Allen-Bradley 440N-Z21U17H

Overview

The Allen-Bradley 440N-Z21U17H SensaGuard is an advanced non-contact safety switch engineered for superior performance and reliability in demanding industrial environments. This robust device plays a critical role in safeguarding personnel and machinery by providing tamper-resistant operation through its innovative design. Constructed with an 18mm stainless steel barrel, it offers exceptional durability and resistance to harsh conditions, including corrosive agents and washdown procedures. Utilizing state-of-the-art solid-state contacts and unique code RFID technology, the 440N-Z21U17H ensures unparalleled security against bypass attempts, making it an indispensable component for modern machine guarding and access control systems. Its non-contact operation minimizes wear and tear, prolonging the lifespan of the switch and reducing maintenance requirements, thereby contributing to increased operational efficiency and safety compliance.

Key Features

• Advanced Non-Contact Safety Sensing: Provides reliable, tamper-resistant operation without physical contact, minimizing wear and maximizing lifespan.
• Durable 18mm Stainless Steel Barrel: Engineered for extreme longevity and resilience in corrosive, high-humidity, or washdown industrial settings.
• Unique Code RFID Technology: Offers superior security by preventing unauthorized bypasses and ensuring secure access control with individual coding for each actuator.
• Versatile Contact Configuration: Equipped with two Normally Closed (N.C.) safety contacts and one Normally Open (N.O.) auxiliary contact for flexible integration into various safety circuits.
• Quick & Easy Installation: Features an 8-pin DC Quick Disconnect (QD) for streamlined setup and reduced downtime during installation or replacement.
• Precise 18mm Target Sensing: Guarantees accurate detection and reliable operation across a range of industrial safety applications.
• Resistant to Vibration and Misalignment: Designed to maintain integrity and function even in dynamic operational environments.

Technical Specifications

• Model: 440N-Z21U17H
• Switch Type: SensaGuard Non-Contact Safety Switch
• Material: Stainless Steel Barrel (18mm diameter)
• Safety Contacts: 2 N.C. (Normally Closed)
• Auxiliary Contacts: 1 N.O. (Normally Open)
• Connection Type: 8-Pin DC Quick Disconnect (QD)
• Coding Type: Unique RFID Code
• Target Size: 18mm
• Brand: Allen-Bradley
• Product Type: Safety Switch

Applications

• Machine Guarding Systems: Ideal for protecting operators by ensuring guards are closed and locked before machine operation.
• Industrial Access Control: Provides secure access to hazardous areas, preventing unauthorized entry during operational cycles.
• Automated Assembly Lines: Ensures the safe operation of robotic arms and automated machinery by monitoring critical access points.
• Packaging and Processing Equipment: Suited for environments requiring frequent cleaning and robust safety interlocking.
• Food and Beverage Industry: Its stainless steel construction makes it perfect for hygienic applications and washdown zones.
• Material Handling Systems: Enhances safety around conveyors, sorting equipment, and other moving machinery.

Why Choose This Model?

• Unwavering Safety Compliance: Meets stringent international safety standards, providing peace of mind and reducing regulatory risks.
• Exceptional Durability and Longevity: The 18mm stainless steel barrel ensures extended operational life even in the most demanding industrial settings, minimizing replacement costs.
• Advanced Tamper Resistance: Unique Code RFID technology virtually eliminates the possibility of unauthorized defeat, ensuring continuous personnel and machine protection.
• Simplified Integration and Maintenance: The 8-pin DC Quick Disconnect (QD) facilitates rapid installation and makes routine servicing or replacement straightforward, reducing downtime.
• Optimized Performance in Harsh Conditions: Designed to perform reliably in environments with dust, dirt, moisture, and vibration where conventional switches might fail.
• Trusted Allen-Bradley Quality: Benefit from the renowned reliability and engineering excellence synonymous with the Allen-Bradley brand, ensuring a high-quality and dependable safety solution.

Order Now

Protect your critical machinery and personnel with the Allen-Bradley 440N-Z21U17H SensaGuard Non-Contact Safety Switch. Experience the ultimate in industrial safety, reliability, and tamper resistance. Add this essential component to your safety system today.