Omron limit switch D4B-2A11N

4506 INR/Piece

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Product Details:

Circuit Type SPDT
Rated Voltage 125/250 VAC
Temperature Range -40 to 80C
Max. Current 10A
Automation Grade Industrial
Protection Level Dust Tight, Waterproof
Response Time Instantaneous
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Omron limit switch D4B-2A11N Price And Quantity

Price 4506 INR/Piece
Minimum Order Quantity 1 Piece

Omron limit switch D4B-2A11N Product Specifications

Circuit Type SPDT
No Of Poles 2
Contact Resistance 25 m max.
Weight Approx. 350g
Stoke Approximately 1.2 mm (pretravel)
Rated Voltage 125/250 VAC
Max. Current 10A
Temperature Range -40 to 80C
Automation Grade Industrial
Product Type Limit Switch
Protection Level Dust Tight, Waterproof
Current Rating 10A at 250VAC
Mechanical Life 10,000,000 operations min.
Response Time Instantaneous
Finish Type Matte
Insulation Resistance 100 M min. (at 500 VDC)
Color Grey Body, Black Head
Material Die-cast Aluminum Alloy
Operating Temperature -40 to 80 Celsius (oC)
Number of Module 1
Size Approx. 119 mm x 40 mm x 39 mm
Max. Voltage 120 Volt (V)
Mounting Type Panel Mount, Screw Mount

Omron limit switch D4B-2A11N Trade Information

Delivery Time 1 Days
Sample Available Yes
Packaging Details Ready stock
Main Domestic Market All India

Product Description

Safety Limit Switch, Robust with metal housing,G1/2 (PF1/2) (1-conduit),Roller lever (resin roller), 2NC (slow-action),Roller lever (resin roller).

We are authorized channel partner, dealers, distributors, suppliers for OMRON, PANASONIC, FUJI ELECTRIC, PHOENIX CONTACT, FESTO, CANON, SUPVAN, EPSON ROBOTS and Super Stockiest, Wholesalers for MITSUBISHI ELECTRIC, PROFACE, BANNER, SCHNEIDER ELECTRIC, SIEMENS, MEANWELL, AUTONICS, DELTA, SICK Etc.

Note : We are also Importers and Exporters for all Industrial Automation products along with manufacturers of Electrical Control Panels.

Designed for Industrial Durability

Engineered using die-cast aluminum, the D4B-2A11N limit switch is built to withstand rigorous industrial environments. Its construction supports long-lasting use, with IP67 protection against dust and water, making it ideal for harsh workplaces. The switch offers reliable performance despite exposure to high humidity (35% to 95% RH) and extreme temperatures ranging from -40 to 80C.

Reliable Switching with Snap Action Mechanism

Featuring a roller plunger actuator and a snap action mechanism, this Omron switch ensures swift and accurate operation in automation processes. The SPDT configuration (1 NO + 1 NC) provides versatile control options for safety circuits or machine feedback applications, with instantaneous response and high insulation resistance.

Versatile and Easy Installation

The D4B-2A11N accommodates both panel and screw mounting, suitable for diverse equipment layouts. Its M20 cable entry supports secure wiring, while the matte-finished housing simplifies maintenance. Compact dimensions allow seamless integration into tight spaces, supporting various industrial machinery requirements.

FAQ's of Omron limit switch D4B-2A11N:

Q: How do I properly install the Omron D4B-2A11N limit switch?

A: The D4B-2A11N can be installed using either panel mount or screw mount methods. Ensure that the mounting surface is flat and secure. Use the M20 cable entry for wiring, and confirm that all electrical connections are properly insulated. The compact design (119 mm x 40 mm x 39 mm) supports easy fitting into most equipment.

Q: What are the primary benefits of using this limit switch in automation systems?

A: This Omron limit switch offers robust mechanical durability, high vibration and shock resistance, and IP67-rated water and dust protection. Its snap action and dual contact output (1 NO + 1 NC) ensure dependable, rapid switching-making it ideal for safety and control feedback in automated machines.

Q: When should I consider replacing the D4B-2A11N limit switch?

A: Replacement is typically required if the switch fails to operate within its mechanical life expectancy of 10 million operations or if there are significant signs of wear, such as compromised actuation, electrical contact issues, or physical damage to the housing.

Q: Where is the ideal application environment for this limit switch?

A: The D4B-2A11N excels in industrial settings where high durability and environmental resistance are essential, such as manufacturing lines, assembly equipment, or outdoor automated systems exposed to dust, moisture, vibration, and wide temperature variations.

Q: What safety standards does this limit switch comply with?

A: The Omron D4B-2A11N meets EN60947-5-1 safety standards, ensuring its suitability for use in safety circuits and applications requiring strict adherence to international electrical and mechanical safety regulations.

Q: How does the roller plunger actuator enhance usability?

A: The roller plunger actuator provides smooth, low-friction operation, making it suitable for applications where precise, repeatable actuation is needed even under high mechanical cycling or rapid motion conditions.

Q: What process should I follow for regular maintenance of this limit switch?

A: Periodically inspect for debris accumulation, moisture infiltration, or mechanical wear. Check for secure wiring at the M20 cable entry and ensure the ambient conditions remain within specified temperature and humidity levels. Clean the housing as needed to maintain its matte finish and IP67 sealing.

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