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1-Phase Power Supply Instruction Manual
Bedienungsanleitung für 1-Phasen Stromversorgungen
Fig. 3 / Bild 3
DC-OK-Signal
V
= V
OUT
ADJ
90%
10%
V
ADJ
<
>
1ms
1ms
250ms
open
closed
open
Remote Control of Output Voltage / Externe Steuerung der Ausgangsspannung
Output Voltage
56V
28V
42V
52V
26V
39V
24V
48V
36V
22V
44V
33V
40V
20V
30V
36V
18V
27V
32V
16V
24V
14V
28V
21V
2V
48V
24V
36V
Unit
Unit
Unit
QS40.241, QS40.361, QS40.481; Functional Diagram / Funktionsschaltbild
L
Input Fuse
Bridgeless
N
Input Filter
PFC
Inrush Limiter
Converter
Temper-
Output
Output
ature
Over-
Power
Shut-
Voltage
Manager
down
Protection
Event Datalogger
Fig. 10 / Bild 10
QS40.241, QS40.361, QS40.481; Dimensions / Abmessungen
PU-384.010.00-10C
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Input
L
N
A
Earth
closed
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.
Fig. 6 / Bild 6
Adjustment range
15
Shut-
+
n.c.
down
16
Control
Input
Voltage
-
4V
6V
8V
10V
12V
Control Voltage
Fig. 8 / Bild 8
Output
Voltage
Regulator
Output
Power
Filter
Converter
Output
Voltage
Monitor
DC ok
Relay
Shut-
down
Fig. 4 / Bild 4
Insulation / Isolation, typ.
DC-ok
*)
B
D
Output
+/-
C
Shut-down
-
Option A:
OFF: linked /
verbunden
ON : open / offen
Shut-
15
down
Input
16
QS40.244, QS40.484; Functional Diagram / Funktionsschaltbild
Single /
Parallel
V
OUT
L
+
Input Fuse
Input Filter
+
N
Input Rectifier
Inrush Limiter
-
-
Overload
LED
DC-ok
LED
Temper-
Output
ature
Power
Shut-
13
Manager
down
DC-ok
Contact
14
Shut-down
15
Input &
Event Datalogger
Remote
16
Control
QS40.244, QS40.484; Dimensions / Abmessungen
Fig. 5 / Bild 5
Output derating /
Leistungsrücknahme
Allowed Output Power
1440W
short-term (4s)
90 to 276Vac
1200W
or 170 to 276Vac
960W
85Vac
720W
480W
240W
0
-25
0
20
40
Ambient Temperature
*) only QS40.241, QS40.361, QS40.481
Fig. 7 / Bild 7
Shut-down Input / Eingang
Option B:
Option C:
(open collector)
(ext. voltage /
ext. Spannung)
OFF: I > 0.3mA
OFF: U < 1V
ON : I < 0.1mA
ON : U = 4 -29V
Shut-
n.c.
15
n.c.
down
Input
16
I
+
U
-
Fig. 9 / Bild 9
Output
Voltage
Regulator
PFC
Converter
Output
Power
Filter
Converter
Output
Output
Over-
Voltage
Voltage
Monitor
Protection
DC ok
Relay
Shut-
down
Fig. 11 / Bild 11
*)
*)
60
70°C
Shut-
15
down
Input
16
-
Single /
Parallel
V
OUT
+
+
-
-
Overload
LED
DC-ok
LED
13
DC-ok
Contact
14
Shut-down
15
Input &
Remote
16
Control
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