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參數(shù)資料
| 型號(hào)： | S82D-6024 |
| 廠商： | Omron Electronics LLC |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Switching Power Supply |
| 中文描述： | 開關(guān)電源 |
| 文件頁(yè)數(shù)： | 8/8頁(yè) |
| 文件大?。?/td> | 360K |
| 代理商： | S82D-6024 |
S82D
S82D
8
Parallel Connection (Master/Slave Operation)
The model S82D Power Supply has a built-in current balance func-
tion, allowing two units to be connected in parallel (master/slave op-
eration) increasing the output current.
Master/Slave Operation
When connecting two Power Supplies for master/slave operation,
use shielded wire to connect the current balance (CB) and -S termi-
nals as shown below.
Shielded wire
Load
(
–
)
(+)
–
V
+V
CB
–
S
CB
–
S
–
V
+V
In master/slave operation, the Power Supply with the lower voltage
adjustment set value (controlled by V. ADJ) is the master unit, and
the Power Supply with the higher voltage adjustment set value is the
slave unit.
NOTICE
A maximum of two units can be connected in parallel.
Wiring
Use high capacity wiring between the Power Supplies and the load
in order to minimize voltage drops due to wire resistance.
A parallel connection kit (sold separately) is available. The kit in-
cludes a bar to connect the outputs, and shielded wire to connect
the current balance and -S terminals.
Power Supply
S82D-300 W
S82D-600 W
Connection kit
S82Y-D30A
S82Y-D60A
When using lead wires, the wires should meet the specifications in
the following table.
Model
S82D-3005
Cross sectional area
14 mm
2
min.
8 mm
2
min.
8 mm
2
min.
5.5 mm
2
min.
8 mm
2
min.
5.5 mm
2
min.
20 mm
2
min.
14 mm
2
min. (2 wires min.)
14 mm
2
min.
8 mm
2
min. (2 wires min.)
8 mm
2
min.
5.5 mm
2
min. (2 wires min.)
Length
30 cm max.
20 cm max.
30 cm max.
20 cm max.
50 cm max.
30 cm max.
30 cm max.
30 cm max.
30 cm max.
30 cm max.
30 cm max.
30 cm max.
S82D-3012
S82D-3024
S82D-6005
S82D-6012
S82D-6024
Block Diagram
To ensure that the voltage drop is the same between each Power
Supply and load, the length and cross sectional area of the wires
used should be uniform, and the system should be wired as in figure
below.
Shielded wire
Load
(
–
)
(+)
–
V
+V
CB
–
S
CB
–
S
–
V
+V
Load
(
–
)
(+)
–
V
+V
CB
–
S
CB
–
S
–
V
+V
Shielded wire
Do not wire the Power Supplies as shown below. It will cause output
voltage imbalance, so that one of the units will supply exceeding
current, causing the overload protection to engage, resulting in an
unstable current and reducing product life expectancy.
Shielded wire
Load
(
–
)
(+)
–
V
+V
CB
–
S
CB
–
S
–
V
+V
Adjusting the Output Voltage
Follow the procedure below when adjusting the output voltage of a
master/slave system.
1. Connect the two Power Supplies in parallel and decide which
unit will be the master.
2. Turn the voltage adjuster (V. ADJ) of the slave unit all the way
clockwise.
3. Adjust the voltage adjuster (V. ADJ) of the master unit to the
desired voltage.
4. Slowly turn the voltage adjuster (V. ADJ) of the slave unit
counterclockwise and set value just before output voltage
drop.
NOTICE
1. It is recommended to set equal output voltages to both
Power Supplies for safety reasons. If the master Power
Supply stops operation by input failure or breakage, the
set output value of the slave Power Supply will be
output.
2. Even if one Power Supply fails to operate, both output
LED indicators may be lit if the other Power Supply is in
operation.
OMRON Corporation
Systems Components Division
28th Fl., Crystal Tower Bldg.
1-2-27, Shiromi, Chuo-ku,
Osaka 540 Japan
Phone: 06-949-6012 Fax: 06-949-6021
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
Cat. No. T08-E1-2
In the interest of product improvement, specifications are subject to change without notice.
Printed in Japan
0897-0.5C
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