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1756-L84E Controller Module | ControlLogix 5580

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Allen-Bradley 1756-L84E ControlLogix 5580 Controller

Powerful Automation for Demanding Applications

The 1756-L84E is Rockwell Automation's premium ControlLogix controller with 20MB user memory and support for 128,000 I/O points. Designed for large-scale industrial automation, it features 1Gb Ethernet, USB 2.0, and battery-free operation with energy storage technology.

Technical Specifications

Brand: Allen-Bradley (Rockwell Automation)

Model: 1756-L84E

Memory: 20MB user + 2GB SD expandable (1784-SD2)

Networking: 1Gb EtherNet/IP + USB 2.0 (12Mbps)

I/O Capacity: 128,000 digital / 4,000 analog

Power: 5mA @1.2V DC, 1.2mA @5.1V DC

Durability: 30G shock resistance, 2G vibration

Operating Range: 0°C to 60°C (32°F to 140°F)

Advanced Connectivity

Supports EtherNet/IP, ControlNet, DeviceNet, and third-party networks. The 1Gb Ethernet port enables high-speed communication with HMIs, SCADA systems, and other controllers. USB 2.0 allows fast programming and data transfer.

Installation & Compatibility

Fits all 1756 chassis (A4, A7, A10, A13, A17 series). Works with Studio 5000 Logix Designer v3.0+. Compatible with standard and redundant power supplies including 1756-PA75 and 1756-PB75R series.

Environmental Advantages

Eliminates battery waste with permanent energy storage (1756-ESMCAP). SD card backup ensures data retention without environmental impact.

Package Contents

  • 1756-L84E controller unit
  • Energy storage module
  • Mounting documentation
  • Compatible with 1784-SD2 memory card (sold separately)

Industrial Applications

Ideal for automotive production lines, food processing plants, and pharmaceutical manufacturing. The 1Gb Ethernet enables real-time control of distributed I/O systems across large facilities.

Global Shipping

Available for immediate delivery via FedEx Priority, UPS Worldwide, or DHL Express.

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  • Custom Calibration: Provide your specifications, and we’ll handle the rest with precision.
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