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Rockwell Automation 440F-R1212 Rail Guardmaster Safety Relay

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The Allen-Bradley 440F-R1212 Rail Guardmaster is a high-performance safety relay module designed to provide essential safety functions in industrial automation applications. It offers reliable protection for machinery and personnel by detecting faults and initiating safe shutdowns.

Form Factors:Rail Mount

Certifications:SIL3 Capable: Certified by an accredited third-party agency for use in safety instrumented systems up to SIL 3

Communication Protocols:Supports 4–20 mA/HART®, FOUNDATION Fieldbus, or PROFIBUS® PA Protocol

Accuracy and Stability:Enhanced accuracy and stability

Sensor Matching:Transmitter-sensor matching with Callendar-Van Dusen constants

Display:Integral transient protection and enhanced display with Local Operator Interface (LOI)

Protection Level:Integral transient protection

    The Rockwell Automation 440F-R1212 Rail Guardmaster offers advanced safety protection in industrial settings. It features a robust design with a compact size that fits seamlessly into existing machinery. This safety light curtain boasts a voltage range of 24 VDC and can detect heights up to 2000 mm, making it suitable for various applications. With a protection level of IP67, it is highly resistant to dust and water ingress, ensuring reliable operation even in harsh environments. The operating temperature range from -20°C to +55°C allows for versatile deployment across different climates. The response time is less than 50 ms, providing immediate detection and response to potential hazards. Integrated with Ethernet/IP communication interface, this safety device supports seamless integration into modern industrial networks. The included 3-meter cable ensures easy installation and connectivity.

A-B 440F-R1212

A-B 440F-R1212

A-B 440F-R1212




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