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D4NS

Safety Interlock Switches

Safety Interlock Switches

OSTI Safety Interlock Switches Catalog - 28201 D4NS

D4NS

Safety-Door Switch

•Lineup includes three contact models with 2 NC/1 NO and 3 NC contact forms and MBB models in addition to the previ-ous contact forms 1 NC/1 NO, and 2 NC• M12-connector models are available, saving on labor and simplifying replacement•Standardized gold-clad contacts provide high contact reliability •Applicable to both standard loads and microloads •Free of lead, cadmium, and hexavalent chrome, reducing the burden on the environment

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Specifications

Degree of Protection: IP67 (EN60947-5-1) (This applies for the switch only. The degree of protection for the key hole is IP00.) Durability: Mechanical: 1,000,000 operations min. Operating Speed: 0.05 to 0.5 m/s 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 Frequency: 30 operations/minute max. Direct Opening Force: 60 N min. Direct Opening Travel: 10 mm min. Contact Resistance: 25 m 7 max. (initial value) Minimum Applicable Load: Resistive load of 1 mA at 5 VDC (N-level reference value) Rated Insulation Voltage (U
i ): 300 V Protection Against Electric Shock: Class II (double insulation) Pollution Degree (Operating Environment): 3 (EN60947-5-1) Impulse Withstand Voltage (EN60947-5-1): Between terminals of the same polarity: 2.5 kV Between terminals of different polarities: 4 kV Between other terminals and uncharged metallic parts: 6 kV Insulation Resistance: 100 M 7 min. Contact Gap: 2 x 2 mm min Vibration Resistance: Malfunction: 10 to 55 Hz, 0.75-mm single amplitude Shock Resistance: Destruction: 1,000 m/s
2 min. Malfunction: 300 m/s
2 min. Conditional Short-Circuit Current: 100 A (EN60947-5-1) Rated Open Thermal Current (I
th ): 10 A (EN60947-5-1) Ambient Temperature: Operating: −30°C to 70°C with no icing Ambient Humidity: Operating: 95% max. Weight: Approx. 96 g (D4NS-1CF)Please view complete specifications, ordering and accessories for this product at www.sti.com to assure it is correct for your application. Specifications are subject to change without notice. Popular Models: For your convenience, we’ve listed our most popular models of this product on page G-42. Omron STI has many additional models available, some are readily available. Use www.sti.com’s SpeedSPEC Code “Interlock” to quickly review additional products.

OMRON SCIENTIFIC TECHNOLOGIES, INC. USA For Complete Specifications and Additional Models

Tel. 1/888/510-4357

Canada

Tel. 1/866/986-6766 On the Internet: www.sti.com or www.omron.ca

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