S82Y-D60S Omron, S82Y-D60S Datasheet - Page 8

• Manufacturer Part Number: S82Y-D60S
• Description: S82D-600w SIDE BRACKET
• Manufacturer: Omron
• Series: S82Dr

Specifications of S82Y-D60S

• Accessory Type: Mounting Bracket(s)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: S82D-60xx Power Supply
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: S82YD60S

J PARALLEL CONNECTION
The S82D power supply has a built-in current balance function,
allowing two units to be connected in parallel (master/slave
operation) increasing the output current. A maximum of two units
can be connected in parallel.
Master/Slave Operation
When connecting two power supplies for master/slave operation,
use shielded wire to connect the current balance (CB) and -S
terminals as shown below.
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.
Note: 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. (Refer to the
Ordering Information section of this data sheet.) The kit includes
a bar to connect the outputs and shielded wire to connect the
current balance and -S terminals.
Wiring Specifications
When using lead wires, the wires should meet the specifications
in the following table.
CB –S
Power supply
S82D-300 W
S82D-600 W
Model
S82D-3005
S82D-3012
S82D-3024
S82D-6005
S82D-6012
S82D-6024
8
(MASTER/SLAVE OPERATION)
Shielded wire
+V
–V
Switching Power Supply
Cross sectional area
14 mm
8 mm
8 mm
5.5 mm
8 mm
5.5 mm
20 mm
14 mm
14 mm
8 mm
8 mm
5.5 mm
(–)
Load
CB –S
2
2
2
2
2
(+)
2
2
2
2
min.
min.
min.
min. (2 wires min.)
min.
2
2
2
min.
min.
min. (2 wires min.)
min.
min.
min.
min. (2 wires min.)
+V
–V
Connection kit
S82Y-D30A
S82Y-D60A
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
Correct Wiring
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. Wire the system as shown in the figure
below.
Incorrect Wiring
Do not wire the power supplies as shown below. It would cause
output voltage imbalance: one of the units would supply
excessive current, causing the overload protection to engage.
The result would be an unstable current and a reduction in
product life expectancy.
Adjusting the Output Voltage
(Master/Slave Operation)
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
2. Turn the voltage adjuster (V. ADJ) of the slave unit
3. Adjust the voltage adjuster (V. ADJ) of the master unit to the
4. Slowly turn the voltage adjuster (V. ADJ) of the slave unit
Note: 1. Set equal output voltages for both power supplies for
CB –S
CB –S
unit will be the master.
completely clockwise.
desired voltage.
counterclockwise and set the value just before the output
voltage drop.
Shielded wire
2. Even if one power supply fails to operate, both output
Shielded wire
+V
–V
+V
–V
safety reasons. If the master power supply stops oper-
ating due to input failure or breakage, the set output
value of the slave power supply will be the output.
LED indicators may be lit if the other power supply is in
operation.
(–) (+)
Load
CB–S
CB –S
+V
–V
+V
–V
CB –S
Shielded wire
+V
–V
Load
(+)
(–)
(–)
Load
CB –S
(+)
+V
–V