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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
      · Product image is representative; revision or series may vary. Contact us to request a specific version.
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      1756-L84E

      ControlLogix controller
      In Stock

      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

      Warranty Policy
      We provide 1 year warranty for all remaining parts.
      The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
      Return Notice
      The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
      In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
      Shiping Mode
      Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
      Parts Availability
      Moore automated offers a wide range of components, products and services related to industrial automation. We have a large surplus of stocks and are also distributors of new products from a variety of quality manufacturers.
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      Technical specifications for 1756-L84E

      • 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
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      Manuals

      1756-L84E

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      FAQ

      View All Faqs
      • 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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      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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