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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.

1756-L84E

ControlLogix 20MB controller

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Shipping Information

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  • For indent items, typical turnaround is 1-3 weeks, depending on parts availability and scarcity.

Technical specifications for 1756-L84E

  • Product Model
    1756-L84E
  • Spare Model
    1756L84E
  • Product Parameters
    ControlLogix 20MB controller
  • Tariff Code
    8537101190
  • Country of origin
    USA
  • Place of shipment
    Xiamen, China
  • Estimated Shipping Size
    3.5x14x14.5cm
  • Manufacturer
    Allen-Bradley
  • Weight
    0.4 kg
  • Series
    ControlLogix 5580
  • User Memory
    40 MB
  • Max I/O Capacity
    Up to 256 module
  • Power Supply
    5ma @ 1.2V DC, 1.20A @ 5.1V DC
  • Power Consumption
    8W (typical)
  • Operating Temp
    0°C to 60°C (32°F to 140°F)

Description

CONTROLLER
CONTROLLOGIX
20 MB USER MEMORY
USB PORT
1 GB ETHERNET PORT
250 ETHERNET/IP DEVICES
4 CHARACTER ALPHA/NUMERIC DISPLAY

Information

Overview Manuals Technical notes Product Applications Software Requirements

Features:

  • 128K DI/4K AI
  • Ethernet & USB
  • Local & Dist I/O
  • 20MB + SD
  • No battery needed
The Allen-Bradley 1756-L84E is a ControlLogix controller. This controller belongs to the high-end controller with modern design and connectivity. This controller is ideally used for large applications as it can be used to interface and control Input and output devices, specifically, 128,000 Discrete Input and Outputs and 4000 Analog Inputs and Outputs.

It supports local I/O control as well as implementation of distributed I/O architecture utilizing one or more communication protocols such as EtherNet/IP, ControlNet, DeviceNet, Data Highway Plus, Remote I/O, SynchLink, and Third-party process and device networks

The 1756-L84E Allen-Bradley ControlLogix controller may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Allen-Bradley 1756-L84E ControlLogix controller Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The 1756-L84E comes with integrated communication port such as One (1) Ethernet I/P. This embedded port supports 10/100/1000 Mbps transmission speed and may be used to communicate with Human Machine Interface (HMI), Supervisory Control and Data Acquisition (SCADA) and other controllers through messaging instructions within the same Ethernet network. The USB port is a USB 2.0 that supports 12 Mbps communication speed.
 
The 1756-L84E has a built-in user memory amounting to 20MB. An expansion non-volatile memory may be installed with the use of 1784-SD2 which is a 2GB Secure Digital (SD) card. This controller does not require a battery to retain the contents of the volatile memory as it comes with the modern energy storage solution, eliminating the need for use of batteries, making the controller user and environmentally friendly.
  • Automotive & Heavy Industry: Massive I/O for assembly lines
  • Food & Beverage: High-speed packaging control
  • Oil, Gas & Chemical: Process & safety control (SIL)
  • Water & Wastewater:Distributed I/O, plant-wide mgmt
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Studio 5000 Logix Designer: You generally need Version 28 or higher to support the 5580 family features.
Firmware: New controllers ship with "boot" firmware. Use the ControlFlash or ControlFlash Plus utility to flash the latest firmware revision via the USB port or Ethernet.

FAQs

  • What is the 1756-L84E?

    +
    It is a high-performance Programmable Automation Controller (PAC) from the ControlLogix 5580 family, designed for large-scale industrial systems, real-time processing, motion control, and safety, with an integrated 1 Gb Ethernet port.
  • How many I/O points does it support?

    +
    It supports a maximum of 128,000 discrete I/O points and 4,000 analog I/O points.
  • What is 1756-L84E the power draw?

    +
    The controller draws 5 mA at 1.2 VDC and 1.2 A at 5.1 VDC.
  • 1756-L84E vs 1756-L81E?

    +
    The main difference is memory capacity; the 1756-L84E has 20 MB, while the 1756-L81E has 3 MB.
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Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
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