DC/AC interface unit for operating coils UN-SY Series

MITSUBISHI

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Standalone mounting DC/AC interface unit for Mitsubishi electromagnetic switch.
[Features]
· For operation coil to serve as switch for AC operation electromagnetic contactor and electromagnetic relay, using output from sequencer or other electronic equipment.
[Applications]
· Interface unit for operation coil.

Specifications Of DC/AC Interface Unit For Operation Coil

Unit Type Name	Output Method	Unit Mounting Method	Applicable Electromagnetic Contactor And Electromagnetic Relay Type Names
UN-SY11	Non-contact output (triac output)	Single unit mounting	S-T10 to T100 SR-T5, T9 S-N35 to N400 SR-K100
UN-SY12	Contact output (relay output)	Single unit mounting	S-T10 to T100 SR-T5, T9 S-N35 to N400 SR-K100

Note: Can be used with operation coils with coil voltage nominal of 100 V AC or 200 V AC.

Type Name			UN-SY11	UN-SY12
Input Part	Rated Operating Voltage		24 V DC
	Allowable Voltage Fluctuation Range		85% to 110% of rated operating voltage
	Current		15 mA	10 mA
	Power Consumption		0.4 W	0.24 W
	Minimum Operating Voltage		18 V	18 V
	Maximum Open Circuit Voltage		4 V	1 V
Output Part	Output Specification		Non-contact output (triac output)	Contact output
	Rated Operating Voltage		100 V AC to 240 V AC 50/60 Hz
	Output Current		0.5 A, AC-15
	Leak Current Upon Closing		5 mA / 240 V	N/A
	Operating Time		1 ms during down operation, and 0.5 cycle + 1 ms or less when open	10 ms or less
	Switching Durability	Mechanical	-	5 million times
	Switching Durability	Electrical	-	1 million times (Note 1)
Operating Temperature			-10°C to 55°C
Terminal Conforming Wire		Wire	φ1.6 mm, 1.25 to 2 mm²
		Crimp Terminal	1.25-3.5, 2-3.5
		Tightening Torque	0.9 to 1.5 N⋅m

Note 1: 5 million times when using UN-SY12 and SR-K100 types in combination.