2 Year Warranty on All products

Allen-Bradley 1756-L84E

Allen-Bradley 1756-L84E

Allen-Bradley 1756-L84E

Regular price
$6,600.00
Sale price
$6,600.00
We currently have 1 in stock.
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In stock - Ships Today

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Eligible for Next Day Delivery

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Ships From Our North Carolina Warehouse

Eligible for Next Day Delivery All Parts Come with 24 Month Warranty New, Refurbished and Repairs Available


We can ship via UPS, FedEx, and USPS. We can ship on customers' accounts as well. International delivery available via UPS and DHL. In stock items typically ship same day.


All products (new, refurbished, and repairs) are covered by the Industrial Automation Company's 2 Year Warranty. Manufacturer's Warranty does not apply.


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We accept all major credit cards. Arrangements can be made for Wire Transfers and PayPal payments.

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Description

Industrial Automation Co. is NOT an Authorized Rockwell Distributor - we have our own unique inventory and sourcing relationships. Review our Reseller notice‚ here.


  • 1756L84E
  • CONTROLLER
  • CONTROLLOGIX
  • 20 MB USER MEMORY
  • USB PORT
  • 1 GB ETHERNET PORT
  • 250 ETHERNET/IP DEVICES
  • 4 CHARACTER ALPHA/NUMERIC DISPLAY

All products (new, refurbished, and repairs) are covered by the Industrial Automation Company's 2 Year Warranty. Manufacturer's Warranty does not apply.

Buying Options
Buying Options

All products are covered by Industrial Automation Co.'s 2-Year Warranty.

Condition SKU Price Warranty Availability Quantity Purchase
Surplus Original Box 1756-L84E-FS $6,600.00 USD 2 Year Extended Warranty 1 In Stock in US!
Quick Repairs and Great Service

Send in your item for a free evaluation and repair quote. Use our RMA form or email a repair request to service@iac.us.com , and we will contact you to assess your situation and offer shipping information.

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TECHNICAL SPECIFICATIONS

The Allen-Bradley 1756-L84E ControlLogix high-end controller is best suited for large applications since it can interface and manage input and output devices, specifically 128000 discrete and 4000 analog inputs and outputs.

The Studio 5000 Logix Designer is employed to program and configure the 1756-L84E ControlLogix controller. Utilizing one or more communication protocols, such as EtherNet/IP (Ethernet Industrial Protocol), SynchLink, DeviceNet, ControlNet, and Data Highway Plus (DH+), enables local I/O control and the implementation of distributed I/O architecture.

There is an inbuilt EtherNet/IP communication port on the 1756-L84E controller. This embedded port, which supports 10 to 1000 Mbps transmission speeds, may send messaging commands to other controllers, supervisory control and data acquisition (SCADA) systems, and human-machine interfaces (HMI) inside the same Ethernet network.

It also includes a USB port that may be utilized for controller parameter initial downloads and firmware updates. A USB 2.0 with a 12 Mbps connection speed is used for the USB port.

The built-in user memory for the 1756-L84E controller is 20MB. The 1784-SD2, a 2GB SD (Secure Digital) card, may be used to install additional non-volatile memory. This controller has an internal energy storage module, making it user and environmentally friendly, so it doesn't need a battery to keep the data in the volatile memory.

The controller uses 1.2 mA at 5.1V dc and 5 mA at 1.2V dc in terms of backplane current. The 1756-L84E controller offers 50V isolation between the USB port and the backplane, the Ethernet port and the backplane, and the USB port and the Ethernet port using basic insulation that has been tested at 1000V ac for one minute. Its operating heat dissipation is 21.2 BTU per hour.

The controller only takes up one slot and fits into any 1756 Chassis slot. The local I/O event triggers allow the controller to do an infinite number of operations.

The built-in USB connection on the 1756-L84E controller is designed specifically for programming, online changes, and firmware upgrades. It also includes an embedded Ethernet port that is incorporated into the device. This port can accommodate up to 250 nodes and improves the network's performance by enabling broader connectivity and integrated motion control.

The controller has passed IEC testing for a 0 to 60 °C temperature range and 5 to 95% non-condensing relative humidity limits without de-rating. The 1756-L84E weighs around 394g and has a shock and vibration resistance of 30G and 2G, respectively.

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-L84E
SeriesControlLogix
Module TypeControlLogix Controller
I-O MemoryN/A
User Memory20 MB
Maximum I-O128,000
Maximum Analog I-O4,000
Maximum Digital I-O128,000
Current Draw (1.2 Volts DC)5.0 Miliamperes
Current Draw (5.1 Volts)1.20 Miliamperes
Power Dissipation6.2 Watts
Thermal Dissipation 21.2 BTU per hour
Isolation Voltage50 Volts Continuous
EnclosureNone (Open-Style)
UPC887172361364