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Omron D4NL-1DFA-B

by Omron

OverviewThe Omron D4NL-1DFA-B is a high-performance, solenoid-actuated safety door switch engineered for robust industrial safeguarding. This interlocking device is crucial for protecting personnel by preventing access to machinery hazards, ensuring equipment remains de-energized until all risks are managed. Its sturdy construction, featuring a metal head and an IP67 enclosure, makes it suitable for challenging environments demanding reliability and security. Operating with a 24 VDC solenoid, the D4NL-1DFA-B delivers a dependable solution conforming to current industrial safety requirements.Key Features Solenoid-Actuated Locking: A 24 VDC power-to-lock mechanism ensures positive securing of safety barriers and guards. Flexible Contact Configuration: Includes one Normally Closed (NC) safety contact and one Normally Open (NO) auxiliary contact for diverse system integration. Resilient Construction: Features a durable metal head built to withstand considerable mechanical strain and wear. Multi-Directional Actuator Access: Offers four-way entry (from above, below, left, or right), simplifying installation and adaptability to various machine setups. Superior Environmental Resistance: An IP67 dust-tight and water-resistant rating guarantees consistent performance in harsh industrial surroundings. Exceptional Longevity: Engineered for an extended operational life exceeding 1 million cycles. Compact and Efficient Design: A space-saving housing facilitates straightforward mounting on panels or machine frames. Global Standard Compliance: Fully adheres to key safety standards such as ISO 14119, EN ISO 13849-1, UL, and CE, enabling broad international deployment. Technical Specifications Model: D4NL-1DFA-B Locking Mechanism: Power-to-lock for secure machine protection. Solenoid Voltage: 24 VDC for efficient and consistent locking. Contact Ratings: AC: 240V, 3A (resistive) DC: 24V, 2.5A Contact Layout: 1NC (safety) + 1NO (auxiliary signaling). Environmental Seal: IP67 rated, offering comprehensive defense against dust and water immersion. Operating Temperature: A broad range from –20°C to +55°C, suitable for varied industrial settings. Cable Connection: Standard M20 conduit entry for convenient wiring. Mounting Flexibility: Supports multi-directional actuator entry for adaptable installation scenarios. Housing Dimensions: Approximately 30 × 115 × 35 mm, providing a compact footprint. Weight: Approximately 320 g, facilitating easy handling and installation. Applications Machinery Guarding and Interlocks: Essential for securing hazardous access points on operational machinery. Robot Cells and Enclosures: Ensures safety within automated manufacturing by restricting entry to active robotic zones. Packaging Systems: Ideal for safeguarding personnel interacting with high-speed packaging lines. Automated Assembly Operations: Provides critical safety interlocking for complex automated processes. Industrial Access Control: Used for managing and securing entry to sensitive or dangerous industrial areas. Why ChooseThe Omron D4NL-1DFA-B is a premier choice for industrial safety, thanks to its thoughtful engineering and robust capabilities. Its solenoid-locking function is paramount, guaranteeing that machinery remains securely fastened and inaccessible until all hazards are addressed, significantly minimizing accident risks. The durable metal head construction provides exceptional longevity, even in the most physically demanding industrial environments, reducing maintenance and replacement costs. Furthermore, the adaptable actuator orientation considerably simplifies installation, allowing for quick and efficient integration into existing or new machine designs. With its IP67 rating, this switch is perfectly suited for use in environments exposed to moisture, dust, and other contaminants, ensuring consistent operation. Supported by Omron's reputation for quality, the D4NL-1DFA-B is a reliable investment in workplace safety.Order NowSecure your industrial operations with the Omron D4NL-1DFA-B safety door switch. Add to cart or contact us for bulk inquiries.FAQWhat is the purpose of a solenoid-locking safety door switch?A solenoid-locking safety door switch, like the D4NL-1DFA-B, ensures that machine guards and doors remain securely closed and interlocked while machinery is operating or hazards are present. This prevents access to dangerous areas until it is safe to do so, significantly enhancing operator safety.Can the Omron D4NL-1DFA-B be used in wet environments?Yes, the D4NL-1DFA-B features an IP67 ingress protection rating, meaning it is dust-tight and protected against the effects of temporary immersion in water. This makes it highly suitable for use in industrial environments where moisture, splashes, or washdowns are common.What does the 'multi-directional actuator entry' feature mean for installation?The multi-directional actuator entry allows the actuator to be inserted from four different directions (top, bottom, left, or right). This flexibility simplifies installation by accommodating various mounting orientations and machine designs, reducing the need for specialized brackets or complex modifications.

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