DFED20W SERIES
DIN RAIL DC-DC CONVERTER
4:1 ULTRA WIDE INPUT RANGE
UP TO 20 Watts
FEATURES
• NO MINIMUM LOAD REQUIRED
APPLICATIONS
• COMMUNICATION SYSTEM
• 1600VDC INPUT TO OUTPUT ISOLATION
• SCREW TERMINALS FOR INPUT AND OUTPUT CONNECTIONS
• RELIABLE SNAP-ON FOR DIN RAIL TS-35/7.5 OR TS-35/15
• CASE PROTECTION MEET IP20(IEC60529)
• INTERNAL OUTPUT DC-OK INDICATOR
• MEET EN55022 CLASS B
• INDUSTRY CONTROL SYSTEM
• FACTORY AUTOMATIC EQUIPMENT
• SEMICONDUCTOR EQUIPMENT
• SAFETY MEETS UL60950-1, EN60950-1, & IEC60950-1
• CE MARKED
• COMPLIANT TO RoHS II & REACH
REVERSE
POLARITY
PROTECTION
1600VDC REMOTE
ISOLATION CONTROL
FUSE
INCLUDED
INRUSH
LIMIT
UVP
OCP
SCP
OVP
TECHNICAL SPECIFICATION All specifications are typical at nominal input, full load and 25 otherwise noted
Output Current
@Full Load
Input Current
@ No Load
Maximum
Capacitor Load (1)
Input Range
Output Voltage
Efficiency
Model
Number
VDC
VDC
3.3
5
mA
mA
52
67
26
27
59
34
35
37
37
18
18
37
20
20
%
µF
18000
9600
1650
1050
4800
825
DFED20-24S3P3W
DFED20-24S05W
DFED20-24S12W
DFED20-24S15W
DFED20-24D05W
DFED20-24D12W
DFED20-24D15W
DFED20-48S3P3W
DFED20-48S05W
DFED20-48S12W
DFED20-48S15W
DFED20-48D05W
DFED20-48D12W
DFED20-48D15W
5500
4000
1670
1330
2000
833
83
86
84
84
86
85
85
83
86
85
85
87
86
86
9.5 ~ 36
9.5 ~ 36
9.5 ~ 36
9.5 ~ 36
9.5 ~ 36
9.5 ~ 36
9.5 ~ 36
18 ~ 75
18 ~ 75
18 ~ 75
18 ~ 75
18 ~ 75
18 ~ 75
18 ~ 75
12
15
5
12
15
3.3
5
667
525
5500
4000
1670
1330
2000
833
18000
9600
1650
1050
4800
825
12
15
5
12
15
667
525
PART NUMBER STRUCTURE
DFED20 - 48
Series Name
S
Output
Quantity
05 W -
Voltage
Range
(VDC)
N
Input
Voltage
(VDC)
Output
Input
Remote Control
Option
24: 9.5~36
48: 18~75
S: Single
3P3: 3.3
05: 5
4:1
ꢀ: Positive logic
N: Negative logic
12: 12
15: 15
D: Dual
05:
5
12: 12
15: 15
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1
2014/4/30