SDV-DM7 AC200/220 Omron, SDV-DM7 AC200/220 Datasheet - Page 85

• Manufacturer Part Number: SDV-DM7 AC200/220
• Description: Sensor Hardware & Accessories VOLTAGE SENSOR
• Manufacturer: Omron

Specifications of SDV-DM7 AC200/220

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Current Detection Using the Shunt (SDV-FL)
Voltage Detection (SDV-FM/FH/FH@T/-DM/-DH)
Overload Detection (A)
Example: Detection when a DC motor is used
Example: Voltage regulation of a power supply unit in the dis-
Reverse Current Detection (A)
Example: Overload detection in a distribution switch
Voltage Regulation
Application Example
DC power
supply for
distribution
board
DC power
supply
3 dia.
Command
signal for
regulation
SDV-DH
as a generator (or a generator is
used as a motor).
tribution switchboard installed in a power substation.
board installed in a power substation.
Thyristor
power
supply
(+)
( )
(+)
( )
SDV-SH
shunt
SDV-SH
shunt
( )
( )
SDV-FL
(with or without polarity)
SDV-FL
(with polarity)
DC motor
M
_
Distribu-
tion
switch
board
Power
supply
Example: Detection of an output current from a transmitter on
Example: Overload detection in equipment such as a motor in a
Overload Detection (B)
Reverse Current Detection (B)
(+) ( )
( ) (+)
Operation Lock Due to Voltage Drop (Alarm)
or
Power supply
for transmitter
Example: Function lock due to voltage drop in a machine or
a control panel.
rolling mill when the polarity of the applied voltage to
the motor is reversed.
10
4 to 20mA
or more
equipment (alarm).
(+)
( )
SDV-SH
shunt
SDV-FL
(without polarity)
Quantity of
low, airflow,
wattage, etc.
SDV-FL
(with or without polarity)
Voltage Sensor
DC motor
SDV-FH/SDV-FH@T
with ON-delay operation
(undervoltage detection)
_
M
Machine
or equip-
ment
Command
signal for
operation
lock
SDV
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