440F-M1420ABNN

Overview of Allen Bradley 440F-M1420ABNN

The Allen Bradley 440F-M1420ABNN is part of the Guardmaster MatGuard series, designed as a pressure-sensitive safety device for industrial environments. This safety mat detects personnel presence on its surface, ensuring enhanced machine safeguarding and compliance with global safety standards. Constructed for reliability, it is suitable for high-traffic manufacturing areas that demand proactive protection for operators and equipment. The model features two hardened steel conductive plates, separated by compressible non-conductive material, delivering responsive sensing without dead zones. With its robust build and adherence to EN ISO 13856-1 and Category 3, PL d standards, the 440F-M1420ABNN achieves effective perimeter and floor space guarding for automated machinery and robotics. It is ideal for integration into safety-rated automation systems where personnel protection is critical.

Key Features of Allen Bradley 440F-M1420ABNN

• Pressure-sensitive design for presence detection
• Measures 1000 mm length x 700 mm width
• Durable hardened steel plate construction
• 4-wire system with open/short circuit detection
• Can withstand static pressure up to 4500 psi
• IP67 rated for industrial environments
• No dead spots on the sensing surface
• Complies with EN ISO 13856-1 standard (Category 3, PL d)
• CE Marked, cULus Listed, TÜV certified

Technical Specs of 440F-M1420ABNN

• Brand: Allen Bradley
• Model: 440F-M1420ABNN
• Type: Safety mat, pressure sensitive
• Dimensions: 1000 mm (L) x 700 mm (W)
• Colour: Black
• Cable exit: 0.76 m, 4-wire M12 connector (upper right)
• Edge trim: None included
• Sub Brand: Guardmaster MatGuard
• Static Pressure Rating: 4500 psi
• Ingress Protection: IP67

Applications / Use Case

The Allen Bradley 440F-M1420ABNN is engineered for safeguarding floor areas around automated machinery, robotic cells, and hazardous equipment. It prevents unauthorized or accidental access to operational zones by detecting human presence and immediately signaling safety controllers to initiate protective actions—such as stopping hazardous motion. Commonly deployed in manufacturing cells, packaging systems, press operations, and assembly lines, this safety mat provides reliable perimeter protection where fencing may be impractical or where operators require regular entry for maintenance or setup. It integrates seamlessly with existing safety relays and controllers, supporting risk reduction strategies in compliance with international machinery safety regulations.

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