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