Allen-Bradley 440R-S845AER-NNL Safety Relay | Speed Monitoring | 24V AC/DC

Allen-Bradley 440R-S845AER-NNL | Specialty Safety Relay with Speed Monitoring

Overview:

The Allen-Bradley 440R-S845AER-NNL is a specialty safety relay designed for speed monitoring applications in industrial automation and machinery safety systems. This relay operates at 24V AC/DC and features multiple normally closed (N.C.) and normally open (N.O.) inputs and outputs, ensuring secure and reliable machine safety control.

With 4 solid-state N.O. auxiliary outputs, the 440R-S845AER-NNL enables real-time safety monitoring, making it an essential component for motion control systems, conveyors, and automated machinery.

Key Features:

• Speed Monitoring Functionality – Ensures safe operational speed limits
• Multiple Safety Inputs:
  • 5 x 1 N.C., 2 N.C. LC, 1 N.O. + 1 N.C. Inputs – Provides flexible safety configurations
• 4 N.O. Solid-State Auxiliary Outputs – Ensures efficient safety signaling
• Operates on 24V AC/DC – Compatible with standard industrial power supplies
• Reliable Safety Relay for Industrial Applications – Designed for machine safety and motion control

Technical Specifications:

• Model: 440R-S845AER-NNL
• Series: Guardmaster Safety Relays
• Voltage Rating: 24V AC/DC
• Safety Inputs: 5 x 1 N.C., 2 N.C. LC, 1 N.O. + 1 N.C.
• Auxiliary Outputs: 4 N.O. Solid-State
• Function: Speed Monitoring
• Mounting: DIN Rail
• Certifications: UL, CE, cUL, TÜV

Applications:

• Industrial Machine Safety – Prevents hazardous motion in high-speed equipment
• Conveyor Systems – Ensures controlled and safe conveyor operations
• Automated Production Lines – Provides real-time speed monitoring and safety control
• Material Handling & Robotics – Enhances safety in automated material transport systems

Why Choose the Allen-Bradley 440R-S845AER-NNL?

The Allen-Bradley 440R-S845AER-NNL safety relay offers advanced speed monitoring, reliable safety control, and solid-state auxiliary outputs, making it an ideal choice for industrial automation and machine safety applications.

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NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply