CD5.241, CD5.241-S1
CD–Series
DC/DC Converter; 24V, 5A
Jan. 08 / Rev. 1.1 DS-CD5.241-EN / All parameters are specified at 24V, 5A and 24Vdc input at 25°C ambient unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
1/22
DC/DC CONVERTER
■ Wide Range DC Input (18-32.4Vdc)
■ Isolated 24Vdc Output
■ Efficiency up to 90.3%
■ Width only 32mm
■ 20% Output Power Reserves
■ Full Output Power Between -25°C and +60°C
■ Soft Start Function Included
■ Minimal Inrush Current Surge
■ Reverse Input Polarity Protection
■ DC-OK and Input-low Relay Contact (CD5.241-S1)
■ 3 Year Warranty
1. GENERAL DESCRIPTION
2. SHORT-FORM DATA
Output voltage DC 24V
Adjustment range 23 - 28V
Output current
5 – 4.3A
Ambient <60°C
6 – 5.1A
Ambient <45°C
Output power 120W Ambient <60°C
144W Ambient <45°C
Output ripple < 50mVpp 20Hz to 20MHz
Input voltage DC 24V 18 to 32.4Vdc
(14 to 18Vdc
with derating)
Input current typ. 5.5A At 24Vdc input
Input Inrush current typ. 1.2A peak
Efficiency typ. 90.3% At 24Vdc input
Losses typ. 12.9W At 24Vdc input
Hold-up time typ. 6ms At 24Vdc input
Temperature range -25°C to +70°C Operational
Derating 3W/°C +60 to +70°C
Dimensions 32x124x102mm WxHxD
The Dimension CD5-series offer DIN-rail DC/DC
converters in the 120W output power range in a very
compact housing.
These DC/DC converters are allowed to run from a
battery, can also be used to refresh and stabilize the
24Vdc on the end of a long cable or to isolate
specific loads from the 24V bus voltage.
The CD5.241 includes all the essential basic functions
while the CD5.241-S1 is equipped with quick-connect
spring clamp terminals, a DC-OK-contact which
monitors the output and an input-low-relay-contact.
Both devices have a power reserve of 20% and this
extra power can be used continuously up to +45°C.
CD5.241
CD5.121
CD5.242
CD5.241-S1
Spring-clamp
terminals,
Input-low,
DC-OK
contacts
CD-Series
Related products
24V->24V
24V->24V
24V->12V
48V->24V
3. ORDER NUMBERS
4. MARKINGS
DC/DC
Converter
CD5.241
Standard unit
CD5.241-S1
Unit with signals and
spring-clamp terminals
Accessories ZM1.WALL Wall mount bracket
IND. CONT. EQ.
18WM
LISTED
UL 508
UL 60950-1
Class I Div 2,
pending
ZM11.SIDE Side mount bracket
YRM2.DIODE Redundancy module
YR2.DIODE Decoupling module
R
182790
CUS
pending
GL
Marine, pending
EMC, LVD
