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      1756-L84E

      ControlLogix controller

      Product Information

      Product Describe

      It is part of the Programmable Automation

      Controller (PAC) family which features a user

      memory of 20MB with integrated One (1)

      Ethernet and One (1) USB communication ports

      • Manufacturer:
        Allen-Bradley
      • Product Category:
        PLC System
      • Spare Part Number:
        1756L84E
      • Estimated shipping dimensions:
        14.5x14x3.5cm
      • Weight:
        0.42 kg
      • Tariff Code:
        8537101190
      • Country of origin:
        USA
      • Place of shipment:
        Xiamen, Fujian, China
      • Isolation Voltage:
        50 Volts Continuous
      • Power Dissipation:
        6.2 Watts
      • Current Draw (5.1 Volts):
        1.20 Miliamperes
      • Current Draw (1.2 Volts DC):
        5.0 Miliamperes
      • User Memory:
        20 MB
      • Module Type:
        ControlLogix Controller
      • Enclosure:
        None (Open-Style)
      • I-O Memory:
        N/A
      • Stock:
        20
      By purchasing this item, you agree to the Terms & Conditions
      Moore Automated is NOT an authorized distributor of Allen-Bradley
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      All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.
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      1756-L84E
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          FAQ

          • How does the 1756-L84E handle memory for program logic and data storage, and what expansion options are available?
            The 1756-L84E includes 20 MB of built-in user program memory, which supports substantial application code and large tag databases. It also permits the installation of an optional 2 GB Secure Digital memory card (1784-SD2) for extended non-volatile program and data storage, facilitating versioning and backup tasks.
          • What communication interfaces are integrated on the 1756-L84E, and how do they enhance system connectivity?
            The 1756-L84E features a Gigabit Ethernet (EtherNet/IP) port that supports up to 250 network nodes, enabling high-speed industrial Ethernet communication and integration with HMIs, SCADA, motion controllers, and peer PACs. It also includes a USB 2.0 programming port for local configuration and firmware updates.
          • What I/O capacities can the 1756-L84E support in large-scale automation architectures?
            The 1756-L84E can manage up to 128,000 total I/O points, including a maximum of 128,000 discrete digital and 4,000 analog I/O, facilitating extensive distributed control systems with a broad array of sensors and actuators.
          • What environmental and mechanical resilience characteristics define the 1756-L84E?
            The 1756-L84E is rated for operation between 0 °C and 60 °C with no derating required, and operates reliably in relative humidity up to 95 % (non-condensing). It also withstands industrial shock (30 g) and vibration (2 g), ensuring durability in demanding manufacturing environments.
          • What programming tools are used for configuring and deploying applications on the 1756-L84E?
            Applications on the 1756-L84E are developed in Studio 5000 Logix Designer (version 3.0 or later), which provides a unified environment for tag management, structured programming, task design, and version control across ControlLogix 5580 platforms.

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            Our long-standing success reflects our commitment to quality, reliability, and customer satisfaction. Whether you’re sourcing hard-to-find components or need expert repairs, Moore Automated stands out among industrial automation parts suppliers for our experience, service, and unbeatable 1-year warranty.

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            When it comes to industrial automation supply, Moore Automated leads the way with exceptional quality and reliability. All of our PLC, DCS spare parts and repair services are backed by an unbeatable 1-year warranty, giving you the confidence you deserve when choosing an automation parts supplier.

            As one of the most trusted industrial automation parts suppliers, we understand the importance of dependable performance. That’s why we go beyond industry standards—offering a 1-year warranty that outperforms typical coverage. Whether you’re replacing obsolete components or maintaining critical systems, Moore Automated provides the high-quality parts and expert repairs you need.


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