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CD5.241-S1 Datasheet, PDF (9/23 Pages) PULS GmbH – DC/DC Converter
CD-Series
CD5.241-S1
DC/DC Converter 24V, 5A
8. FUNCTIONAL DIAGRAM
+
-
Chassis
Ground
Fig. 8-1 Functional diagram
Input Fuse
&
Input Filter
Reverse
Polarity
Protection
&
Inrush
Limiter
Power
Converter
Output
Voltage
Regulator
Output
Filter
Over-
Temperature
Protection
Output
Over-
Voltage
Protection
Output
Voltage
Monitor
Input
Voltage
Monitor
DC-ok
Relay
Input
low
Relay
VOUT
+
+
-
-
DC
ok
14
13
12
11
Inpu
t
low
9. FRONT SIDE AND USER ELEMENTS
Fig. 9-1 Front side
A Input terminals
Screw terminals
+ Positive input
- Negative (return) input
Chassis ground: can be used to bond the housing to PE
Ground this terminal to minimize high-frequency emissions.
B Output terminals
Screw terminals, dual terminals per pole, both pins are equal
+ Positive output
- Negative (return) output Screw terminals
C Output voltage potentiometer
Open the flap to set the output voltage. Factory set: 24.1V
D DC-OK LED (green)
Monitors the output voltage, which is produced by
the DC/DC converter itself and is on when the voltage is higher
than 90% of the adjusted output voltage.
DC-OK lamp and DC-OK contact functions are synchronized
E Signal terminals
Plug Connector for DC-OK and Input-low relay contact
F Input-low LED (yellow) see also chapter 13.
On when the input voltage is between 4Vdc and 20Vdc..
Input-low LED and Input-low contact functions are synchronized
Mar. 2016 / Rev. 1.5 DS-CD5.241-S1-EN
All parameters are specified at 24V, 5A, 24Vdc input voltage, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
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