PULS CD5.241-S1 DC/DC Converter
- Model: CD5.241-S1
PULS CD5.241-S1 FEATURES
- DC/DC Converter, isolated output
- 24V input, 24V output
- Efficiency up to 90,3%
- Negligibly low input inrush current, ATEX approved
- 20% Power reserves can be used continuously up to +45°C
- Quick-connect spring-clamp terminals, Input-low, DC-ok relay contact
PULS CD5.241-S1 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, or can also be used to refresh and stabilize the 24V DC at 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.
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 CD5.241-S1 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 CD5.241-L1 models in the PULS DC/DC Converter Series.
PULS CD5.241-S1 CERTIFICATIONS

| PULS Power Supply : Input Data | |
| Input Voltage Range | 14.4 to 32.4 VDC |
| Nominal Input Voltage | 24 VDC |
| Input Frequency Range | 47 to 500Hz |
| Input Current | typ. 5.5A |
| Power Factor | - |
| Crest Factor | - |
| Inrush Current | -25°C to +70°C; input: 24Vdc: max. 1.6Apeak, -25°C to +70°C; input: 24Vdc: typ. 1.2Apeak |
| Input Fuse | Yes |
| PULS Power Supply : Output Data | |
| Output Voltage Range | 24 to 28V |
| 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 | No |
| Output Overvoltage Protection | Yes: typ. 31 VDC, max. 32 VDC |
| PULS Power Supply : General | |
| MTBF | at 24V, 5A and 40°C: 1.048.000h; at 24V, 5A and 25°C: 1.719.000h; at 24V, 5A and 40°C Ground Benign GB40: 602.000h; at 24V, 5A and 25°C Ground Benign GB25: 807.000h |
| 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°C 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 | 450 g |
| Mounting Type | DIN rail |
| Housing | Body: Aluminium alloy, Cover: Zinc-plated steel |
| Standards and Certifications | IEC 60068-2-27, IEC 60068-2-6, IEC 60068-2-30, UL 61010-2-201, IEC 61010-2-201, IEC 60950-1, WEEE Regulation, KC |