Allen-Bradley 440G-TZS21UPLH

Overview

The Allen-Bradley 440G-TZS21UPLH is a cutting-edge TLSZL-GD2 guard locking safety switch engineered to provide superior protection and operational efficiency in demanding industrial environments. This power-to-lock interlock is specifically designed for the secure interlocking of guard doors, ensuring that hazardous machinery remains inaccessible until safe conditions are met. Operating efficiently at 24V AC/DC, it boasts an impressive 2000N (approximately 450 lb) holding force, making it ideal for applications requiring robust and reliable guard retention.

Equipped with advanced PNP solid-state outputs, the 440G-TZS21UPLH provides clear and immediate status feedback for both safety assurance and lock engagement. Its innovative Fully-Flex actuator ensures adaptable alignment, simplifying installation while maintaining uncompromising security across various guard door configurations. The convenience of an 8-pin M12 micro connector facilitates rapid, secure integration into existing safety systems, minimizing downtime and maximizing productivity. Designed for longevity and resilience, this switch meets stringent safety standards, making it a critical component for modern machine guarding strategies.

Key Features

• Power-to-Lock Operation: Ensures guard remains securely locked until power is intentionally removed, preventing premature access.
• High Holding Force: Offers a robust 2000N (450 lbs) holding force for reliable containment of heavy or fast-moving guard doors.
• Versatile 24V AC/DC Solenoid: Compatible with common industrial power supplies for flexible integration.
• Dual PNP Safety Outputs: Provides two independently monitored PNP safety outputs (0.2A max) for enhanced redundancy and monitoring.
• Dedicated PNP Lock Status Output: Delivers precise feedback on the lock's engagement status (0.2A max) for comprehensive control system integration.
• Fully-Flex Actuator: Allows for flexible alignment and tolerance of guard door misalignment, ensuring consistent performance and ease of installation.
• Quick-Connect 8-Pin M12 Micro Connector: Enables rapid and secure wiring connections, simplifying installation and maintenance.

Technical Specifications

• Catalog Number: 440G-TZS21UPLH
• Series: TLSZL-GD2
• Voltage: 24V AC/DC
• Outputs:
  • 2 x PNP Safety Outputs (0.2A max)
  • 1 x PNP Lock Status Output (0.2A max)
• Holding Force: 2000N (450 lbs)
• Actuator: Fully-Flex (included)
• Connector: 8-pin M12 Micro (quick connect)
• Housing: Industrial-grade
• Operating Temperature: -20°C to +55°C
• Standards Compliance: SIL 3 / PLe, ISO 13849-1, IEC 62061

Applications

• Automated Guard Doors & Safety Gates: Provides secure interlocking for automated access points on machinery.
• High-Force Safety Interlocking: Ideal for guarding heavy-duty machinery where significant holding force is required.
• Packaging and Food & Beverage Industries: Suitable for environments requiring robust operation and compliance with hygienic standards.
• Robotics and Manufacturing Cells: Essential for protecting operators from robotic movement and automated processes.
• Access Control in Hazardous Zones: Ensures restricted entry to dangerous areas until hazards are neutralized.
• Presses and Forming Machinery: Guarantees the safety of personnel during operation and maintenance.

Why Choose This Model?

• Enhanced Safety Compliance: Meets a range of international safety standards including SIL 3 / PLe and ISO 13849-1, ensuring regulatory adherence.
• Robust and Reliable Performance: With a 2000N holding force and rugged industrial-grade housing, this switch withstands harsh operating conditions.
• Simplified Integration: The M12 quick-connect wiring and PNP outputs streamline installation and compatibility with modern control systems.
• Flexible Actuator Design: The Fully-Flex actuator accommodates minor guard door misalignment, making installation and ongoing operation smoother.
• Comprehensive Status Monitoring: Dedicated safety and lock status outputs provide continuous feedback for enhanced operational control and diagnostics.
• Global Availability and Support: As an Allen-Bradley product, it benefits from extensive global support and a reputation for quality.

Order Now

Elevate your industrial safety standards with the Allen-Bradley 440G-TZS21UPLH TLSZL-GD2 guard locking switch. In stock and available for immediate worldwide shipping, this essential safety component will integrate seamlessly into your existing systems, providing peace of mind and robust protection. For more options in personnel protection and machine guarding, please visit our Allen-Bradley Guardmaster 440G Safety Interlock Switches collection. Explore the comprehensive range of Allen-Bradley Industrial Automation Products, including controllers, drives, motors, HMIs, and accessories, to fulfill all your automation needs.