Data Sheet
Table Of Contents
- 1. Intended Use
- 2. Installation Requirements
- 3. Input Voltage
- 4. Soft-start and Input Inrush Current Surge
- 5. Output
- 6. Hold-up Time
- 7. Efficiency and Power Losses
- 8. Functional Diagram
- 9. Front Side and User Elements
- 10. Terminals and Wiring
- 11. Reliability
- 12. EMC
- 13. Environment
- 14. Protection Features
- 15. Safety Features
- 16. Dielectric Strength
- 17. Approvals
- 18. RoHS, REACH and Other Fulfilled Standards
- 19. Physical Dimensions and Weight
- 20. Accessories
- 21. Application Notes
- 21.1. Peak Current Capability
- 21.2. Back-feeding Loads
- 21.3. Inductive and Capacitive Loads
- 21.4. External Input Protection
- 21.5. Requirements for the Supplying Source
- 21.6. Parallel Use to Increase Output Power
- 21.7. Parallel Use for Redundancy
- 21.8. Series Operation
- 21.9. Charging of Batteries
- 21.10. Use in a Tightly Sealed Enclosure
- 21.11. Mounting Orientations
CD5.241-L1
CD-Series
DC/DC Converter 24V, 3.8A
12. EMC
The DC/DC converter is suitable for applications in industrial environment as well as in residential, commercial and
light industry environment without any restrictions.
EMC Immunity
Generic standards: EN 61000-6-1 and EN 61000-6-2
Electrostatic discharge EN 61000-4-2 Contact discharge
Air discharge
8kV
15kV
Criterion A
Criterion A
Electromagnetic RF field EN 61000-4-3 80MHz-2.7GHz 10V/m Criterion A
Fast transients (Burst) EN 61000-4-4 Input lines
Output lines
4kV
2kV
Criterion A
Criterion A
Surge voltage on input EN 61000-4-5 + Æ - 1kV Criterion A
+/- Æ chassis ground
2kV Criterion A
Surge voltage on output EN 61000-4-5 + Æ -
+ / - Æ chassis ground
500V
1kV
Criterion A
Criterion A
Conducted disturbance EN 61000-4-6 0.15-80MHz 10V Criterion A
Criterions:
A: DC/DC converter shows normal operation behavior within the defined limits.
C: Temporary loss of function is possible. DC/DC converter may shut-down and restarts by itself. No damage or hazards for the DC/DC
converter will occur.
EMC Emission
Generic standards: EN 61000-6-3 and EN 61000-6-4
Conducted emission
IEC/CISPR 16-1-2, IEC/CISPR 16-2-1
Class B, input lines
(Limits for DC power ports)
Radiated emission EN 55011, EN 55022 Class B
This device complies with FCC Part 15 rules.
Operation is subjected to following two conditions: (1) this device may not cause harmful interference, and (2) this
device must accept any interference received, including interference that may cause undesired operation.
Switching frequency
Variable between 90kHz and 135kHz depending on load and input voltage
(output current > 0.5A)
Mar. 2016 / Rev. 1.2 DS-CD5.241-L1-EN
All parameters are specified at 24V, 3.8A, 24Vdc input voltage, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
11/21