D4A-4501N

Product Description

Home > Products > Omron > Limit Switches Need Omron D4A-4501N? Limit Switch for Industrial automation, machine tools, conveyors. Supplied with full traceability and documentation. Request a quote... Price & Availability Contact us for pricing / 询价 It features a robust die-cast aluminum housing that provides excellent protection against impact, dust, and water, meeting IP67 standards. The switch is equipped with a roller lever actuator, making it suitable for cam-operated or sliding door applications. Its SPDT (Single Pole Double Throw) contact configuration ensures versatile control circuit integration, and the switch is rated for 10A at 250VAC, making it suitable for motor control and interlock circuits. This limit switch is engineered for long mechanical and electrical life, with a mechanical endurance of over 10 million operations and an electrical endurance of 500,000 operations at rated load. The D4A-4501N operates within a wide temperature range of -10°C to 80°C, ensuring performance in various industrial settings. The switch's positive opening operation (per IEC 60947-5-1) ensures safety in critical applications, as the contacts are forcibly opened by the actuator mechanism, preventing welding failures. The D4A-4501N is a direct replacement for older Omron models and is widely used in machine tools, conveyors, packaging equipment, and automated assembly lines. Its compact yet rugged design allows for easy mounting with M4 screws, and the terminal block provides secure wiring connections. With global certifications including UL, CSA, and CE, this limit switch meets international safety standards, making it a trusted choice for OEMs and maintenance professionals. The Omron D4A-4501N is a heavy-duty limit switch from the D4A series, designed for reliable position detection in demanding industrial environments. Basic Product Information SPDT contact configuration for versatile control Roller lever actuator for cam or sliding applications Positive opening operation for safety (IEC 60947-5-1) High mechanical endurance: 10 million operations Wide operating temperature range: -10°C to 80°C Global certifications: UL, CSA, CE Robust die-cast aluminum housing with IP67 protection Technical Specifications Version & Model Difference The D4A-4501N is part of the D4A series, which includes various actuator types (plunger, roller lever, fork lever) and contact configurations. The 'N' suffix indicates a standard roller lever actuator. Compared to older D4A models, the -N version features improved sealing and a more robust lever mechanism. It is also compatible with the D4A-4501 (without N) but offers enhanced durability. For applications requiring different actuators, consider D4A-4501 (plunger) or D4A-4501F (fork lever). Application Scenarios Is the D4A-4501N suitable for safety applications? Yes, the D4A-4501N features positive opening operation as per IEC 60947-5-1, meaning the NC contact is forcibly opened by the actuator. This makes it suitable for safety interlock circuits where fail-safe operation is required. What is the protection rating of this limit switch? The D4A-4501N has an IP67 protection rating, meaning it is fully protected against dust and can withstand temporary immersion in water up to 1 meter for 30 minutes. This makes it ideal for washdown environments. Can I use the D4A-4501N as a replacement for other Omron limit switches? Yes, the D4A-4501N is often used as a direct replacement for older Omron models like D4MC-5000 or D4CC-3050, provided the mounting dimensions and actuator type match. Always verify the actuator and electrical ratings for your specific application. What is the electrical rating of the Omron D4A-4501N? The D4A-4501N is rated for 10A at 250VAC. It also supports 0.5A at 125VDC for DC applications, but the AC rating is the primary specification. OMRON 2N-Z-156-B Standard Mechanical Limit Switch OMRON EE-SX772A (2M) Photoelectric Sensor OMRON E3FB-DP21 Photoelectric Sensor OMRON WLCA12-2N-N Limit Switch OMRON TL-W5E1 2M Position Switch OMRON MY4N-GS DC24 Relay (4PDT, 24VDC Coil) OMRON MY4N-GS-R 220-240VAC Relay - 4PDT, 5A, Plug-in, with Indicator and Test Button OMRON PYF14A-N BASE ROLE (14-Pin Relay Socket)