Allen-Bradley 440N-Z21SS2B

Overview

The Allen-Bradley 440N-Z21SS2B SensaGuard Non-Contact Safety Switch is engineered to provide superior safety functionality and operational reliability in diverse industrial settings. This advanced safety switch incorporates an 18mm assured sensing distance, ensuring precise and consistent detection for optimal personnel and equipment protection. Its robust plastic rectangular body, coupled with a rectangular latch design, guarantees durability and seamless integration into existing safety systems.

Equipped with intuitive LED door indication and diagnostics, the 440N-Z21SS2B simplifies troubleshooting and system monitoring by providing clear and immediate status feedback. The inclusion of a standard actuator code further facilitates ease of use and compatibility across a wide range of applications. With a generous 10-meter PVC cable, this safety switch offers impressive installation flexibility, making it an ideal choice for safeguarding hazardous areas, machinery, and automated processes.

Key Features

• Non-Contact Sensing Technology: Delivers long-term reliability and reduces wear and tear, ensuring consistent performance without physical contact.
• 18mm Assured Sensing Distance: Provides highly accurate and secure detection, enhancing operational safety and preventing false trips.
• Integrated LED Diagnostics: Offers instant visual feedback on switch status, streamlining maintenance and minimizing downtime through efficient troubleshooting.
• Durable Plastic Housing (IP67): Constructed from rugged plastic with an IP67 rating, making it resistant to dust and water, suitable for harsh industrial environments.
• Standard Actuator Code: Ensures straightforward integration and broad compatibility with a variety of existing safety control systems.
• 10-Meter PVC Cable: Grants extended reach and flexibility for installation, adapting to complex machinery layouts and larger workspaces.
• High Safety Integrity: Certified to meet stringent safety standards including SIL 3 (IEC 61508) and PLe (ISO 13849-1), providing uncompromised safety assurance.

Technical Specifications

• Model Number: 440N-Z21SS2B
• Housing Material: Plastic
• Actuator Type: Rectangular/Rectangular Latch
• Assured Sensing Distance: 18mm (0.71in.)
• Indication: LED Door Indication and Diagnostics
• Actuator Code: Standard
• Cable Type: PVC
• Cable Length: 10 meters
• Safety Outputs: Dual PNP, 0.2A per output
• Auxiliary Outputs: None
• Power Supply: 24V DC
• Environmental Protection: IP67
• Certifications: CE, UL, TUV, SIL 3, PLe

Applications

• Access Control Systems: Ideal for monitoring the secure position of doors, gates, and covers in hazardous industrial zones.
• Machine Guarding Solutions: Prevents unauthorized access to dangerous machinery, ensuring operator safety during operation and maintenance.
• Robotics Integration: Enhances the safety protocols in automated robotic work cells, protecting personnel from robotic arm movements.
• Packaging and Processing Lines: Maintains secure operations in high-speed packaging, filling, and processing lines, reducing risks associated with moving parts.
• Material Handling Equipment: Essential for ensuring the safe operation of conveyors, lifts, and other material handling systems.

Why Choose This Model?

• Exceptional Durability: Engineered with an IP67-rated plastic housing, the 440N-Z21SS2B is built to withstand challenging industrial conditions, including exposure to dust and water.
• Enhanced Safety Compliance: Meets the highest global safety standards (SIL 3, PLe), guaranteeing robust protection and regulatory compliance for your operations.
• Simplified Installation: The included 10-meter PVC cable and intuitive LED diagnostic features significantly reduce installation time and simplify setup processes.
• Reliable & Consistent Performance: Leverage advanced non-contact technology for consistent, error-free operation, minimizing accidental shutdowns and maximizing productivity.
• Seamless Compatibility: Designed with a standard actuator code, this switch integrates effortlessly into a variety of existing safety circuits, offering a versatile solution.

Order Now

Elevate your industrial safety standards with the Allen-Bradley 440N-Z21SS2B SensaGuard Non-Contact Safety Switch. This state-of-the-art device delivers unparalleled reliability, ease of integration, and advanced diagnostic capabilities to protect your personnel and assets. Invest in peace of mind and operational efficiency by ordering the 440N-Z21SS2B today!