SDV-DM6 AC100/110 Omron, SDV-DM6 AC100/110 Datasheet - Page 16

• Manufacturer Part Number: SDV-DM6 AC100/110
• Description: Sensor Hardware & Accessories VOLTAGE SENSOR
• Manufacturer: Omron

Specifications of SDV-DM6 AC100/110

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

■ Q&A
Q: What is necessary to detect undervoltages when using the same power supply for the input voltage and the control
A: The NO contact of the output relay is used for undervoltage detection. Even if the control voltage drops to 85% of
Q: Will the SDV be damaged if the input setting (AC/DC) is incorrect. If not, what will happen?
A: The SDV will not be damaged, but the operating value and reset value will not be accurate. These values will be
Q: Can the negative pole of a DC voltage be input to the SDV?
A: Yes. An absolute rectifier circuit is used in the SDV-F to enable negative pole input. The SDV-FL has a polarity
Q: Is instantaneous detection faster than 0.5 s possible?
A: Use the S87A Power Interruption Detector for instantaneous detection (10 ms or 20 ms).
power supply?
the rated voltage (AC power), the operation of the relay can be maintained. Set the mode setting on the DIP switch
to overvoltage detection and set the reset value to the value to be detected. Set the operating value of the SDV to
a value higher than the reset value.
about 10% less than the set values if DC is input for an AC setting and about 10% off to the positive side if AC is
input for a DC setting.
setting, which can be set to (+)(–) to disable operation with negative voltages. Positive/Negative settings cannot
be used for the dual-function SDV-D even if the intermediate voltage of dead band is set to 0. Negative inputs can-
not be used for the SDV-D.
SDV-F (undervoltage detection)
SDV
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