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Allen-Bradley 1756-L84ES ControlLogix 5580 Processor Module

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Allen-Bradley 1756-L84ES

by Allen-Bradley

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OverviewThe Allen-Bradley 1756-L84ES ControlLogix 5580 Series processor provides exceptional performance and dependability for intricate industrial automation processes. This advanced programmable logic controller (PLC) is designed to optimize operations through its powerful processing capabilities, extended memory, and modern communication features. Ideal for environments demanding real-time control and rapid data handling, the 1756-L84ES ensures smooth integration and maximum efficiency across diverse industrial settings. It serves as a foundational component for contemporary control systems, offering a forward-looking solution for challenging automation requirements.Key Features Blazing Fast 1 GHz Processor: Experience swift execution of control logic, enabling quick and precise reactions for critical industrial processes. Generous 4MB User Memory: Easily accommodate complex programs and extensive data sets, providing adaptability and room for expansion within evolving automation systems. Non-Volatile & Flash Memory: Benefit from improved data preservation, safeguarding your vital programs and settings even during power interruptions, alongside convenient over-the-air updates. Integrated Ethernet/IP Communication: Facilitate effortless communication and integration with other Allen-Bradley equipment, fostering a synchronized and highly efficient industrial network. Advanced Diagnostic Features: Minimize operational interruptions and enhance performance with comprehensive built-in diagnostics that aid in quickly identifying and resolving potential issues. Flexible I/O Integration: Effortlessly expand and customize your system with a wide selection of compatible 1756 I/O modules, adjusting to specific application needs. Robust Security Protocols: Protect your control systems from unauthorized access with advanced security measures, ensuring data integrity and operational safety. Technical Specifications Model: 1756-L84ES Series: ControlLogix 5580 Type: Programmable Logic Controller (PLC) Processor Speed: Up to 1 GHz Memory: User Memory: 4MB Non-volatile memory: Yes Flash memory: Yes Input Voltage: 24V DC Operating Temperature: 0°C to 60°C (32°F to 140°F) Storage Temperature: -40°C to 85°C (-40°F to 185°F) Dimensions: Width: 6.3 inches (160 mm) Height: 9.0 inches (229 mm) Depth: 3.9 inches (100 mm) Weight: 1.6 kg (3.5 lbs) Certifications: UL, CE, and RoHS compliant Applications Industrial Automation: Take charge of complex automated manufacturing practices, assembly lines, and precise robotic systems with unmatched control. Process Control: Excel in vital sectors such as oil and gas, water treatment, chemical processing, and pharmaceuticals, where real-time control and steadfast reliability are crucial. Machine Control: Enhance the performance of intricate machinery and equipment, boosting operational efficiency and significantly reducing costly downtime. Energy Management: Optimize energy consumption and distribution within industrial settings, leading to greater sustainability and cost reductions. Material Handling: Ensure smooth and efficient functioning of conveyor systems, automated storage and retrieval systems, and other material handling equipment. Distributed Control Systems (DCS): Integrate seamlessly into larger DCS architectures for complete plant-wide control and monitoring. Why Choose Exceptional Performance: The 1756-L84ES provides the speed and power required for industrial applications, ensuring smooth and efficient operations. Scalability for Future Growth: With ample memory and flexible I/O options, this PLC easily adapts to evolving business needs, safeguarding your investment. Enhanced Durability: Engineered with a rugged design and non-volatile memory, this processor is built for continuous operation in demanding industrial environments, maximizing uptime. Seamless Connectivity: Leverage integrated Ethernet/IP and broad compatibility with Allen-Bradley devices for effortless integration. Order NowUpgrade your industrial control systems with the Allen-Bradley 1756-L84ES ControlLogix 5580 processor. Contact us today to learn more and place your order.FAQWhat are the primary applications of the 1756-L84ES?The 1756-L84ES is suitable for a wide range of applications, including industrial automation, process control, machine control, energy management, material handling, and integration into distributed control systems.What kind of memory does the 1756-L84ES feature?This processor includes 4MB of user memory, along with both non-volatile and flash memory, ensuring data integrity and enabling convenient updates.What is the processor speed of the 1756-L84ES?The 1756-L84ES features a high-speed processor capable of up to 1 GHz, allowing for rapid execution of control logic.

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PRODUCT DETAILS

Allen-Bradley 1756-L84ES

Overview

This is a genuine Allen-Bradley component from the ControlLogix family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Allen-Bradley catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Allen-Bradley automation ecosystem
  • Engineered to integrate inside ControlLogix installations

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Allen-Bradley platform with documented conversion notes for the ControlLogix family

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Model: 1756-L84ES
  • Series: ControlLogix 5580
  • Type: Programmable Logic Controller (PLC)
  • Processor Speed: Up to 1 GHz
  • Memory:
    • User Memory: 4MB
    • Non-volatile memory: Yes
    • Flash memory: Yes
  • Input Voltage: 24V DC
  • Operating Temperature: 0°C to 60°C (32°F to 140°F)
  • Storage Temperature: -40°C to 85°C (-40°F to 185°F)
  • Dimensions:
    • Width: 6.3 inches (160 mm)
    • Height: 9.0 inches (229 mm)
    • Depth: 3.9 inches (100 mm)
  • Weight: 1.6 kg (3.5 lbs)
  • Certifications: UL, CE, and RoHS compliant

Applications

  • Industrial Automation: Take charge of complex automated manufacturing practices, assembly lines, and precise robotic systems with unmatched control.
  • Process Control: Excel in vital sectors such as oil and gas, water treatment, chemical processing, and pharmaceuticals, where real-time control and steadfast reliability are crucial.
  • Machine Control: Enhance the performance of intricate machinery and equipment, boosting operational efficiency and significantly reducing costly downtime.
  • Energy Management: Optimize energy consumption and distribution within industrial settings, leading to greater sustainability and cost reductions.
  • Material Handling: Ensure smooth and efficient functioning of conveyor systems, automated storage and retrieval systems, and other material handling equipment.
  • Distributed Control Systems (DCS): Integrate seamlessly into larger DCS architectures for complete plant-wide control and monitoring.

Why Choose the 1756-L84ES?

  • Exceptional Performance: The 1756-L84ES provides the speed and power required for industrial applications, ensuring smooth and efficient operations.
  • Scalability for Future Growth: With ample memory and flexible I/O options, this PLC easily adapts to evolving business needs, safeguarding your investment.
  • Enhanced Durability: Engineered with a rugged design and non-volatile memory, this processor is built for continuous operation in demanding industrial environments, maximizing uptime.
  • Seamless Connectivity: Leverage integrated Ethernet/IP and broad compatibility with Allen-Bradley devices for effortless integration.

Availability & Shipping

  • In stock: 1756-L84ES ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every 1756-L84ES ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

The 1756-L84ES is suitable for a wide range of applications, including industrial automation, process control, machine control, energy management, material handling, and integration into distributed control systems.

Machine down? We ship parts the same day.

New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

CUSTOMER REVIEWS

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PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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