SDV

Overvoltage/Undervoltage Monitoring Relay for AC and DC Input

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Single-function Models

Overvoltage or Undervoltage Detection (Switch Selectable)

Control power supply voltage	Input
	DC	DC or AC (selectable)
	Input voltage range
	4 to 240 mV	0.2 to 12 V	10 to 300 V
12 VDC	SDV-FL1	SDV-FM1	SDV-FH1
24 VDC	SDV-FL2	SDV-FM2	SDV-FH2
48 VDC	SDV-FL3	SDV-FM3	SDV-FH3
100/110 VDC	SDV-FL4	SDV-FM4	SDV-FH4
125 VDC	SDV-FL5	SDV-FM5	SDV-FH5
200/220 VDC	---	---	SDV-FH51
100/110 VAC	SDV-FL6	SDV-FM6	SDV-FH6
120 VAC	---	---	SDV-FH61
200/220 VAC	SDV-FL7	SDV-FM7	SDV-FH7
240 VAC	---	---	SDV-FH71

Dual-function Models

Overvoltage and Undervoltage Detection

Control power supply voltage	Input: DC or AC (selectable)
	Input voltage range
	0.2 to 12 V	10 to 300 V
12 VDC	SDV-DM1	SDV-DH1
24 VDC	SDV-DM2	SDV-DH2
48 VDC	SDV-DM3	SDV-DH3
100/110 VDC	SDV-DM4	SDV-DH4
125 VDC	SDV-DM5	SDV-DH5
100/110 VAC	SDV-DM6	SDV-DH6
200/220 VAC	SDV-DM7	SDV-DH7
240 VAC	SDV-DM71	SDV-DH71

Note:

1. Inquire about production of models with 120- and 240-VAC control power supply.

2. Inquire about models with special processing for high-temperature, high-humidity applications.

3. The ripple factor must be 5% or less for DC power supplies.

Single-function Models with Timing Function

Control power supply voltage	Input: DC or AC (selectable); input voltage range: 10 to 300 V
	Operating mode
	ON-delay	OFF-delay	Startup lock
12 VDC	SDV-FH1T
24 VDC	SDV-FH2T
48 VDC	SDV-FH3T
100/110 VDC	SDV-FH4T
125 VDC	SDV-FH5T
200/220 VDC	SDV-FH51T
100/110 VAC	SDV-FH6T
120 VAC	SDV-FH61T
200/220 VAC	SDV-FH7T
240 VAC	SDV-FH71T

Note: SDV-FL and SDV-FM models can also be equipped with the timing function as a special specification. Ask your OMRON representative for details.

Shunts(Optional)

Note: All the above listed shunts have an accuracy in the 1.0 class.

In Addition