ML50.100, ML50.109
MiniLine
24V, 2.1A, S
INGLE
P
HASE
I
NPUT
Mar. 2007 / Rev. 1.0 DS-ML50.100-EN
All parameters are specified at 24V, 2.1A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
5/20
8. H
OLD
-
UP
T
IME
AC 100V
AC 120V
AC 230V
Hold-up Time
typ.
54ms
82ms
360ms
1.05A, 24V, see
Fig. 8-1
typ.
26ms
40ms
180ms
2.1A, 24V, see
Fig. 8-1
Fig. 8-1
Hold-up time vs. input voltage
Fig. 8-2
Shut-down behavior, definitions
0
20
40
100
120ms
85
120
155
190
230Vac
Input Voltage
Hold-up Time
60
80
a) 24V 1.05A typ.
b) 24V 1.05Amin.
c) 24V 2.1A typ.
d) 24V 2.1A min.
a
b
c
d
- 5%
Hold-up Time
Zero Transition
Output
Voltage
Intput
Voltage
Note: At no load, the hold-up time can be up to several seconds. The green DC-ok lamp is also on during this time.
9. DC-OK O
UTPUT
This feature monitors the output voltage, which is present on the output terminals.
The signal is a source output which can feed loads up to 30mA. Loads can be a 24V relay (Rcoil < 700Ohm), a LED or
the input of a PLC system. The relays operates or the LED is on if output voltage exceeds the threshold level. A free-
wheeling diode (necessary when the load is a relay) is already included in the power supply.
Threshold value
20V +/-4%
Output current
min.
30mA
For typical values see
Fig. 9-2
Output voltage
min
Vout – 1V
at 30mA
The open collector is internally linked to the positive output pole. The
DC-OK voltage is approximately the output voltage if the output voltage
is higher than the threshold level.
Fig. 9-1
DC-ok wiring diagram
Fig. 9-2
Output characteristic DC-OK signal
+ +
MiniLine
DC
ok
-
-
24-28V
N L
DC-ok
Relay
LED
DC-OK Voltage
0
0
10
20
4
8
12
28V
16
20
24
40mA
25
15
5
30
35
DC-OK Current
-
DC
OK
-
+
+
ML50
V
A
Load
Test Setup
