Allen-Bradley 440N-Z21SS2J | SensaGuard Non-Contact Safety Switch

Overview:

The Allen-Bradley 440N-Z21SS2J SensaGuard Non-Contact Safety Switch is a high-performance safety device designed for machine guarding applications requiring reliable, tamper-resistant operation. This switch utilizes RFID technology for high-level coding, making it an ideal solution for preventing unauthorized machine access. With 2 PNP safety outputs, 1 PNP auxiliary output, and LED door indication/diagnostics, this unit provides enhanced safety monitoring and control.

Key Features:

• Non-Contact RFID Technology – Provides superior tamper resistance and high-level coding
• Plastic Rectangular Housing – Durable and compact design
• Rectangular Latch (18mm / 0.71in.) – Ensures secure and reliable operation
• 2 x PNP Safety Outputs – Ensures redundancy for increased safety compliance
• 1 x PNP Auxiliary Output – Provides status indication for system diagnostics
• LED Door Indication & Diagnostic Feedback – Enhances visibility for system monitoring
• 6-Inch Pigtail with 5-Pin Micro (M12) Connector – Ensures easy and quick installation

Technical Specifications:

• Model: 440N-Z21SS2J
• Safety Outputs: 2 x PNP
• Auxiliary Output: 1 x PNP
• Latch Size: 18mm (0.71 in.)
• LED Indication: Yes, for door status and diagnostics
• Housing Material: Plastic
• Connection Type: 6-inch pigtail with 5-pin Micro (M12) connector

Applications:

• Machine guarding and safety applications
• Automated industrial environments
• Conveyor safety and interlocking systems
• Safety doors and access control

Why Choose the 440N-Z21SS2J?

The Allen-Bradley 440N-Z21SS2J SensaGuard Non-Contact Safety Switch provides high-level coding with RFID technology, ensuring enhanced security, reliability, and system monitoring. Its non-contact design, built-in diagnostics, and redundant safety outputs make it an excellent choice for industrial safety applications.

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