Allen-Bradley 440N-Z21S17A

Overview

The Allen-Bradley 440N-Z21S17A SensaGuard is a robust and intelligent non-contact safety switch engineered for demanding industrial environments. Part of the renowned SensaGuard series, this innovative safety device utilizes advanced RFID technology to provide reliable and tamper-resistant monitoring of guards and gates, ensuring paramount operator safety. Its durable 18mm stainless steel barrel housing guarantees longevity and performance even in harsh conditions, making it an ideal solution for critical safety applications. This switch is designed for seamless integration into existing safety circuits, offering a high level of protection and operational efficiency.

Key Features

• Advanced Non-Contact Safety Sensing for secure machine operation
• Heavy-Duty 18mm Stainless Steel Barrel Construction for extreme durability
• Integrated 2 N.C. (Normally Closed) Safety Contacts for redundant safety operation
• Includes 1 N.O. (Normally Open) Auxiliary Contact for status monitoring
• Utilizes Standard Code RFID Technology for enhanced tamper resistance
• Optimized 18mm Target Sensing distance for precise activation
• Equipped with a generous 3-meter PVC Cable for flexible installation
• IP69K Rated for high-pressure, high-temperature washdowns

Technical Specifications

• Model: 440N-Z21S17A
• Switch Type: SensaGuard Non-Contact Safety Switch
• Material: 18mm Stainless Steel Barrel Housing
• Safety Contacts: 2 N.C. (Normally Closed)
• Auxiliary Contacts: 1 N.O. (Normally Open)
• Connection Type: 3m PVC Cable, pre-wired for convenience
• Coding Type: Standard Code RFID (Radio-Frequency Identification)
• Target Size: 18mm sensing target
• Operating Temperature: -25°C to +70°C (-13°F to +158°F)
• Enclosure Rating: IP67 and IP69K for superior environmental protection
• Response Time: < 50ms
• Series Compatibility: Allen-Bradley Guardmaster SensaGuard Series

Applications

• Machine Guarding for presses, robots, and automated assembly lines
• Access Control Systems in industrial automation and manufacturing plants
• Packaging and Material Handling Equipment safety interlocks
• Food and Beverage Processing environments requiring hygienic washdowns
• Pharmaceutical Production facilities demanding high levels of cleanliness
• Corrosive Environments where stainless steel is crucial for longevity

Why Choose This Model?

• Unmatched Reliability: The SensaGuard's RFID technology provides superior tamper resistance compared to traditional magnetic switches.
• Exceptional Durability: Its robust 18mm stainless steel barrel construction ensures long-term performance in the harshest industrial settings, resisting corrosion and impact.
• Enhanced Safety: With 2 N.C. safety contacts, this switch offers redundant safety monitoring, minimizing risk in critical applications.
• Easy Integration: The pre-wired 3m PVC cable and compact design simplify installation, reducing downtime and labor costs.
• Versatile Application: Suitable for a wide range of industries, from heavy manufacturing to food processing, due to its robust construction and high IP ratings.
• Trusted Brand: As an Allen-Bradley product, you benefit from a legacy of quality, innovation, and global support in industrial automation.

Order Now

Invest in the superior safety and reliability of the Allen-Bradley 440N-Z21S17A SensaGuard non-contact safety switch. Engineered for optimal performance and durability in challenging industrial environments, this switch is a critical component for safeguarding personnel and machinery. Order today to enhance your operational safety and ensure compliance with industry standards. Experience the peace of mind that comes with Allen-Bradley's commitment to excellence.