ML50.100, ML50.109

MiniLine

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

AC 100V

AC 120V

AC 230V

Hold-up Time

typ.

54ms

82ms

360ms

typ.

26ms

40ms

180ms

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.

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

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

010

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