DC/DC converter
24V, 3.8A

  • 24V DC-input
  • ƒIsolated 24Vdc output
  • NEC Class 2 output
  • Quick-connect spring-clamp connection terminals
  • ƒEfficiency up to 90.5%
  • ƒWidth only 32mm
  • ƒFull power between -25°C and +60°C
  • ƒSoft-start function included
  • ƒMinimal inrush current surge
  • ƒReverse input polarity protection

Output 24Vdc
Input DC 24V  (-40%/+35%)
Size (WxHxD) 32 x 124 x 102mm
Weight 425g
Order information Stock Item 
Product Description
The DIMENSION CD-series offer DIN-rail DC/DC converters in the 92-120W output power range in a very compact housing. These DC/DC converters are allowed to run with a battery or similar sources or can also be used to refresh and stabilize the 24Vdc on the end of long cable runs. The basic units include all the essential basic functions while the -S1 version is equipped with quick-connect spring clamp terminals, a DC-OK-contact which monitors the output and an input-low-relay-contact. The –L1 version additionally fulfills the NEC Class 2 requirements. All devices except the CD5.241-L1 have a PowerBoost of 20% incorporated. This extra power can even be used continuously up to +45°C.
Technical Data
Input Data
DC-Input Voltage DC 24V  (-40%/+35%)
EN61000-3-2(PFC-Norm) fulfilled
Input Inrush Current Limitationactive
Output Data
nominal Voltage 24Vdc
Adjustment Range 24
Output Current Range 3.8A
Output Current 3.8A at 24V
Output Power 92W
max. Ripple and Noise Voltage50mVpp
Size (WxHxD) 32mm x 124mm x 102mm
Weight per Piece (excluding packing) 425g
Operat. Temperature Range-25°C ... +70°C
Mounting Method DIN-Rail
Efficency, typ.90.5%
Power Losses, typ.9.7W
MTBF SN 29500 @ 40°C (h)1.178.000h
Connection methodSpring-clamp terminals
Commercial Information
Article Number CD5.241-L1
UPC Code 875404001508
Country of origin CZ
Order information Stock Item 
E Classification eClass 5.1 27242213
eClass 6.x 27049005
eClass 7.x 27049005
eClass 8.0 27210901
eClass 9.0 27210901
ETIM 4.0 EC002542
ETIM 5.0 EC002046
HS Code HS 85043121
Warranty Period (Month) 36
Packaging Unit 1pc
Accessories / Complementary Units
Wall / panel mount bracket ZM1.WALL
Side mounting bracket ZM11.SIDE
Adapter for Siemens S7-300 rail SLZ10
Diode redundancy module YRM2.DIODE
DC-UPS control unit UB10.241
DC-UPS with built-in battery UBC10.241