OMRON Scientific Technologies, Inc.
6550 Dumbarton Circle
Fremont, CA 94555 USA
Toll Free: 888-510-4357   Tel: 510-608-3400   Fax: 510-744-1442
E-Mail: sales@sti.com    Web site: www.sti.com
All Categories > Safety Interlock Switches > Limit Type Safety Interlock Switches > D4N-R Pull-reset Safety Limit Switch > D4N-R Pull-reset Safety Limit Switch > Item # D4N-8A2GR  


Item # D4N-8A2GR, D4N-R Pull-reset Safety Limit Switch



A Series of Pull-reset Models Now Available
  • Lineup includes three contact models with 2NC/1NO and 3NC contact forms in addition to the previous contact forms 1NC/1NO and 2NC.
  • M12-connector models are available, saving on labor and simplifying replacement.
  • Standardized gold-clad contacts provide high contact reliability. Can be used with both standard loads and microloads.
  • Free of lead, cadmium, and hexavalent chrome, reducing the burden on the environment.
  • Conforms to EN115 and EN81-1.
  • Approved standards: UL, EN (TÜV), and CCC
    •






    Specifications

    Shipping requirements1
    		Request Availability

    Actuator

    Conduit
    		M20

    Conduit Entry
    		2-conduit

    Built-in Switch
    		1NC/1NO (slow-action)

    Degree of Protection
    		IP67 (EN60947-5-1)

    Durability Mechanical
    		1,000,000 operations min.

    Durability Electrical
    		500,000 operations min. for a resistive load of 3 A at 250 VAC; 300,000 operations min. for a resistive load of 10 A at 250 VAC

    Operating Speed
    		1 to 500 mm/s

    Operating Frequency
    		30 operations/min

    Contact Resistance
    		25 mΩ

    Minimum Applicable Load
    		Resistive load of 1 mA at 5 VDC (N-level reference value)

    Rated Insulation Voltage
    		300 V

    Protection Against Electric Shock
    		Class II (double insulation)

    Pollution Degree
    		Level 3 (EN60947-5-1)

    Impulse Withstand Voltage
    		Between other terminals and uncharged metallic parts: 6 kV
    Between terminals of different polarities: 4 kV
    Between terminals of the same polarity: 2.5 kV

    Insulation Resistance
    		100 MΩ min.

    Contact Gap
    		2 x 2 mm

    Vibration Resistance Malfunction
    		10 to 55 Hz, 0.75-mm single amplitude

    Shock Resistance Destruction
    		1000 m²/s

    Shock Resistance Malfunction
    		300 m²/s

    Conditional Short-Circuit Current
    		100 A (EN60947-5-1)

    Rated open thermal current (Ith)
    		10 A (EN60947-5-1)

    Operating Temperature
    		-30 to 70 ºC

    Humidity
    		95% max.

    Weight Approx.
    		92 g
    1 Note: The RDP products are a subset of products available. To view a full list of products, please select all three options - Normally in Stock US, Normally in Stock Canada and Request Availability.



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