Thousands of OEM Automation Parts In Stock
Fast Global Delivery with Reliable Logistics
1 3

1756-L84E Controller Module | ControlLogix 5580

Bulk Orders & Fast Shipping

Instant 10% Discount On Winter Banks Credit/Debit Cards EMI and CreditCard

Fast & Reliable Worldwide Shipping – Ready to Dispatch from Stock
In stock (15 units), ready to be shipped
  • Fast shipping
  • Return Policy
  • Lowest Price
  • Help Center 24/7

About the Product

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.

  • 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.
 View Product Details

Blog posts

View all blog