• black icon of a bullhorn 30 years industry experience
  • black icon of three cubes Over 8,000 products in stock
  • Black icon of a clock Order by 16:00 and receive the next working day
PULS
PULS

DC-DC converter 24/12 V dc & 24/24 V dc

  • 32 mm wide
  • Isolated output voltage
  • Wide input voltage range
  • 20 % power boost

Product description

The Puls Dimension DC-DC converter features high efficiency, very compact dimensions and mounting on DIN rail. The input voltage can come from, for example, a power supply unit, batteries or solar panels. The output is galvanically isolated from the input. Examples of fields application are installation at the end of a long cable to stabilize voltage, conversion of one voltage to another or for isolation of specific loads. The DC-DC converters are equipped with a soft-start function, entailing that the current gradually rises to the nominal value. In this way, high starting currents are avoided that can cause voltage drops on the primary side and produce start-up problems. A 20 % power boost provides additional power resources during temporary current peaks. Article CD5.241-S1 is equipped with status outputs for controlling both the output voltage and the input voltage.

 

We recommend free space of 40 mm above the unit, 20 mm under and 5 mm at the sides.

 

Number of variants matching filter 4/4 |

Part numbers

Parts Price Input voltage dc min Output voltage Output voltage min Output voltage max Output current Power Efficiency Life span MTBF (IEC 61709) Weight Approvals Keep time Clamp type Ripple max Status output Power drop from +60 °C to + 70 °C Temperature max without derating Startup delay DC relay output
18 V DC 24 V DC 24 V DC 28 V DC 5 A 120 W 90,3 % 65000 h @ 24 V DC, 5 A, 40 °C 1178000 @ 24 V DC, 5 A, 40 °C 0,425 kg ABS, ATEX, CB, CE, CSA, EAC, GL, IECEx, UL Typ. 6 ms @ 24 V DC Screw on 50 mV pp 3 W/°C 60 °C 650 ms
18 V DC 24 V DC 24 V DC 28 V DC 5 A 120 W 90,2 % 60000 h @ 24 V DC, 5 A, 40 °C 1048000 @ 24 V DC, 5 A, 40 °C 0,45 kg ABS, ATEX, CB, CE, CSA, EAC, GL, IECEx, UL Typ. 6 ms @ 24 V DC Spring-clamp 50 mV pp DC-OK and Input-Low 3 W/°C 60 °C 650 ms Yes
14,4 V DC 24 V DC 24 V DC 24,1 V DC 3,8 A 92 W 90,5 % 134000 h @ 24 V DC, 3,8 A, 40 °C 1487000 h @ 24 V DC, 3,8 A, 40 °C 0,425 kg ABS, ATEX, CB, CE, CSA, EAC, GL, NEC Class 2, IECEx, UL Typ. 7 ms @ 24 V DC Spring-clamp 50 mV pp 0 W/°C 70 °C 290 ms
18 V DC 12 V DC 12 V DC 15 V DC 8 A 96 W 88,2 % 63000 h @ 12 V DC, 8 A, 40 °C 1161000 @ 12 V DC, 8 A, 40 °C 0,425 kg ABS, ATEX, CB, CE, CSA, EAC, GL, IECEx, UL Typ. 7 ms @ 24 V DC Screw on 75 mV pp 2,5 W/°C 60 °C 420 ms

Part

CD5.241 Puls DC-DC power supply

CD5.241
PSU 24V dc I/P 24V dc 5A 120W O/P

Technical data

Input data

Input voltage dc 24 V
Input voltage dc min 18 V DC
Input voltage dc max 32,4 V DC
Input capacitance 3000 µF
Inrush current Typ. 1,2 A @ 24 V DC
Max entrance tripple 5 V pp

Output data

Output voltage 24 V DC
Output voltage min 24 V DC
Output voltage max 28 V DC
Output current 5 A
Power 120 W

Efficiency / Lifetime / MTBF

Efficiency 90,3 %
Life span 65000 h @ 24 V DC, 5 A, 40 °C
MTBF (IEC 61709) 1178000 @ 24 V DC, 5 A, 40 °C

Dimensions

Width 32 mm
Height 124 mm
Depth 102 mm
Weight 0,425 kg

Other

Approvals ABS, ATEX, CB, CE, CSA, EAC, GL, IECEx, UL
Keep time Typ. 6 ms @ 24 V DC
IP class IP20
Clamp type Screw on
Material protection Aluminium
Ripple max 50 mV pp
Series Dimension C
Power drop from +60 °C to + 70 °C 3 W/°C
Temperature min without derating -25 °C
Temperature max without derating 60 °C
Startup delay 650 ms
Type Power Supply DC-DC

Measurements and connections

Technical illustrations

  • Without signal contacts<br />We recommend free space of 40 mm above the unit, 20 mm under and 5 mm at the sides.

    Without signal contacts
    We recommend free space of 40 mm above the unit, 20 mm under and 5 mm at the sides.

Resource

Contact us

If you need any help, you can contact us in one of the following ways:

0116 284 9900

Send an e-mail

Use live chat