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1756-L72S | GuardLogix Safety Processor

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About the Product

Allen-Bradley 1756-L72S GuardLogix Safety Processor

Safety Features

  • SIL 3 / PLe / Cat. 4 certified
  • 2MB dedicated safety memory
  • Integrated safety partner controller
  • Single project for standard & safety

Memory & Performance

  • 4MB standard user memory
  • 0.98MB I/O memory
  • 1GB SD card included
  • Handles 128,000 I/O points

Connectivity

  • Built-in USB programming port
  • 500 controller connections
  • EtherNet/IP, ControlNet, DeviceNet
  • Front display for diagnostics

Technical Specifications

Specification Value
Current Draw (5.1V DC) 800mA
Power Dissipation 2.5W (8.5 BTU/hr)
Isolation Voltage 30V continuous
Energy Storage Integrated module (no battery)

Safety Applications

Robotic Cells

Emergency stop monitoring

Press Lines

Light curtain integration

Chemical Plants

Safety instrumented systems

Compatible Components

Chassis

1756-A4, A7, A10, A13, A17 (standard & K versions)

Power Supplies

1756-PA50, PA72, PB75 (standard & K versions)

Package Contents

  • 1756-L72S Processor Module
  • 1GB Secure Digital card (1784-SD1)
  • Energy storage module
  • Installation documentation

Why Choose This Safety Controller?

  • Simplified safety implementation
  • No separate safety PLC required
  • Eco-friendly energy storage (no batteries)
  • Single development environment
  • Quick Quotes: Receive pricing and availability fast from our dedicated customer service team.
  • Delivery: Expedited, freight, and international shipping available worldwide.
  • Warranty: NexAuto offers a 12-month warranty on all parts purchased from us, in addition to any manufacturer coverage.
  • Returns: 30-day return policy for defective or mismatched parts, ensuring peace of mind.
  • Payment: Flexible options including major credit cards, PayPal, and bank transfers.
  • Custom Calibration: Provide your specifications, and we’ll handle the rest with precision.
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