Allen-Bradley 440N-Z21S17A

Overview

The Allen-Bradley 440N-Z21S17A SensaGuard Non-Contact Safety Switch is a state-of-the-art solution engineered for superior machine and personnel protection within demanding industrial environments. This SensaGuard switch leverages advanced RFID technology to provide reliable and tamper-resistant safety monitoring without physical contact, minimizing wear and facilitating longer operational lifespans. Its robust design, encapsulated in an 18mm stainless steel barrel, ensures exceptional durability and resistance to harsh operating conditions, making it an ideal choice for a wide array of safety-critical applications. By integrating seamlessly into existing safety systems, the 440N-Z21S17A helps achieve compliance with stringent safety standards while optimizing operational efficiency. This non-contact safety switch represents a significant advancement in industrial safety, offering a dependable and maintenance-friendly alternative to traditional mechanical interlocks.

Key Features

• Advanced Non-Contact Safety Switching: Utilizes cutting-edge RFID technology for precise and secure machine safeguarding without physical interaction, reducing mechanical wear and enhancing reliability.
• Durable Stainless Steel Construction: Housed within an 18mm stainless steel barrel, providing excellent resistance to corrosion, impact, and extreme temperatures, ensuring extended service life in challenging industrial settings.
• Configurable Safety Outputs: Equipped with two Normally Closed (N.C.) safety contacts for dependable safety circuit interruption and one Normally Open (N.O.) auxiliary contact for status monitoring or signaling.
• Standard Code RFID Technology: Offers a high level of tamper protection and security, preventing defeat by simple means and ensuring integrity of the safety function.
• Optimized Target Sensing: Designed for an 18mm target, ensuring accurate and consistent detection for reliable safety activation and deactivation.
• Flexible Cable Connection: Includes a 3-meter PVC cable, providing ample length and flexibility for straightforward installation and integration into diverse control panel configurations.
• Wide Operating Temperature Range: Engineered to perform reliably across a broad range of temperatures, ensuring consistent operation in various industrial climates.

Technical Specifications

• Model: 440N-Z21S17A
• Switch Type: SensaGuard Non-Contact Safety Switch
• Brand: Allen-Bradley
• Material: Stainless Steel Barrel (18mm)
• Safety Contacts: 2 N.C. (Normally Closed)
• Auxiliary Contacts: 1 N.O. (Normally Open)
• Connection Type: 3m PVC Cable
• Coding Type: Standard Code RFID
• Target Size: 18mm
• Operational Principle: RFID Non-Contact
• Certifications: (Please refer to product datasheet for specific certifications and standards compliance)
• Environmental Protection: (Please refer to product datasheet for specific IP rating)

Applications

• Machine Guarding Systems: Essential for protecting personnel from hazardous machinery movements by reliably detecting the open or closed state of safety gates, doors, and covers.
• Industrial Automation and Robotics: Critical for ensuring safety in automated production lines, robotic work cells, and other automated processes where human interaction is possible.
• Access Control in Hazardous Zones: Provides secure monitoring of access points to restricted or hazardous areas within manufacturing plants, preventing unauthorized entry during dangerous operations.
• Packaging and Material Handling Equipment: Enhances safety on conveyor systems, packaging machines, and other material handling machinery by monitoring guard positions.
• Food and Beverage Processing: Its stainless steel construction makes it suitable for environments requiring high levels of hygiene and resistance to washdowns and corrosive cleaning agents.
• Corrosive and Harsh Environments: Ideal for use in chemical processing plants, marine applications, and outdoor installations where resistance to rust and environmental degradation is paramount.

Why Choose This Model?

• Unmatched Reliability and Durability: The combination of non-contact RFID technology and robust stainless steel construction ensures long-term, tamper-resistant operation, significantly reducing downtime and maintenance costs.
• Enhanced Safety Compliance: Designed to meet stringent international safety standards, the 440N-Z21S17A helps facilities maintain regulatory compliance and create a safer working environment.
• Easy Integration and Installation: With a standard 18mm barrel design and a 3-meter PVC cable, this switch offers straightforward mounting and connection, simplifying the setup process for new or existing safety systems.
• Versatile Application Across Industries: Its robust features and reliable performance make it suitable for a diverse range of industrial sectors, from general manufacturing and automotive to food processing and petrochemical.
• Reduced Operational Costs: By eliminating physical contact, the switch experiences no mechanical wear, leading to a longer operational life, fewer replacements, and lower overall cost of ownership compared to traditional mechanical switches.
• Superior Tampella Resistance: The advanced RFID coding prevents common methods of bypassing safety devices, ensuring a higher level of integrity for your safety interlocking solutions.

Order Now

Secure your industrial operations with the superior protection of the Allen-Bradley 440N-Z21S17A SensaGuard Non-Contact Safety Switch. Invest in reliability, durability, and advanced safety technology. Add to cart today for prompt delivery and elevate your machine safety standards. Explore our full range of Allen-Bradley Guardmaster 440N Safety Interlock Switches and other Allen-Bradley industrial components to complete your safety and automation solutions.