PULS CD5.242 DC/DC Converter
- Model: CD5.242
PULS CD5.242 FEATURES
- DC/DC Converter, isolated output
- 48V input, 24V output
- Efficiency up to 90,3%
- Negligibly low input inrush current
- 20% Power reserves can be used continuously up to +45°C
PULS CD5.242 INTRODUCTION
The Dimension CD-Series offers DIN-rail DC/DC converters in a very compact housing in the 92 - 120W output power range. These DC/DC converters are allowed to run with a battery or similar sources.
The CD5.242 converts a 48V voltage to a 24V voltage. The CD5.242 includes all the essential basic functions and has a power reserve of 20%. This extra power can be used continuously up to +45°C. The output is electrically isolated from the input in a safe way. The input is protected against reversed voltages and contains a soft start function.
As an Authorized Distributor of PULS, Manufacturers Automation Inc. (ManuAuto) offers a wide variety of Industrial Automation and Communication products across North America, including Canada (Ontario, Toronto) and the US. Buy PULS CD5.242 DC/DC Converter online at a competitive price, with on-time delivery and fast shipping services. Our certified engineers are always available to support you.
You can also find the CD5.243 and CP10.241-60 models in the PULS DC/DC Converter Series.
PULS CD5.242 CERTIFICATIONS

| PULS Power Supply : Input Data | |
| Input Voltage Range | 30.5 to 60.0 VDC |
| Nominal Input Voltage | nom. 48 VDC |
| Input Frequency Range | 47Hz to 500Hz |
| Input Current | at 48Vdc input and output 24V: typ. 2.75A |
| Power Factor | - |
| Crest Factor | - |
| Inrush Current | -25°C to +70°C; input; 48VDC : max. 0.8Apeak, -25°C to +70°C; input; 48VDC: typ. 0.6Apeak |
| Input Fuse | Yes |
| PULS Power Supply : Output Data | |
| Output Voltage Range | 24 to 28VDC |
| Nominal Output Voltage | 24 VDC |
| Output Current | at 24V and up to +60°C ambient temperature: nom. 5.0A, at 24V and +70°C ambient temperature: nom. 3.8A, at 28V and up to +60°C ambient temperature: nom. 4.3A, at 28V and +70°C ambient temperature: nom. 3.2A |
| Output Power | 120 W |
| Power Boost | At 24V and up to +45°C ambient temperature: nom. 6.0A, At 28V and up to +45°C ambient temperature: nom. 5.1A |
| Output Capacitance | typ. 2200µF |
| PULS Power Supply : Protection Features | |
| Overload Protection | No |
| Reverse Input Polarity Protection | Yes |
| Over-Temperature Protection | Yes |
| Input Transient Protection | Yes: MOV |
| Output Transient Protection | No |
| Short Circuit Protection | Yes: min. 7A, max. 10A |
| Output Overvoltage Protection | Yes: typ. 31VDC, max. 32VDC |
| PULS Power Supply : General | |
| MTBF | at 24V, 5A and 40°C: 951.000h, at 24V, 5A and 25°C: 1.560.000h, at 24V, 5A and 40°C; Ground Benign GB40: 559.000h, at 24V, 5A and 25°C; Ground Benign GB25: 749.000h |
| Connection Method | Screw terminals |
| AC/DC OK | AC: No, DC: Yes |
| LED Indicators | 1 green LED |
| Remote ON / OFF Function | - |
| IO-Link Interface | - |
| PULS Power Supply : Physical Characteristics | |
| Operating Temperature | -25 to +70°C |
| Storage Temperature | -40 to +85°C |
| Relative Humidity Range | 5 to 95% r.H |
| Altitude Range | 0 to 6000m |
| Derating | between +60°C and +70°C: 3W/K |
| Dimensions | 32 mm x 124 mm x 102 mm |
| Weight | 425 g |
| Mounting Type | DIN rail |
| Housing | Body: Aluminium alloy, Cover: Zinc-plated steel |
| Standards and Certifications | CCC, UKCA, KC, WEEE, CE, EU, IEC 60068-2-60, IECEx, Marine (DNV), ATEX, UL 60950-1, IEC 60950-1, UL 508, IEC 60068-2-27, IEC 60068-2-6, IEC 60068-2-30 |