solid
[mm
2
]
Stranded
[mm
2
]
AWG
Torque
[Nm]
1
1
1
1
Input:
0.5 - 16
0.5 - 10
20 - 6
1.2 - 1.5
2
2
2
2
Output:
0.5 - 16
0.5 - 10
20 - 6
1.2 - 1.5
3
3
3
3
Battery:
0.5 - 16
0.5 - 10
20 - 6
1.2 - 1.5
4
4
4
4
-
-
-
-
-
8
8
8
8
Signal:
0.2 - 4
0.2 - 2.5
25 - 14
0.5 - 0.6
l
If the internal fuse is blown, this is
most probably due to a device fault.
In this case, the device should be
checked in the factory.
Figure 08
