User manual OMRON MY4H DATASHEET

[. . . ] Hermetically Sealed Relay MY4H Hermetically Sealed Relay Ideal for Hazardous Locations · Class 1 Division 2 approved. · Fully hermetically sealed for hazardous locations. [. . . ] Rated voltage 12 VDC, 24 VDC, 24 VAC, 110/120 VAC 1. Contact Blank: Single Z: Bifurcated Ordering Information List of Models Type Hermetically sealed Contact form 4PDT 4PDT (bifurcated) Plug-in socket/solder terminals MY4H-US MY4ZH-US Hermetically Sealed Relay MY4H 1 Specifications Ratings Coil Rated voltage (V) DC AC 12 24 110/120 24 Rated current (mA) 50 Hz 75 36. 9 9. 9/10. 8 53. 8 8. 4/9. 2 46 60 Hz Coil resistance () 160 650 4, 430 180 30% min. 0. 9-1. 1 VA (60 Hz) Must operate voltage 80% max. voltage 110% Power consumption 900 mW Contact Ratings Contact material Rated load Resistive p. f. =1 Inductive p. f. =0. 4 L/R­7 ms Rated carry current Max. switching power Ag alloy 110 VAC, 3 A 24 VDC, 3 A 110 VAC, 8 A 24 VDC, 1. 5 A 3A 125 VAC, 125 VDC 3A 330 VA 72 W Characteristics Contact resistance Operate time Release time Max. operating frequency Insulation resistance Dielectric strength 50 m max. Mechanical: Electrical: 18, 000 operations/hr 1, 800 operations/hr (under rated load) 100 M min. (at 500 VDC) 1, 000 VAC, 1 min between coil and contacts 1, 000 VAC, 1 min between contacts of different polarity 700 VAC, 1 min between contacts of same polarity Destruction: Malfunction: 10 to 55 to 10 Hz, 0. 5 mm single amplitude (1. 0 mm double amplitude) 10 to 55 to 10 Hz, 0. 5 mm single amplitude (1. 0 mm double amplitude) 1, 000 m/s2 200 m/s2 200 m/s2 Vibration resistance Shock resistance Destruction: Malfunction: When energized: When not energized: Endurance Mechanical: Single contact: 50, 000, 000 operations Bifurcated contact: 5, 000, 000 operations Electrical: 100, 000 operations. (Bifurcated contact) Operating: Operating: Approx. 50 g ­25 to 60°C 5% to 85% Ambient temperature Ambient humidity Weight 2 Hermetically Sealed Relay MY4H Engineering Data Maximum Switching Power MY4(Z)H Switching current (A) AC resistive load AC inductive load (cos=0. 4) Endurance MY4H Endurance (x104 operations) 110 VAC resistive load 24 VDC resistive load DC resistive load DC inductive load (L/R = 7 ms) 110 VAC inductive 24 VDC inductive load (L/R = 7 ms) load (cos=0. 4) Switching voltage (V) Switching current (A) Note: The endurance is half for bifurcated contact models. Dimensions Solder Terminal Models MY4(Z)H Terminal Arrangement/ Internal Connections 2. 6 (BOTTOM VIEW) Fourteen, 1. 2-dia. ×3, round holes 22 max. 28. 5 max. (There is no coil polarity. ) 35 max. 6. 4 Hermetically Sealed Relay MY4H 3 Socket Track-mounted Socket Conforming to Class 1 Division 2 · Special Socket with Class 1 Division 2 approval. [. . . ] To convert grams into ounces, multiply by 0. 03527. J131-E1-02 In the interest of product improvement, specifications are subject to change without notice. 4 Hermetically Sealed Relay MY4H [. . . ]