CPS20 Instruction Manual for Power Supplies
CPS20 Bedienungsanleitung für Stromversorgungen
AC/DC Functional Diagram / AC/DC Funktionsschaltbild
L
Input Fuse
Input Filter
N
Input Rectifier
Converter
Active Inrush Limiter
Temper-
Output
ature
Power
Shut-
Manager
down
Fig. 3/ Bild 3
Output Characteristic /Ausgangskennlinie, typ.
Output Voltage
15V
56V
28V
42V
24V
12V
48V
36V
10V
40V
20V
30V
16V
8V
32V
24V
6V
24V
12V
18V
8V
4V
16V
12V
4V
2V
8V
6V
0V
0V
0V
0V
0
40%
48V
36V
24V
12V
Unit
Unit
Unit
Unit
Fig. 5 / Bild 5
Insulation / Isolation
Input
DC-ok
*)
B
L
(+)
N
(-)
A
D
Output
Earth, PE
C
+
-
B*) When testing input to DC-OK ensure that the
max. voltage between DC-OK and the output is not
exceeded. We recommend connecting DC-OK pins
and the output pins together when performing the
test.
Physical Dimensions of the AC/DC Versions/ Abmessungen der AC/DC Versionen
PU-382.011.00-10C
Fig. 1 / Bild 1
Output
Power
PFC
Converter
Filter
Output
Voltage
Regulator
Output
Over-
Voltage
Protection
Output
Voltage
DC-ok
Monitor
Relay
Adjustment range
PLUS
Hiccup
mode
80%
120% 160% 200%
Output Current
Fig. 6 / Bild 6
DC-OK Signal
10%
<
>
100ms
1ms
1ms
open
closed
open
Fig. 9 / Bild 9
+
+
Input Fuse
+
Input Filter
-
Active Inrush Limiter
-
Reverse Polarity
Protection
-
Single /
Parallel
V
OUT
DC-ok
LED
DC-ok
Contact
PLUS
Hiccup
Overload and Short-Circuit Behavior / Hiccup
Output
Current
Normal
operation
I
SC
0
I
:
12V unit: 40A
SC
24V units: 42A
36V unit: 25A
48V units: 20A
Fig. 7 / Bild 7
Output derating for 24V, 36V and 48V units/
Leistungsrücknahme für 24V, 36V und 48V Geräte
Allowed Output Power
576W
V
= V
OUT
ADJ
480W
0.9* V
384W
ADJ
288W
A...100 to 264Vac or
192W
100 to 360Vdc, continuous
B... 85Vac or 88Vdc, continuous
96W
C... Short-term
0
closed
-25
0
Physical Dimensions of the DC/DC Versions/ Abmessungen der DC/DC Versionen
Fig. 2 / Bild 2
DC/DC Functional Diagram / DC/DC Funktionsschaltbild
Boost
Converter
Converter
Temper-
Output
Output
ature
Over-
Power
Shut-
Voltage
Manager
down
Protection
Fig. 4/ Bild 4
PLUS
Überlast- und Kurzschlussverhalten, typ.
Short -circuit
2s
2s
18s
18s
CPS20.121 Leistungsrücknahme
Allowed Output Current at 12V
30A
C
25A
B
A
20A
15A
10A
5A
0
-25
20
40
60
70°C
Ambient Temperature
Fig. 10 / Bild 10
+
+
Output
Power
Filter
-
-
Single /
Output
Parallel
Voltage
Regulator
V
OUT
DC-ok
Output
LED
Voltage
DC-ok
DC-ok
Monitor
Relay
Contact
Normal
operation
t
2s
18s
Fig. 8 / Bild 8
CPS20.121 Output derating /
A
B
A...100 to 264Vac, continuous
B... short term
0
20
40
50
60
70°C
Ambient Temperature
