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      Allen-Bradley 1756-L84E
      Allen-Bradley 1756-L84E
      Allen-Bradley 1756-L84E
      Allen-Bradley 1756-L84E
      Allen-Bradley 1756-L84E
      Allen-Bradley 1756-L84E

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      In Stock
      ControlLogix controller

      1756-L84E

      Spare Part Number

      PN1756L84E

      Product Information:

      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

      Product image is representative; revision or series may vary. Contact us to request a specific version.
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      Technical specifications for

      1756-L84E

      0 TECHNICAL PARAMETERS
      • Manufacturer:
        Allen-Bradley
      • Product Category:
        PLC Systems
      • 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
      • Series:
        Allen-Bradley ControlLogix
      • Stock Availability:
        20
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      BUYER INFORMATION

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      Manuals

      1756-L84E
      PRODUCT & ORDER FAQS

      Questions buyers ask about 1756-L84E

      • 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.
      All FAQ
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          Moore Disclaimer: Moore Automated's sales automation equipment and related solutions are intended for industrial automation and business operational efficiency improvement purposes only. Product information, technical parameters, and application cases are for reference only and do not constitute an absolute guarantee of performance for any specific industry, scenario, or final application. Actual equipment performance may vary depending on factors such as the usage environment, system integration method, and maintenance conditions. Users should confirm compatibility and safety based on professional technical assessments. Moore Automated assumes no liability for any direct or indirect losses caused by improper use, modification, or failure to operate according to specifications, to the extent permitted by law.

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