Allen-Bradley 1756-L74 | ControlLogix Logix5574 Controller, 16MB Memory, USB 2.0

Overview

The Allen-Bradley 1756-L74 is a high-performance ControlLogix Logix5574 controller, designed for demanding industrial automation and process control applications. Featuring 16MB user memory, this controller supports complex control logic, large-scale I/O handling, and high-speed processing for mission-critical automation systems.

With a USB 2.0 programming and download port, the 1756-L74 offers fast data transfer and seamless integration into ControlLogix chassis, ensuring reliable real-time control, motion coordination, and networked automation.

Key Features

• 16MB User Memory – Handles large control programs and extensive data processing
• USB 2.0 Port (12 Mbps) – Enables fast programming, firmware updates, and diagnostics
• Supports Multiple Industrial Networks:
  • EtherNet/IP, ControlNet, DeviceNet
  • Data Highway Plus (DH+), Remote I/O, SynchLink
  • Third-Party Process and Device Networks
• High-Speed Processing & Real-Time Control – Ideal for advanced automation applications
• Seamless ControlLogix Integration – Ensures efficient system performance

Technical Specifications

• Model: 1756-L74
• Series: ControlLogix Logix5574
• User Memory: 16MB
• Communication Ports: 1 x USB 2.0 (12 Mbps)
• Industrial Network Compatibility: EtherNet/IP, ControlNet, DeviceNet, DH+, Remote I/O, SynchLink
• Chassis Compatibility: ControlLogix
• Operating Temperature: 0°C to 60°C (32°F to 140°F)

Applications

• Large-Scale Industrial Automation – Supports complex, high-speed control systems
• Process Control & Manufacturing – Enables real-time automation for production lines
• Motion Control & Robotics – Provides precise motion synchronization
• SCADA & Distributed Control Systems (DCS) – Ensures seamless data processing and system monitoring
• Energy & Utility Automation – Optimizes complex industrial operations

Why Choose the Allen-Bradley 1756-L74?

• High-Capacity Processing & I/O Handling – Ideal for advanced automation systems
• USB 2.0 for Quick Programming & Updates – Simplifies system setup and maintenance
• Scalable & Future-Ready Architecture – Supports growing automation demands
• Reliable & Durable Performance – Designed for industrial-grade applications

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