Allen-Bradley 1756-L73S

Allen-Bradley 1756-L73S | GuardLogix Logix5573S Safety Processor, SIL 3/PLe

Overview

The Allen-Bradley 1756-L73S is a GuardLogix safety processor, engineered for advanced safety and automation applications. With 8MB standard memory and 4MB safety memory, it provides integrated safety and standard control in a single platform, ensuring compliance with SIL 3, PLe, and Category 4 functional safety standards.

Designed for high-reliability industrial applications, this controller includes a USB port for fast programming and data transfer and an Energy Storage Module (ESM), eliminating the need for battery maintenance while improving system dependability. Supporting EtherNet/IP, ControlNet, and DeviceNet, the 1756-L73S integrates seamlessly into GuardLogix safety systems, providing real-time safety monitoring and machine control.

Key Features

• Integrated Standard & Safety Control – 8MB standard memory + 4MB safety memory
• Certified for SIL 3/PLe/Cat. 4 – Complies with global safety standards
• USB 2.0 Port – Enables fast programming and firmware updates
• Energy Storage Module (ESM) Included – Eliminates battery maintenance
• Supports Multiple Industrial Networks:
  • EtherNet/IP, ControlNet, DeviceNet
• Seamless Integration with GuardLogix Safety Systems

Technical Specifications

• Model: 1756-L73S
• Series: GuardLogix Logix5573S
• Standard Memory: 8MB
• Safety Memory: 4MB
• Communication Ports: 1 x USB 2.0
• Safety Certification: SIL 3 (IEC 61508), PLe (ISO 13849-1), Cat. 4
• Energy Storage Module (ESM): Included (No Battery Required)
• Chassis Compatibility: ControlLogix
• Operating Temperature: 0°C to 60°C (32°F to 140°F)

Applications

• Functional Safety & Machine Guarding – Ensures safe operation in industrial environments
• Manufacturing & Robotics – Provides safe motion control and automation
• Process Control & Industrial Safety – Monitors critical system functions for fail-safe operation
• Material Handling & Logistics – Enables safe and efficient automation
• Energy & Utility Applications – Supports safety-critical infrastructure operations

Why Choose the Allen-Bradley 1756-L73S?

• Integrated Safety & Standard Control – Reduces hardware complexity
• Certified for SIL 3/PLe Safety Applications – Ensures compliance with global safety regulations
• Battery-Free Energy Storage Module (ESM) – Increases reliability and maintenance-free operation
• USB 2.0 for Fast Programming & Updates – Simplifies system setup and data transfer
• Seamless Integration with GuardLogix Systems – Optimizes automation safety and performance

Order Now

Fast shipping and worldwide delivery available.

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