Puls CD5.121 DC/DC Converter Specification Guide
CD5.121
CD-Series
DC/DC Converter 12V, 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. The CE mark indicates conformance with EMC guideline
89/336/EEC, 93/68/EEC and 2004/108/EC and the low-voltage directive (LVD) 73/23/EWG and 2006/95/EC. A detailed EMC
report is available on request.
light industry environment without any restrictions. The CE mark indicates conformance with EMC guideline
89/336/EEC, 93/68/EEC and 2004/108/EC and the low-voltage directive (LVD) 73/23/EWG and 2006/95/EC. A detailed EMC
report is available on request.
EMC Immunity
Generic standards: EN 61000-6-1 and EN 61000-6-2
Electrostatic discharge
EN 61000-4-2
Contact discharge
Air discharge
Air discharge
8kV
15kV
15kV
Criterion A
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
2kV
Criterion A
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
+ / - Æ chassis ground
500V
500V
500V
Criterion A
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
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)
(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.
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 145kHz depending on load and input voltage
(output current > 0.5A)
(output current > 0.5A)
Oct 2009 / Rev. 1.3 DS-CD5.121-EN
All parameters are specified at 12V, 8A, 24Vdc input voltage, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
All parameters are specified at 12V, 8A, 24Vdc input voltage, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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