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DBS400B28 其他数据使用手册 - Cosel
制造商:
Cosel
分类:
DC/DC转换器
描述:
406 W 低成本 单输出 28 V 内部 AC/DC 开关电源
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DBS400B28数据手册
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Instruction Manual
1 Pin Connection
DC-DC Converters Power Module type
DBS-12
DBS
Table 1.1 Pin connection and function
-Remote sensing
+Remote sensing
Mounting hole(FG)
Auxiliary power supply
Inverter operation monitor
Adjustment of output voltage
Remote ON/OFF(output side)
Thermal detection signal
Voltage balance
Current balance
-DC output
+DC output
Remote ON/OFF(Input side)
-DC input
+DC input
RC2
FG
AUX
IOG
-S
+S
TRM
RC3
TMP
VB
CB
-VOUT
+VOUT
RC1
-VIN
+VIN
FunctionPin ConnectionNO.
3.1 Wiring input pin””
4.5 ”Remote ON/OFF”
4.4 ”Inverter operation monitor”
4.6 ”Remote sensing”
4.7 ”Adjustable voltage range”
4.5 ”Remote ON/OFF”
3.2 ”Wiring output pin”
4.5 Remote ON/OFF””
3.1 Wiring input pin””
RC2
FG
AUX
IOG
-S
+S
TRM
RC3
TMP
VB
CB
-VOUT
+VOUT
RC1
-VIN
+VIN
ReferencePin ConnectionNO.
5.2
4.3
”Parallel operation/Master-slave operation”
”Thermal detection/Thermal protection”
4-FG
+VOUT
-VOUT
-VIN
+VIN
RC1
AUXIOG
-S+STRM
RC3TMP
VBCB
RC2
Fig.1.1 Pin connection(bottom view)
2 Connection for
Standard Use
n
n
n
n
In order to use the power supply , it is necessary to wire as shown in
Fig.2.1 and external components in table2.1.
Short the following pins to turn on the power supply.
-VIN RC1, +VOUT +S, -VOUT -S
Reference: 4.5 ”Remote ON/OFF”
4.6 ”Remote sensing”
The DBS Series handles only the DC input.
Avoid applying AC input directly.
It will damage the power supply.
Operate with the conduction cooling(e.g. heat radiation from the
aluminum base plate to the attached heat sink).
Reference: 6.5 ”Derating”
Fig.2.1 Connection for standard use
+
Heatsink
o
C
Cin
FG
RC1
-S
+VOUT
-VOUT
-VIN
+VIN
+S
Y
C
Load
F1
DC
input
Noise
filter
Wiring Input/Output Pin
3
3.1 Wiring input pin
(1) External fuse
Fuse is not built-in on input side. In order to protect the unit, in-
stall the normal blow type fuse on input side.
When the input voltage from a front end unit is supplied to multi-
ple units, install the normal blow type fuse in each unit.
n
n
5A 10A
DBS400B DBS700B
3A5A
DBS200B
DBS100A / 150A
Model
Rated current
No.
Symbol
component Reference
1 F1 Input fuse 3.1 (1) ”External fuse”
2C
Y
Primary decoupling capacitor
3.1 (2) ”Noise filter/
Decoupling capacitor”
3 Noise filter
4 Cin
External capacitor on the input side 3.1 (3) ” ”External capacitor on the input side
5Co
External capacitor on the output side
3.2 ” ”Wiring output pin
6 Heatsink
Table 2.1 External components
Table 3.1 Recommended fuse(Normal-blow type)
6.5
”Derating”
DBS
DC-DC Converters Bus Converter
.
Power Module Type
meDBS.inddDPF-2me DBS indd DPF-2 2015/06/1913:19:582015/06/19 13:19:58
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