fm series 並列運転可能 parallel operation series 並列運転可能 parallel operation...
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並列運転可能 Parallel OperationFM SERIES 160~200W DC/DC CONVERTERS
H20×W60×L120 (mm)H20×W60×L120 (mm)
FMU type FMS type
■ Selection Guide
*上記仕様以外にも対応可能ですのでお問い合わせください。 Please consult with us about other specification.
■ General Characteristics
■ Features
Table 1
Input Voltage,Range Output Voltage,Current Output Voltage Range Efficiency Line Regulation Load Regulation Reflected Input Ripple Noise Output Ripple Output Noise Short Circuit Protection Over Voltage Protection Temperature Coefficient Operating Ambient Temp. Max. Plate Temperature Storage Temperature Isolation Voltage Isolation Impedance Weight Humidity Shock Vibration Surface Structure MTBF Warranty
(at Ta:25℃, Full Load, Nominal Vin)
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DC12, 24, 48, 100, 140V (See Table 1) See Table 1 ±10% Adjustable See Table 1 ±0.3% max. (at Vin Range) 3% max. (0~100% Load) (See Fig 6) (5% Vin)Vp-p max. 80mVp-p max. (0.5% Vout+100mV)p-p max. Built-in, Auto-restart (See Fig 5) 115~140% Output Voltage 0.02%/℃ max. -40℃~+85℃ (See Fig 1) +105℃ -55℃~+125℃ AC2000V one minute (Input-Output-Case) 100MΩ min. (at DC1000V) (Input-Output-Case) Main Body:350g max. Heat Sink A3-13910:135g max. A3-13911:175g max. A3-13915:425g max. 20~95% RH 490m/s2 (11msec 3directions) 10~55Hz 98m/s2 (30minutes 3directions) Aluminium Case 400,000H (Ta:25℃, 80%Load, Nominal Vin) 5 years
Built-in Input Filter Input-Output Isolation High Efficiency 87~91% Wide Input Voltage Range High Reliability Adjustable Output Volt. ±10% Input Low Voltage Protection Input Over Voltage Protection Output Over Voltage Protection Thermal Protection +110℃~+120℃ Possible Parallel Operation up to 3 converters Operating Ambient Temperature -40℃~+85℃ Conformity to RoHS Directive Not built-in aluminum and tantalum electrolytic capacitor
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入力フィルタ内蔵 入出力間絶縁 高効率 87~91% 広範囲な入力電圧 高信頼性 可変出力電圧 ±10% 入力低電圧保護回路内蔵 入力過電圧保護回路内蔵 出力過電圧保護回路内蔵 過熱保護回路内蔵 +110℃~+120℃ 3台まで並列運転可能 動作周囲温度 -40℃~+85℃ RoHS指令対応 アルミ電解コンデンサ及び タンタルコンデンサ不使用
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Model NumberInput Volt. (Range) (V. DC)
Output Voltage (V. DC)
Efficiency (Typical)(%)
Output Current (A)
3.3 5 6 12 13.8 15 24 28 48 3.3 5 6 12 13.8 15 24 28 48 3.3 5 6 12 13.8 15 24 28 48 3.3 5 6 12 13.8 15 24 28 48 3.3 5 6 12 13.8 15 24 28 48
32 32 26.6 13.4 11.6 10.7 6.7 5.8 3.4 40 32 26.6 16.7 14.5 13.4 8.4 7.2 4.2 40 32 26.6 16.7 14.5 13.4 8.4 7.2 4.2 40 32 26.6 16.7 14.5 13.4 8.4 7.2 4.2 40 32 26.6 16.7 14.5 13.4 8.4 7.2 4.2
87 89 89 89 89 89 89 89 89 90 91 91 91 91 91 91 91 91 90 91 91 91 91 91 91 91 91 90 91 91 91 91 91 91 91 91 90 91 91 91 91 91 91 91 91
85 86 86 87 87 87 87 87 87 88 90 90 90 90 90 90 90 90 88 91 91 91 91 91 91 91 91 85 87 87 87 87 87 87 87 87 85 87 87 87 87 87 87 87 87
12
(8~18)
at 50%Load
(9~18)
at 100%Load
24
(16~36)
48
(36~76)
100
(64~144)
140
(90~200)
FMU (FMS ) 12- 3.3S 32A FMU (FMS ) 12- 5S 32A FMU (FMS ) 12- 6S26.6A FMU (FMS ) 12- 12S13.4A FMU (FMS ) 12-13.8S11.6A FMU (FMS ) 12- 15S10.7A FMU (FMS ) 12- 24S 6.7A FMU (FMS ) 12- 28S 5.8A FMU (FMS ) 12- 48S 3.4A FMU (FMS ) 24- 3.3S 40A FMU (FMS ) 24- 5S 32A FMU (FMS ) 24- 6S26.6A FMU (FMS ) 24- 12S16.7A FMU (FMS ) 24-13.8S14.5A FMU (FMS ) 24- 15S13.4A FMU (FMS ) 24- 24S 8.4A FMU (FMS ) 24- 28S 7.2A FMU (FMS ) 24- 48S 4.2A FMU (FMS ) 48- 3.3S 40A FMU (FMS ) 48- 5S 32A FMU (FMS ) 48- 6S26.6A FMU (FMS ) 48- 12S16.7A FMU (FMS ) 48-13.8S14.5A FMU (FMS ) 48- 15S13.4A FMU (FMS ) 48- 24S 8.4A FMU (FMS ) 48- 28S 7.2A FMU (FMS ) 48- 48S 4.2A FMU (FMS )100- 3.3S 40A FMU (FMS )100ー 5S 32A FMU (FMS )100- 6S26.6A FMU (FMS )100ー 12S16.7A FMU (FMS )100-13.8S14.5A FMU (FMS )100ー 15S13.4A FMU (FMS )100ー 24S 8.4A FMU (FMS )100ー 28S 7.2A FMU (FMS )100ー 48S 4.2A FMU (FMS )140 - 3.3S 40A FMU (FMS )140- 5S 32A FMU (FMS )140- 6S26.6A FMU (FMS )140- 12S16.7A FMU (FMS )140-13.8S14.5A FMU (FMS )140- 15S13.4A FMU (FMS )140- 24S 8.4A FMU (FMS )140- 28S 7.2A FMU (FMS )140- 48S 4.2A
20% Load 80% Load
88 90 90 90 90 90 90 90 90 91 92 92 92 92 92 92 92 92 91 92 92 92 92 92 92 92 92 91 92 92 92 92 92 92 92 92 91 92 92 92 92 92 92 92 92
50% Load
■ Option Heat Sink
A3-13915
A3-13910
A3-13911
30×138×103 (mm)
30×59×103 (mm)
20×59×103 (mm)
■ Block Diagram
Fig 1 Derating Curve
■ Characteristic Curves
FM SERIES DATA SHEET
□
□
□
□
Photo Coupler
Drive Circuit
Thermal Protector
Control
Voltage Regulator
Photo Coupler
Surge Absorber
3
4
+Vout
0 Vout
+Vin
0 Vin
1
2
Low Volt. Detector
Over Voltage
Detector
Over Volt. Detector
Rectifier Circuit
Control Circuit
Over Current
Voltage Detector
Output Current (%)
Temperature (℃)
140
120
100
80
60
40
20
0-30-40 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110
Max Case Temp. 105℃
No Heat Sink
Additional Option Heat Sink A3-13910 H=20㎜
Additional Option Heat Sink A3-13911 H=30㎜
■ Terminal Outs & Dimensions(±0.5mm)FMU type
FMS type60
54±0.3
3380±0.3
120
12.515 12.5
+Vdc in
0 Vdc in
+Vdc out
0 Vdc out
Voltage adjustable
trimmer
Terminal Outs
Name Plate 20
8
1
1
2
3
4
2
3
4
60
54±0.3
33
80±0.3
120
12.515 12.5
Name Plate 20
8
4-M4
Cover
4-φ3.5
V.ADJ
V.ADJ
4-M4
Cover
1
2
3
4
+Vdc in
0 Vdc in
+Vdc out
0 Vdc out
Voltage adjustable
trimmer
Terminal Outs
1
2
3
4
V.ADJ
V.ADJ4-φ3.58
8
13.7
35.75
13.7
35.75
60±0.3
103
59
50±0.3
20
5 4-φ3.5
■ Option Heat Sink
*Option Heat Sink Model : A3-13910
30
5
*Option Heat Sink Model : A3-13911
60±0.3
103
59
50±0.3
4-φ3.5
+Vin 0V
in +Vout 0V
out+Vin 0V
in +Vout 0V
out
Fig 2 Temperature Characteristic on Case Surface
FMU24-12S16.7A Additonal Heat Sink A3-13910 Ambient Temperature=25℃, 80% Load, Vin=Nominal
Temperature (℃)
Operating Time (minute)
110
100
90
80
70
60
50
40
30
20
100 20 40 60 80 100 120 140 160
ΔT=62.8℃
Fig 3 Temperature Characteristic on Case Surface
FMU24-12S16.7A Additonal Heat Sink A3-13911 Ambient Temperature=25℃, 100% Load, Vin=Nominal
Temperature (℃)
Operating Time (minute)
110
100
90
80
70
60
50
40
30
20
100 20 40 60 80 100 120 140 160
ΔT=75.3℃
*Option Heat Sink Model : A3-13915Fig 4 Temperature Characteristic on Case Surface
FMU24-12S16.7A Additonal Heat Sink A3-13915 Ambient Temperature=25℃, 100% Load, Vin=Nominal
Temperature (℃)
Operating Time (minute)
90
80
70
60
50
40
30
20
10
00 20 40 60 80 100 120 140 160
ΔT=35.5℃
30
5 60±0.3
103
138
50±0.3
4-φ3.5
54±0.3
4-φ8
Additional Option Heat Sink A3-13915 H=30㎜
80±0.3
FM SERIES DATA SHEETFig 9 Efficiency vs. Output Current
100
90
80
70
60
50
40
Output Current (%)
Efficiency (%)
Vin=48V (Nominal Voltage)
Vin=76V
Vin=36V
FM48-5S32A
0 10 20 30 40 50 60 70 80 90 100
Fig 7 Efficiency vs. Output Current 100
90
80
70
60
50
40
Output Current (%)
Efficiency (%)
Vin=12V (Nominal Voltage)
Vin=18V
Vin=8V
FM12-12S13.4A
0 10 20 30 40 50 60 70 80 90 100
Fig 8 Efficiency vs. Output Current 100
90
80
70
60
50
40
Output Current (%)
Efficiency (%)
Vin=24V (Nominal Voltage)
Vin=36V
Vin=16V
FM24-24S8.4A
0 10 20 30 40 50 60 70 80 90 100
Fig 10 Efficiency vs. Output Current 100
90
80
70
60
50
40
Output Current (%)Efficiency (%)
Vin=100V (Nominal Voltage)
Vin=144V
Vin=64V
FM100-24S8.4A
0 10 20 30 40 50 60 70 80 90 100
Fig 11 Efficiency vs. Output Current 100
90
80
70
60
50
40
Output Current (%)
Efficiency (%)
Vin=140V (Nominal Voltage)
Vin=200V
Vin=90V
FM140-12S16.7A
0 10 20 30 40 50 60 70 80 90 100
Fig 5 Short Circuit Operating Area
Output Current (%)
Output Voltage (%)
140
120
100
80
60
40
20
060 80 100 120 140 160 180 200 220
Fig 6 Output Current vs. Output Voltage
5.20
5.15
5.10
5.05
5.00
4.95
4.90
Output Current (%)
Output Voltage (V)
0 10 20 30 40 50 60 70 80 90 100
*並列運転時に各モジュールの電流を平均化するため
負荷変動を大きくしてあります。
Load Regulation is regulated large on purpose to equate
the each unit's output current at parallel operation.
12.3
12.2
12.1
12.0
11.9
11.8
Vout=12V
Vout=5V
(V )
FM SERIES DATA SHEET■ Parallel Operation
Fig 12 Parallel Operation Connection
同機種を並列に動作させることにより、出力電流容量を増やすことが
できます。下図のように結線し、各コンバータ間の出力電圧を同じ電
圧に調整することで、並列運転ができます。(Fig 12を御参照ください)
It is possible to increase output current capacity by parallel
operation of the same model. Please see the below figure for
wiring instruction. Prallel operation is possible by each outputs
to be same voltage.
DC/DC converter FM series
+Vin
0Vin
+Vout
0Vout
V.ADJ
DC/DC converter FM series
+Vin
0Vin
+Vout
0Vout
V.ADJ
DC/DC converter FM series
+Vin
0Vin
+Vout
0Vout
V.ADJ
Input power source
Load
並列運転可能 Parallel Operation KM SERIES 160~200W DC/DC CONVERTERS
H20×W60×L135 (mm)H20×W60×L135 (mm)
KMU type KMS type
Input Voltage,Range Output Voltage,Current Output Voltage Range Efficiency Line Regulation Load Regulation Reflected Input Ripple Noise Output Ripple Output Noise Short Circuit Protection Over Voltage Protection Remote ON/OFF Control Temperature Coefficient Operating Ambient Temp. Max. Plate Temperature Storage Temperature Isolation Voltage Isolation Impedance Weight Humidity Shock Vibration Surface Structure MTBF Warranty
(at Ta:25℃, Full Load, Nominal Vin)
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■ General Characteristics
DC12, 24, 48, 100, 140V (See Table 1) See Table 1 ±10% Adjustable See Table 1 ±0.3% max. (at Vin Range) 3% max. (0~100% Load) (See Fig 3) (5% Vin)Vp-p max. 80mVp-p max. (0.5% Vout+100mV)p-p max. Built-in, Auto-restart (See Fig 5) 115~140% Output Voltage ON :Short or 0~0.8V OFF:Open or 2~10V (Between pin ② ~ ③ ) 0.02%/℃ max. -40℃~+85℃ (See Fig 1) +105℃ -55℃~+125℃ AC2000V one minute (Input-Output-Case) 100MΩ min. (at DC1000V) (Input-Output-Case) Main Body:350g max. Heat Sink A3-13910:135g max. A3-13911:175g max. A3-13915:425g max. 20~95% RH 490m/s2 (11msec 3directions) 10~55Hz 98m/s2 (30minutes 3directions) Aluminium Case 400,000H (Ta:25℃, 80%Load, Nominal Vin) 5 years
■ Features Built-in Input Filter Input-Output Isolation High Efficiency 87~91% Wide Input Voltage Range High Reliability Adjustable Output Volt. ±10% Input Low Voltage Protection Input Over Voltage Protection Output Over Voltage Protection Thermal Protection +110℃~+120℃ Remote ON/OFF Control Possible Parallel Operation up to 3 converters Operating Ambient Temperature -40℃~+85℃ Conformity to RoHS Directive Not built-in aluminum and tantalum electrolytic capacitor
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入力フィルタ内蔵 入出力間絶縁 高効率 87~91% 広範囲な入力電圧 高信頼性 可変出力電圧 ±10% 入力低電圧保護回路内蔵 入力過電圧保護回路内蔵 出力過電圧保護回路内蔵 過熱保護回路内蔵 +110℃~+120℃ リモートON/OFFコントロール 3台まで並列運転可能 動作周囲温度 -40℃~+85℃ RoHS指令対応 アルミ電解コンデンサ及び タンタルコンデンサ不使用
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■ Selection Guide
*上記仕様以外にも対応可能ですのでお問い合わせください。 Please consult with us about other specification.
Model NumberInput Volt. (Range) (V. DC)
Output Voltage (V. DC)
Efficiency (Typical)(%)
Output Current (A)
3.3 5 6 12 13.8 15 24 28 48 3.3 5 6 12 13.8 15 24 28 48 3.3 5 6 12 13.8 15 24 28 48 3.3 5 6 12 13.8 15 24 28 48 3.3 5 6 12 13.8 15 24 28 48
32 32 26.6 13.4 11.6 10.7 6.7 5.8 3.4 40 32 26.6 16.7 14.5 13.4 8.4 7.2 4.2 40 32 26.6 16.7 14.5 13.4 8.4 7.2 4.2 40 32 26.6 16.7 14.5 13.4 8.4 7.2 4.2 40 32 26.6 16.7 14.5 13.4 8.4 7.2 4.2
87 89 89 89 89 89 89 89 89 90 91 91 91 91 91 91 91 91 90 91 91 91 91 91 91 91 91 90 91 91 91 91 91 91 91 91 90 91 91 91 91 91 91 91 91
85 86 86 87 87 87 87 87 87 88 90 90 90 90 90 90 90 90 88 91 91 91 91 91 91 91 91 85 87 87 87 87 87 87 87 87 85 87 87 87 87 87 87 87 87
12
(8~18)
at 50%Load
(9~18)
at 100%Load
24
(16~36)
48
(36~76)
100
(64~144)
140
(90~200)
KMU (KMS ) 12- 3.3S 32A KMU (KMS ) 12- 5S 32A KMU (KMS ) 12- 6S26.6A KMU (KMS ) 12- 12S13.4A KMU (KMS ) 12-13.8S11.6A KMU (KMS ) 12- 15S10.7A KMU (KMS ) 12- 24S 6.7A KMU (KMS ) 12- 28S 5.8A KMU (KMS ) 12- 48S 3.4A KMU (KMS ) 24- 3.3S 40A KMU (KMS ) 24- 5S 32A KMU (KMS ) 24- 6S26.6A KMU (KMS ) 24- 12S16.7A KMU (KMS ) 24-13.8S14.5A KMU (KMS ) 24- 15S13.4A KMU (KMS ) 24- 24S 8.4A KMU (KMS ) 24- 28S 7.2A KMU (KMS ) 24- 48S 4.2A KMU (KMS ) 48- 3.3S 40A KMU (KMS ) 48- 5S 32A KMU (KMS ) 48- 6S26.6A KMU (KMS ) 48- 12S16.7A KMU (KMS ) 48-13.8S14.5A KMU (KMS ) 48- 15S13.4A KMU (KMS ) 48- 24S 8.4A KMU (KMS ) 48- 28S 7.2A KMU (KMS ) 48- 48S 4.2A KMU (KMS )100- 3.3S 40A KMU (KMS )100ー 5S 32A KMU (KMS )100- 6S26.6A KMU (KMS )100ー 12S16.7A KMU (KMS )100-13.8S14.5A KMU (KMS )100ー 15S13.4A KMU (KMS )100ー 24S 8.4A KMU (KMS )100ー 28S 7.2A KMU (KMS )100ー 48S 4.2A KMU (KMS )140 - 3.3S 40A KMU (KMS )140- 5S 32A KMU (KMS )140- 6S26.6A KMU (KMS )140- 12S16.7A KMU (KMS )140-13.8S14.5A KMU (KMS )140- 15S13.4A KMU (KMS )140- 24S 8.4A KMU (KMS )140- 28S 7.2A KMU (KMS )140- 48S 4.2A
20% Load 80% Load
88 90 90 90 90 90 90 90 90 91 92 92 92 92 92 92 92 92 91 92 92 92 92 92 92 92 92 91 92 92 92 92 92 92 92 92 91 92 92 92 92 92 92 92 92
50% Load
Table 1
■ Option Heat Sink
A3-13915
A3-13910
A3-13911
30×138×103 (mm)
30×59×103 (mm)
20×59×103 (mm)
■ Block Diagram
■ Characteristic Curves
KM SERIES DATA SHEET
□
□
□
□
□
□ Photo Coupler
Drive Circuit
Thermal Protector
Control
Voltage Regulator
RC
Surge Absorber
5
6
7
+Vout
NC
V. ADJ
0 Vout
+Vin
0 Vin
1
2
3
Low Volt. Detector
Over Voltage
Detector
Over Volt. Detector
Rectifier Circuit
Control Circuit
Over Current
□ FG 4□ 8
Voltage Detector
Photo Coupler
Fig 1 Derating Curve
Output Current (%)
Temperature (℃)
140
120
100
80
60
40
20
0-30-40 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110
■ Terminal Outs & Dimensions (±0.5mm)KMU type
KMS type
88
1
2
3
4
Cover
Short piece
Cover
7-M4
4-φ3.5
4-φ3.5
7-M4
Short piece
6
7
8
5
60
54±0.3
33
20
1
2
3
4
13580±0.312.515 12.5 15
6
7
8
5
13580±0.312.515 12.5 15
60
54±0.3
33
20
+Vdc in
0 Vdc in
RC
FG
+Vdc out
0Vdc out
V. ADJ
NC
Terminal Outs
1
2
3
4
5
6
7
8Base Plate
Base Plate
+Vdc in
0 Vdc in
RC
FG
+Vdc out
0Vdc out
V. ADJ
NC
Terminal Outs
1
2
3
4
5
6
7
8
Voltage Adjustable Trimmer
Voltage Adjustable Trimmer
8
8
Max Case Temp. 105℃
No Heat Sink
Additional Option Heat Sink A3-13910 H=20㎜
Additional Option Heat Sink A3-13911 H=30㎜
Additional Option Heat Sink A3-13915 H=30㎜
60±0.3
103
59
50±0.3
20
5 4-φ3.5
■ Option Heat Sink
*Option Heat Sink Model : A3-13910
30
5
*Option Heat Sink Model : A3-13911
60±0.3
103
59
50±0.3
4-φ3.5
Fig 2 Temperature Characteristic on Case Surface
KMU24-12S16.7A Additonal Heat Sink A3-13910 Ambient Temperature=25℃, 80% Load, Vin=Nominal
Temperature (℃)
Operating Time (minute)
110
100
90
80
70
60
50
40
30
20
100 20 40 60 80 100 120 140 160
ΔT=62.8℃
Fig 3 Temperature Characteristic on Case Surface
KMU24-12S16.7A Additonal Heat Sink A3-13911 Ambient Temperature=25℃, 100% Load, Vin=Nominal
Temperature (℃)
Operating Time (minute)
110
100
90
80
70
60
50
40
30
20
100 20 40 60 80 100 120 140 160
ΔT=75.3℃
*Option Heat Sink Model : A3-13915Fig 4 Temperature Characteristic on Case Surface
KMU24-12S16.7A Additonal Heat Sink A3-13915 Ambient Temperature=25℃, 100% Load, Vin=Nominal
Temperature (℃)
Operating Time (minute)
90
80
70
60
50
40
30
20
10
00 20 40 60 80 100 120 140 160
ΔT=35.5℃
30
5 60±0.3
103
138
50±0.3
4-φ3.5
54±0.3
4-φ8
80±0.3
Name Plate
Name Plate
+Vin 0V
in RC FG
NC V.ADJ 0Vout +Vout
+Vin 0V
in RC FG
NC V.ADJ 0Vout +Vout
KM SERIES DATA SHEETFig 9 Efficiency vs. Output Current
100
90
80
70
60
50
40
Output Current (%)
Efficiency (%)
Vin=48V (Nominal Voltage)
Vin=76V
Vin=36V
KM48-5S32A
0 10 20 30 40 50 60 70 80 90 100
Fig 7 Efficiency vs. Output Current 100
90
80
70
60
50
40
Output Current (%)
Efficiency (%)
Vin=12V (Nominal Voltage)
Vin=18V
Vin=8V
KM12-12S13.4A
0 10 20 30 40 50 60 70 80 90 100
Fig 8 Efficiency vs. Output Current 100
90
80
70
60
50
40
Output Current (%)
Efficiency (%)
Vin=24V (Nominal Voltage)
Vin=36V
Vin=16V
KM24-24S8.4A
0 10 20 30 40 50 60 70 80 90 100
Fig 10 Efficiency vs. Output Current 100
90
80
70
60
50
40
Output Current (%)Efficiency (%)
Vin=100V (Nominal Voltage)
Vin=144V
Vin=64V
KM100-24S8.4A
0 10 20 30 40 50 60 70 80 90 100
Fig 11 Efficiency vs. Output Current 100
90
80
70
60
50
40
Output Current (%)
Efficiency (%)
Vin=140V (Nominal Voltage)
Vin=200V
Vin=90V
KM140-12S16.7A
0 10 20 30 40 50 60 70 80 90 100
Fig 5 Short Circuit Operating Area
Output Current (%)
Output Voltage (%)
140
120
100
80
60
40
20
060 80 100 120 140 160 180 200 220
Fig 6 Output Current vs. Output Voltage
5.20
5.15
5.10
5.05
5.00
4.95
4.90
Output Current (%)
Output Voltage (V)
0 10 20 30 40 50 60 70 80 90 100
*並列運転時に各モジュールの電流を平均化するため
負荷変動を大きくしてあります。
Load Regulation is regulated large on purpose to equate
the each unit's output current at parallel operation.
12.3
12.2
12.1
12.0
11.9
11.8
Vout=12V
Vout=5V
(V )
KM SERIES DATA SHEET■ Parallel Operation
Fig 12 Parallel Operation Connection
同機種を並列に動作させることにより、出力電流容量を増やすことが
できます。下図のように結線し、各コンバータ間の出力電圧を同じ電
圧に調整することで、並列運転ができます。(Fig 12を御参照ください)
It is possible to increase output current capacity by parallel
operation of the same model. Please see the below figure for
wiring instruction. Prallel operation is possible by each outputs
to be same voltage.
Remote control signal
DC/DC converter KM series
+Vin
0Vin
+Vout
0Vout
FG
RC V.ADJ
DC/DC converter KM series
+Vin
0Vin
+Vout
0Vout
FG
RC V.ADJ
DC/DC converter KM series
+Vin
0Vin
+Vout
0Vout
FG
RC V.ADJ
Input power source
Load
H36×W100×L220 (mm)
RDP SERIES Single Output250W DC/DC CONVERTERS
並列運転可能 Parallel Operation
■ Terminal Outs & Dimensions (±0.5mm)<Top View>
+Vdc in
0Vdc in
+RC
ーRC
NC
NC
FG
Terminal Outs and Function
+Vdc out
NC
NC
0Vdc out
V.ADJ
Operate Indicator
2-M5
100
25.3 36
4-φ5.5
Short piece
4-M3
M4 6depth for FG Terminal
4-M3 7depth for Optional Heatsink
7.5 85 7.5
+Vin 0Vin+RC -RC NC NC
+Vout 0Vout
NC NC V.ADJRUN
Cover
Operate Indicater
Voltage Adjustable Trimmer
■ Features ●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Wide Input Voltage Range
Hige Efficiency 85%~92%
Input-Output Isolation (AC2000V)
Low Output Ripple and Noise
Possible Parallel Operation
up to 4 converters
Remote ON/OFF Control
Input Rush Current Protection
Input Low Voltage Protection
Input Over Voltage Protection
Output Over Voltage Protection
120%~140% Operation
Operating Ambient Temp
ー25℃~+71℃
Max.Case Temperature+85℃
Conformity to RoHS Directive
広範囲な入力電圧範囲
高効率 85%~92%
入出力間絶縁 (AC2000V)
リップル,ノイズが小さい
4台まで並列運転可能
リモートON/OFFコントロール機能
入力突入電流保護回路内蔵
入力低電圧保護回路内蔵
入力過電圧保護回路内蔵
出力過電圧保護回路内蔵
120%~140%動作
動作周囲温度
ー25℃~+71℃
最大ケース温度+85℃
RoHS指令対応
(at Ta:25℃, Full Load, Nominal Vin)
■ General Characteristics
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
DC 12, 24, 48, 96V (See Table 1)
See Table 1
ー3~+10%Adjustable
See Table 1
0.2% max. (at Vin Range)
±1.5% typ. (0~100% Load) (See Fig 8)
(0.1% Vout+50mV)p-p max.
(0.5% Vout+50mV)p-p max.
Built-in,Auto-restart (See Fig 2)
Built-in,Shut-down
(120%~140% Vout)
ON : Short or 0~0.8V
OFF : Open or 2~10V (Between pin ③ ~ ④ )
0.02%/℃ max.
ー25℃~+71℃ (See Fig 1)
+85℃
ー40℃~+85℃
AC2000V one minute
(Input-Output-Case)
100MΩ min. (at DC1000V)
(Input-Output-Case)
Main Body : 1.8Kg max
Heatsink : 400g max
20~95% RH
490m/s2 (11msec 3directions)
JIS E4031 Category 1 - Class B
Aluminium Case
100,000H
(Ta:25℃,80%Load,Nominal Vin)
5 years
Input Voltage,Range
Output Voltage, Current
Output Voltage Accuracy
Efficiency
Line Regulation
Load Regulation
Output Ripple
Output Noise
Short Circuit Protection
Output Over Voltage
Protection
Remote ON/OFF Control
Temperature Coefficient
Operating Ambient Temp.
Max.Case Temp.
Storage Temp.
Isolation Voltage
Isolation Impedance
Weight
Humidity
Shock
Vibration
Surface Structure
MTBF
Warranty
■ Selection GuideOutput Current (A)
Table 1
Model NumberInput Voltage (Range) (V. DC)
Input Rush Current (max.)(A)
Output Voltage (V. DC)
Efficiency (typ.) (%)
3.3 5 12 13.8 15 24 48 100 140 200 300
85 87 89 89 89 89 90 90 89 90 90
40 40 20.8 18.1 16.7 10.5 5.3 2.5 1.8 1.3 0.85
12 (9~18)
RDP12 - 3.3S40A RDP12 - 5S40A RDP12 - 12S20.8A RDP12 -13.8S18.1A RDP12 - 15S16.7A RDP12 - 24S10.5A RDP12 - 48S5.3A RDP12 - 100S2.5A RDP12 - 140S1.8A RDP12 - 200S1.3A RDP12 - 300S0.85A
3.3 5 12 13.8 15 24 48 100 140 200 300
87 88 91 91 90 91 91 92 91 91 92
40 40 20.8 18.1 16.7 10.5 5.3 2.5 1.8 1.3 0.85
24 (18~36)
RDP24 - 3.3S40A RDP24 - 5S40A RDP24 - 12S20.8A RDP24 -13.8S18.1A RDP24 - 15S16.7A RDP24 - 24S10.5A RDP24 - 48S5.3A RDP24 - 100S2.5A RDP24 - 140S1.8A RDP24 - 200S1.3A RDP24 - 300S0.85A
3.3 5 12 13.8 15 24 48 100 140 200 300
87 90 91 91 91 91 91 91 91 91 91
40 40 20.8 18.1 16.7 10.5 5.3 2.5 1.8 1.3 0.85
48 (36~72)
RDP48 - 3.3S40A RDP48 - 5S40A RDP48 - 12S20.8A RDP48 -13.8S18.1A RDP48 - 15S16.7A RDP48 - 24S10.5A RDP48 - 48S5.3A RDP48 - 100S2.5A RDP48 - 140S1.8A RDP48 - 200S1.3A RDP48 - 300S0.85A
3.3 5 12 13.8 15 24 48 100 140 200 300
87 90 91 91 91 92 92 92 91 91 91
85 86 88 88 88 89 89 89 89 89 8986 87 88 88 88 88 89 89 90 90 9186 88 88 88 88 88 89 89 89 89 8986 88 88 88 88 88 88 88 89 89 89
40 40 20.8 18.1 16.7 10.5 5.3 2.5 1.8 1.3 0.85
96 (70~144)
62
31
16
8
RDP96 - 3.3S40A RDP96 - 5S40A RDP96 - 12S20.8A RDP96 -13.8S18.1A RDP96 - 15S16.7A RDP96 - 24S10.5A RDP96 - 48S5.3A RDP96 - 100S2.5A RDP96 - 140S1.8A RDP96 - 200S1.3A RDP96 - 300S0.85A
16
41
10
200±0.3
±0.3
10
220
20% Load
80% Load
Name Plate
*Option Heatsink Model : A3-9023
※ 上記仕様以外にも対応可能ですので お問い合わせ下さい。 Please consult with us about other specification.
13
2-M5
6.26.2 6.2 6.213
4.7
*Option Heatsink
Fig 2 Short Circuit Operating Area
Fig 1 Derating Curve
■ Characteristic Curves
RDP SERIES DATA SHEET
Single Output
Output Current (%)
Output Voltage (%)
80 90 100 110 120 130 140
140
120
100
80
60
40
20
0
0Vout
+Vout+Vin
Control
Over Voltage
Detector
+
Surge Absorber
Photo Coupler
Photo Coupler
Rectifier Circuits
FG
+RCーRC
NC NC
0Vin
Operate Indicator
Drive Circuits
FG
V.ADJ
■ Block Diagram
Control
Rush Current
Protector
Voltage
Detector
Over Current
Fig 3 Temperature Characteristic on Case Surface
Fig 4 Efficiency vs. Output Current
0 10 20 30 40 50 60 70 80 90 100
100
90
80
70
60
50
40
Efficiency (%)
Output Current (%)
Vin=9V
RDP12-24S10.5A
Vin=18V
Vin=12V (Nominal Voltage)
Fig 5 Efficiency vs. Output Current
0 10 20 30 40 50 60 70 80 90 100
100
90
80
70
60
50
40
Efficiency (%)
Output Current (%)
Vin=9V
RDP12-48S5.3A
Vin=18V
Vin=12V (Nominal Voltage)
Fig 6 Efficiency vs. Output Current
0 10 20 30 40 50 60 70 80 90 100
100
90
80
70
60
50
40
Efficiency (%)
Output Current (%)
Vin=18V RDP24-3.3S40A
Vin=36V
Vin=24V (Nominal Voltage)
Fig 7 Efficiency vs. Output Current
0 10 20 30 40 50 60 70 80 90 100
100
90
80
70
60
50
40
Efficiency (%)
Output Current (%)
Vin=36V RDP48-5S40A
Vin=72V
Vin=48V (Nominal Voltage)
Ta=25℃, Full Load, Vin=Nominal70
60
50
40
30
20
10
0
Temperature (℃)
Operating Time (minute)
RDP24-5S40A
ΔT=33℃
No Heat Sink
200 40 60 80 100 120 140 160 180 200
Output Current (%)
Temperature (℃)
140
120
100
80
60
40
20
0
No Heat Sink
Option Heat Sink
- 20 - 10 0 10 20 30 40 50 60 70 80 90 100 110
Fig 8 Output Current vs. Output Voltage 5.20
5.15
5.10
5.05
5.00
4.95
4.90
Output Current (%)
Output Voltage (V) RDP48-5S40A
0 10 20 30 40 50 60 70 80 90 100
*並列運転時に各モジュールの電流を平均化するため
負荷変動を大きくしてあります。
Load Regulation is regulated large on purpose to equate
the each unit's output current at parallel operation.
Max Case Temp. 85℃
ΔT=23℃ Additional Option Heat Sink
NC
NC
RDP SERIES DATA SHEET■ 主な機能及び注意事項 Function and direction in application
1. 入力低電圧保護、入力過電圧保護 Input low/over voltage protection
下記入力電圧にて出力電圧がOFFとなります。入力電圧を規定値内に戻
すと自動復帰します。
Output will be shut down in the input voltages on the following table.
Output will automatically be reset when the input voltage comes to
within the specified value.
2. 出力電圧値 Output voltage
出力電圧値はボリューム(V.ADJ)を回転させることにより、定格出力電圧
の約ー3%~+10%可変することができます。
Output voltage will be adjusted to -3% - +10% of rated voltage by
means of volume (V.ADJ).
3. 出力過電流保護 Output over current protection
負荷が短絡した場合など、過大な負荷電流が流れたときに負荷と本体を
保護する機能です。定格出力電流の約110%~130%にて検出し作動しま
す(Fig 2 参照)。出力は定電流電圧垂下特性、入力電流はフの字特性となっ
ています。また自動復帰特性を有しています。
This function is to protect a power supply and a load when excessive
current fiows in case of short-circuited load or such possible
conditions. It will operate in 110 - 130% of rated output current (see fig.
1). Output has constant current voltage limiting characteristic and
input current has combined current limiting with fold-back protection. It
also has automatic reset function.
4. 出力過電圧保護 Output over voltage protection
出力の過電圧から負荷側を保護する機能です。出力電圧値が定格値の約
120~140%になると出力をOFFします。
This function is to protect a load from output over voltage. Output will
be shut down when output voltage is 120 - 140% of rated voltage.
5. リモートON/OFFコントロール Remote ON/OFF control
リモートON/OFFコントロールを使用して、電源の出力をON/OFFする
事ができます。RC端子間をショートする事で出力電圧がON、RC端子間
をオープンにする事で出力電圧がOFFになります。RC端子間にTTLレベ
ルの電気信号を加える事により出力をON/OFFする事ができます。RC端
子は入力側にあり、入力電源回路とは絶縁されていません。ON/OFFコ
ントロールを使用しないときは、+RC端子と-RC端子を付属のショー
トピンで短絡させて下さい。
Using remote ON/OFF control, ON/OFF of the power supply output is
possible. The output voltage operates by a short between RC
terminals, and the output voltage stops by open between RC terminals.
ON/OFF of the output voltage is possible by adding the electrical
signal of the TTL level between RC terminals. RC terminals are located
on the input side and the circuit is not isolated from input power source
circuit. In case you don't use ON/OFF control, please short-circuit +RC
and -RC terminals by means of attached short-bar.
定格入力電圧 Rated input voltage
低電圧保護 Low voltage protection
過電圧保護 Over voltage protection
12V (9~18V)
24V (18~36V)
48V (36~72V)
96V (70~144V)
6~ 8 V
12~16V
24~32V
48~64V
20~22V
40~44V
75~82V
150~165V
Remote control
signal
DC/DC converter RDP series
+Vin
0Vin
+Vout 0Vout
NC
NC
+RC
ーRCV.ADJ
RUN
DC/DC converter RDP series
+Vin
0Vin
+Vout
0Vout
NC
NC
+RC
ーRCV.ADJ
RUN
DC/DC converter RDP series
+Vin
0Vin
+Vout
0Vout
NC
NC
+RC
ーRCV.ADJ
RUN
DC/DC converter RDP series
+Vin
0Vin
+Vout
0Vout
NC
NC
+RC
ーRCV.ADJ
RUN
6. 並列運転 Parallel operation
同機種を並列に動作させることにより出力電流容量を増やすことができ
ます。
並列運転は4台まで接続可能です。
It is possible to increase output current capacity by means of parallel
operation of the same medel. Please see the figure below for wiring
instructions.
Parallel operation is possible up to 4 converters.
7. 入力側ヒューズ Input side fuse
電源の破損に備えて、必ず入力側にヒューズ又はブレーカーを使用して
ください。電流容量は表1の突入電流値を参考にしてください。
Please insert a fuse or a circuit breaker to prevent possible damage of
converter. Please refer to Table 1 (rush current) to select proper current
capacity of fuse or circuit breaker.
*回路構成例 Example of ON/OFF control circuit
+Vout+Vin
ーRC
+RC 0Vout
0Vin
Input power source
Load
●TRによる例 Example by transistor ●SWによる例 Example by switch
+Vout+Vin
ーRC
+RC 0Vout
0Vin
SW
NC NC
NC NC
NC NC
NC NC
H40×W100×L220 (mm)
■ Features
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
High Output 500W
High Efficiency 89%~93%
Input-Output Isolation (AC2000V)
Possible Parallel Operation
up to 4 converters
Remote ON/OFF Control
Input Low Voltage Protection
Input Over Voltage Protection
Thermal Protection
+110℃~+120℃
Cooling by mounting on Chassis
or using Heat Sink
Conformity to RoHS Directive
No aluminum electrolytic capacitor
and no tantalum capacitor are used.
高出力 500W
高効率 89%~93%
入出力間絶縁 (AC2000V)
4台まで並列運転可能
リモートON/OFFコントロール
入力低電圧保護回路内蔵
入力過電圧保護回路内蔵
過熱保護回路内蔵
+110℃~+120℃
シャーシ上又はヒートシンク
の取付により放熱
RoHS指令対応
アルミ電解コンデンサ及び
タンタルコンデンサ不使用
(at Ta:25℃, Full Load, Nominal Vin)
■ General Characteristics
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
DC 12, 24, 48, 96,
200,300,400V (See Table 1)
See Table 1
±5%Adjustable
See Table 1
0.3% max. (at Vin Range)
3.0% typ. (0~100% Load)
(1.0% Vout) p-p max. (0.5% Vout+100mV) p-p max.
Built-in,Auto-restart
Built-in,Shut-down
(120%~140% Vout)
ON : Short or 0~0.8V
OFF : Open or 2~10V (Between pin ③ ~ ④ )
0.02%/℃ max.
ー40℃~+85℃
+105℃
ー40℃~+115℃
AC2000V one minute
(Input-Output-Case)
100MΩ min. (at DC1000V)
(Input-Output-Case)
Main Body : 2.0Kg max.
Heatsink : 500g max.
20~95% RH
490m/s2 (11msec 3directions)
JIS E4031 Category 1 - Class B
Aluminium Case
160,000H (Ta:25℃,80%Load,Nominal Vin)
5 years
Input Voltage,Range
Output Voltage, Current
Output Voltage Accuracy
Efficiency
Line Regulation
Load Regulation
Output Ripple
Output Noise
Short Circuit Protection
Output Over Voltage
Protection
Remote ON/OFF Control
Temperature Coefficient
Operating Ambient Temp.
Max.Case Temp.
Storage Temp.
Isolation Voltage
Isolation Impedance
Weight
Humidity
Shock
Vibration
Surface Structure
MTBF
Warranty
■ Selection Guide
Output Current (A)
Table 1
Model NumberInput Voltage (Range) (V. DC)
Output Voltage (V. DC)
Efficiency (typ.) (%)
12 13.8 15 24 28 48 100 140 200 300 400 12 13.8 15 24 28 48 100 140 200 300 400 12 13.8 15 24 28 48 100 140 200 300 400 12 13.8 15 24 28 48 100 140 200 300 400 12 13.8 15 24 28 48 100 140 200 300 400 12 13.8 15 24 28 48 100 140 200 300 400 12 13.8 15 24 28 48 100 140 200 300 400
12 (9~18)
VD12 - 12S42A VD12 -13.8S36A VD12 - 15S33A VD12 - 24S21A VD12 - 28S18A VD12 - 48S10.5A VD12 - 100S5A VD12 - 140S3.6A VD12 - 200S2.5A VD12 - 300S1.7A VD12 - 400S1.25A VD24 - 12S42A VD24 -13.8S36A VD24 - 15S33A VD24 - 24S21A VD24 - 28S18A VD24 - 48S10.5A VD24 - 100S5A VD24 - 140S3.6A VD24 - 200S2.5A VD24 - 300S1.7A VD24 - 400S1.25A VD48 - 12S42A VD48 -13.8S36A VD48 - 15S33A VD48 - 24S21A VD48 - 28S18A VD48 - 48S10.5A VD48 - 100S5A VD48 - 140S3.6A VD48 - 200S2.5A VD48 - 300S1.7A VD48 - 400S1.25A VD96 - 12S42A VD96 -13.8S36A VD96 - 15S33A VD96 - 24S21A VD96 - 28S18A VD96 - 48S10.5A VD96 - 100S5A VD96 - 140S3.6A VD96 - 200S2.5A VD96 - 300S1.7A VD96 - 400S1.25A VD200 - 12S42A VD200 - 13.8S36A VD200 - 15S33A VD200 - 24S21A VD200 - 28S18A VD200 - 48S10.5A VD200 - 100S5A VD200 - 140S3.6A VD200 - 200S2.5A VD200 - 300S1.7A VD200 - 400S1.25A VD300 - 12S42A VD300 - 13.8S36A VD300 - 15S33A VD300 - 24S21A VD300 - 28S18A VD300 - 48S10.5A VD300 - 100S5A VD300 - 140S3.6A VD300 - 200S2.5A VD300 - 300S1.7A VD300 - 400S1.25A VD400 - 12S42A VD400 - 13.8S36A VD400 - 15S33A VD400 - 24S21A VD400 - 28S18A VD400 - 48S10.5A VD400 - 100S5A VD400 - 140S3.6A VD400 - 200S2.5A VD400 - 300S1.7A VD400 - 400S1.25A
24 (18~36)
48 (36~75)
96 (70~144)
20% Load
80% Load
※ 上記仕様以外にも対応可能ですので お問い合わせ下さい。 Please consult with us about other specification.
42 36 33 21 18 10.5 5 3.6 2.5 1.7 1.25 42 36 33 21 18 10.5 5 3.6 2.5 1.7 1.25 42 36 33 21 18 10.5 5 3.6 2.5 1.7 1.25 42 36 33 21 18 10.5 5 3.6 2.5 1.7 1.25 42 36 33 21 18 10.5 5 3.6 2.5 1.7 1.25 42 36 33 21 18 10.5 5 3.6 2.5 1.7 1.25 42 36 33 21 18 10.5 5 3.6 2.5 1.7 1.25
300 (225~450)
91 91 91 91 91 91 90 90 90 89 89 91 91 91 91 91 91 91 90 90 89 89 89 89 89 89 89 89 88 88 88 88 88 89 89 89 89 89 89 88 88 88 88 88 89 89 89 89 89 89 88 88 88 88 88 88 88 88 88 88 88 87 87 87 87 87 87 87 87 87 87 87 86 86 86 86 86
並列運転可能 Parallel Operation
VD SERIES 500W DC/DC CONVERTERSSingle Output
90 90 89 89 89 91 91 90 90 89 89 91 91 90 90 90 92 92 91 91 90 90 91 91 90 91 91 93 93 92 92 91 91 91 91 90 91 91 93 93 92 92 91 91 91 91 90 91 91 93 93 92 92 91 91 91 91 90 91 91 93 93 92 92 91 91 91 91 90 91 91 93 93 92 92 91 91
200 (150~300)
400 (300~600)
VD SERIES DATA SHEET
Fig 2 Short Circuit Operating Area
■ Characteristic Curves
Single Output
Output Current (%)
Output Voltage (%)
80 90 100 110 120 130 140
140
120
100
80
60
40
20
0
0Vout
+Vout+Vin
Control
Over Voltage
Detector
Surge Absorber
Photo Coupler
Photo Coupler
Rectifier Circuits
FG
+RCーRC
0Vin
Operate Indicator
FG
V.ADJ
■ Block Diagram
Control
Voltage
Detector
Over Current
*並列運転時に各モジュールの電流を平均化するため
負荷変動を大きくしてあります。
Load Regulation is regulated large on purpose to equate
the each unit's output current at parallel operation.
Drive
Fig 1 Derating Curve
Temperature (℃)
Output Current (%)
-30-40 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110
140
120
100
80
60
40
20
0
No Heat Sink
Option Heat Sink
Max Case Temp. 105℃
12.3
12.2
12.1
12.0
11.9
11.8
11.7
Output Current (%)
Output Voltage (V)
VD48-12S42A
0 10 20 30 40 50 60 70 80 90 100
Fig 4 Output Current vs. Output Voltage
Fig 3 Temperature Characteristic on Case SurfaceVD48-24S21A Ta=25℃, Full Load, Vin=Nominal
100
90
80
70
60
50
40
30
20
Temperature (℃)
Operating Time (minute)
ΔT=66℃
No Heat Sink
200 40 60 80 100 120 140 160 180 200
■ Terminal Outs & Dimensions
(±0.5mm)
<Top View>
+Vdc in
0Vdc in
+RC
ーRC
FG
Terminal Outs and Function
+Vdc out
0Vdc out
NC
NC
V.ADJ Trimmer
Operate Indicator
2-M6
100
(45)
40
4-φ5.5
Short piece
2-M3
4-M3 7depth for Optional Heatsink
7.5 85 7.5
+Vin 0Vin
+RC-RC
+Vout 0Vout
NC NCV.ADJ
RUN
Cover
Option Heatsink
16
10
200±0.3
±0.3
10
220
Name Plate
*Option Heatsink Model : A3-12298
FG
M4
2-M6
15 6.2 9.4
6.215
VD SERIES DATA SHEET
1. 入力低電圧保護、入力過電圧保護 Input low/over voltage protection
入力が定格範囲外になると出力を停止します。範囲内に戻すと自動復帰
します。またヒステリシス特性を有しています。
This function stops output if input is out of the rated voltage range and
restarts output automatically in the rating votage range. It also has
hysteresis characteristic.
2. 出力電圧値 Output voltage
出力電圧値はボリューム(V.ADJ)を回転させることにより、定格出力電圧
の約±5%可変することができます。
Output voltage will be adjusted to ±5% of rated voltage by means of
volume (V.ADJ).
3. 出力過電流保護 Output over current protection
負荷が短絡した場合など、過大な負荷電流が流れたときに負荷と本体を
保護する機能です。定格出力電流の約105%~130%にて検出し作動しま
す(Fig 2 参照)。出力は定電流電圧垂下特性、入力電流はフの字特性となっ
ています。また自動復帰特性を有しています。
This function is to protect a power supply and a load when excessive
current fiows in case of short-circuited load or such possible
conditions. It will operate in 105 - 130% of rated output current (see
fig. 1). Output has constant current voltage limiting characteristic and
input current has combined current limiting with fold-back protection. It
also has automatic reset function.
4. 出力過電圧保護 Output over voltage protection
出力の過電圧から負荷側を保護する機能です。出力電圧値が定格値の約
120~140%になると出力をOFFします。
This function is to protect a load from output over voltage. Output will
be shut down when output voltage is 120 - 140% of rated voltge.
Vout ON
OFF
ヒステリシス特性 Hysteresis Characteristic
定格入力電圧 Rated input voltage
低電圧保護 Low voltage protection
過電圧保護 Over voltage protection
12V (9~ 18V)
24V (18~ 36V)
48V (36~ 75V)
96V (70~144V)
200V (150~300V)
300V (225~450V)
400V (300~600V)
20~22V
40~44V
80~88V
152~160V
316~333V
474~500V
633~666V
VL1 VO1
Vin
→
→
→
→ →
→ → →
→ →
→
→
→
→
→
→ VL1 VO1
低電圧保護 Low voltage protection
~ ~
~ ~
過電圧保護 Over voltage protection
6~ 8 V
12~16V
24~32V
48~64V
100~133V
150~200V
200~266V
■ 主な機能及び注意事項 Function and direction in application
Fig 5 Efficiency vs. Output Current
0 10 20 30 40 50 60 70 80 90 100
100
90
80
70
60
50
40
Efficiency (%)
Output Current (%)
Vin=9V
VD12-13.8S32A
Vin=18V
Vin=12V (Nominal Voltage)
Fig 6 Efficiency vs. Output Current
0 10 20 30 40 50 60 70 80 90 100
100
90
80
70
60
50
40
Efficiency (%)
Output Current (%)
Vin=18V
VD24-48S10.5A
Vin=36V
Fig 7 Efficiency vs. Output Current
0 10 20 30 40 50 60 70 80 90 100
100
90
80
70
60
50
40
Efficiency (%)
Output Current (%)
VD48-24S21A
Vin=72V
Vin=48V (Nominal Voltage)
Fig 8 Efficiency vs. Output Current
0 10 20 30 40 50 60 70 80 90 100
100
90
80
70
60
50
40
Efficiency (%)
Output Current (%)
VD96-24S21A
Vin=144V
Vin=96V (Nominal Voltage)
Vin=24V (Nominal Voltage)
Vin=36V
Vin=72V
VD SERIES DATA SHEET
Remote control signal
DC/DC converter VD series
+Vin
0Vin
+Vout 0Vout
+RC
ーRC
V.ADJ
RUN
DC/DC converter VD series
+Vin
0Vin
+Vout
0Vout
+RC
ーRC
V.ADJ
RUN
DC/DC converter VD series
+Vin
0Vin
+Vout
0Vout
+RC
ーRC
V.ADJ
RUN
DC/DC converter VD series
+Vin
0Vin
+Vout
0Vout
+RC
ーRC
V.ADJ
RUN
6. 並列運転 Parallel operation
同機種を並列に動作させることにより出力電流容量を増やすことができ
ます。
並列運転は4台まで接続可能です。
It is possible to increase output current capacity by means of parallel
operation of the same medel. Please see the figure below for wiring
instructions.
Parallel operation is possible up to 4 converters.
7. リモートON/OFFコントロール Remote ON/OFF control
リモートON/OFFコントロールを使用して、電源の出力をON/OFFする
事ができます。RC端子間をショートする事で出力電圧がON、RC端子間
をオープンにする事で出力電圧がOFFになります。RC端子間にTTLレベ
ルの電気信号を加える事により出力をON/OFFする事ができます。RC端
子は入力側にあり、入力電源回路とは絶縁されていません。ON/OFFコ
ントロールを使用しないときは、+RC端子と-RC端子を付属のショー
トピンで短絡させて下さい。
Using remote ON/OFF control, ON/OFF of the power supply output is
possible. The output voltage operates by a short between RC
terminals, and the output voltage stops by open between RC terminals.
ON/OFF of the output voltage is possible by adding the electrical
signal of the TTL level between RC terminals. RC terminals are located
on the input side and the circuit is not isolated from input power source
circuit. In case you don't use ON/OFF control, please short-circuit +RC
and -RC terminals by means of attached short-bar.
*回路構成例 Example of ON/OFF control circuit
+Vout+Vin
ーRC
+RC 0Vout
0Vin
Input power source
Load
●TRによる例 Example by transistor ●SWによる例 Example by switch
+Vout+Vin
ーRC
+RC 0Vout
0Vin
SW
NC NC
NC NC
NC NC
NC NC