Allen-Bradley 440N-Z21S16H

Overview

The Allen-Bradley 440N-Z21S16H is a cutting-edge non-contact safety interlock switch meticulously engineered to elevate personnel and machinery safety across diverse industrial landscapes. Part of the renowned Guardmaster series, this robust device ensures reliable hazard mitigation by preventing equipment operation when safety guards are compromised. Its advanced design, incorporating contactless actuation and comprehensive safety ratings, makes it an indispensable component for safeguarding critical operations, enhancing productivity, and minimizing risk in even the most challenging environments.

Designed for longevity and performance, the 440N-Z21S16H combines durable construction with intelligent features, offering a dependable solution for high-demand applications. From its IP69K-rated housing, capable of withstanding extreme washdown conditions, to its compliance with top-tier safety standards like SIL 3 and PLe, this interlock switch delivers unparalleled protection and peace of mind.

Key Features

• Non-Contact Actuation: Eliminates mechanical wear and tear, ensuring extended operational life and consistent, reliable performance with reduced maintenance requirements.
• Advanced Safety Compliance: Meets the highest global safety standards, including Category 4 (EN 954-1), SIL 3 (IEC 61508), and Performance Level e (PL e) (EN ISO 13849-1), making it suitable for the most critical safety-related applications.
• Extreme Environmental Durability (IP69K): Features a highly resilient IP69K-rated polymer housing, providing superior protection against dust ingress, high-pressure water jets, and corrosive cleaning agents, ideal for harsh industrial settings.
• Compact and Versatile Design: Its optimized footprint and adjustable mounting configuration allow for flexible installation in confined spaces, simplifying integration into existing or new machinery.
• Quick and Secure M12 Connectivity: Equipped with an efficient M12 8-pin connector, facilitating fast, secure, and reliable electrical connections, minimizing installation time and potential wiring errors.
• Wide Operating Temperature Range: Operates reliably across a broad temperature spectrum from -10°C to +55°C (14°F to 131°F), ensuring consistent performance in varying climates.

Technical Specifications

• Model Number: 440N-Z21S16H
• Series: Guardmaster
• Switch Type: Safety Interlock Switch
• Actuation Method: Non-Contact
• Connection Type: M12 8-pin connector
• Safety Ratings:
  • Category 4 (EN 954-1)
  • SIL 3 (IEC 61508)
  • Performance Level (PL) e (EN ISO 13849-1)
• Operating Voltage: 24V DC
• Switching Current: Max 200 mA
• Housing Material: Durable Polymer
• Operating Temperature: -10°C to +55°C (14°F to 131°F)
• Ingress Protection: IP69K
• Actuator: Included
• Mounting: Adjustable Configuration

Applications

• Industrial Automation & Robotics: Crucial for protecting operators from the hazards of high-speed machinery and robotic systems by ensuring safe access control.
• Food and Beverage Processing: Its IP69K rating makes it perfect for environments requiring strict hygiene, frequent washdowns, and resistance to harsh cleaning agents.
• Packaging & Material Handling: Prevents unauthorized access to high-speed conveyor systems, packaging machinery, and other automated material handling equipment, safeguarding personnel.
• Pharmaceutical Manufacturing: Ensures sterile and safe operations within pharmaceutical production lines, where precision and contamination control are paramount.
• Automotive Manufacturing: Enhances safety protocols in assembly lines, welding cells, and other critical areas prone to machinery-related accidents.
• Woodworking and Metalworking: Protects workers from moving blades, presses, and other dangerous components in heavy-duty machinery.

Why Choose This Model?

• Unmatched Reliability: Engineered by Allen-Bradley, a leader in industrial automation, ensuring consistent and long-lasting performance in demanding safety applications.
• Superior Safety Compliance: Adherence to global safety standards (SIL 3, PLe, Category 4) provides maximum protection and regulatory compliance, reducing liability risks.
• Reduced Downtime: The non-contact design minimizes wear, extending service intervals and reducing the potential for costly production interruptions.
• Cost-Effective Integration: Its versatile design and quick-connect features simplify installation and integration, saving time and labor costs during setup.
• Harsh Environment Ready: The IP69K rating guarantees resilience against the most aggressive cleaning regimes and environmental challenges, expanding its applicability.
• Comprehensive Solution: Comes complete with an actuator, simplifying procurement and ensuring compatibility right out of the box.

Order Now

Elevate your industrial safety standards with the Allen-Bradley 440N-Z21S16H Non-Contact Safety Interlock Switch. Invest in unparalleled protection, compliance, and operational efficiency for your critical machinery. Contact us today to secure this essential safety component and enhance your workplace safety protocols.