Puls QS20.241 Power Supply Guia De Especificação
QS20.241, QS20.241-A1, QS20.241-C1
Q-Series
24V,
20A,
S
INGLE
P
HASE
I
NPUT
13. F
RONT
S
IDE AND
U
SER
E
LEMENTS
Fig. 13-1 Front side
A Input
Terminals (Quick-connect spring-clamp terminals)
N,
L
Line input
PE (Protective Earth) input
B Output
Terminals (Quick-connect spring-clamp terminals, two pins
per pole)
+ Positive output
+ Positive output
– Negative (return) output
C DC-OK
Relay
Contact
(Quick-connect spring-clamp terminals)
The DC-OK relay contact is synchronized with the DC-OK LED.
See chapter 8 for details.
See chapter 8 for details.
D Output voltage potentiometer
Open the flap to adjust the output voltage. Factory set: 24.1V
E DC-OK
LED
(green)
On, when the output voltage is >90% of the adjusted output voltage
F Overload
LED
(red)
On, when the voltage on the output terminals is <90% of the
adjusted output voltage, or in case of a short circuit in the output.
Input voltage is required.
adjusted output voltage, or in case of a short circuit in the output.
Input voltage is required.
Indicators, LEDs
Overload LED
DC-OK LED
DC-OK Contact
Normal mode
OFF
ON
Closed
During BonusPower
®
OFF
ON
Closed
Overload (V
OUT
< 90%)
*)
OFF
Open
Output short circuit
*)
OFF
Open
Temperature Shut-down
*)
OFF
Open
No input power
OFF
OFF
Open
*) Up to 4s of overloading, the power supply delivers continuous output current. After this, the output power is reduced to nearly zero for
approx. 17s before a new start attempt is automatically performed. If the overload has been cleared, the device will operate normally. If the
overload still exists, the output current will be delivered for 2 to 4s (depending on the overload) again followed by a 17s rest time. This cycle
is repeated as long as the overload exists.
overload still exists, the output current will be delivered for 2 to 4s (depending on the overload) again followed by a 17s rest time. This cycle
is repeated as long as the overload exists.
The red overload LED is permanently on when the overload current is continuously flowing. During the 17s rest period, the red LED is
flashing with a frequency of approx. 1.3Hz.
Oct. 2013 / Rev. 2.2 DS-QS20.241-EN
All parameters are specified at 24V, 20A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
All parameters are specified at 24V, 20A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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