2 Year Warranty on All products

Allen-Bradley 1756-L85E

Allen - Bradley 1756 - L85E Plc

Allen-Bradley 1756-L85E

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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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  • 1756L85E

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-L85E-FS $8,381.00 USD 2 Year Extended Warranty 1 In Stock in US!
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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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The Allen-Bradley 1756-L85E ControlLogix 5580 controller provides improved performance, efficiency, and security to meet the growing demands of intelligent machines and manufacturing equipment. Its user memory is 40 MB.

The 1756-L85E controller's processing speed is faster than previous controllers in the same series. It has a USB 2.0 connector and an RJ-45 (Registered Jack-45) 10-1000 Mbps Ethernet port as built-in communication interfaces. It has a maximum capacity of 128,000 digital and 4,000 analog Inputs/Outputs and 300 EtherNet/IP nodes.

For high-speed applications, the 1756-L85E controller employs the Studio 5000 software with an incorporated motion through EtherNet/IP. Applications requiring high-performance I/O, motion control, and communication services are best suited for this controller. Several communication protocols, including DeviceNet, SynchLink, Data Highway Plus (DH+), and 3rd-party device networks, can be used to connect it to other machines.

The 1756-L85E controller can withstand operational vibrations of 2G at 10-500 Hz, shocks of 30G when working, and shocks of 30G when not functioning. It can execute 32 tasks, each containing up to 1000 embedded programs. User applications can be efficiently separated and prioritized by establishing tasks based on the intended execution order.

This controller's integrated Ethernet port may be set up using the BOOTP/DHCP tool and given a dynamic or static IP address. It supports up to 1GB of Ethernet connection and has an auto-negotiation capability.

Up to 300 nodes, such as Supervisory Control and Data Acquisition (SCADA), Distributed Control Systems (DCS), and Human Machine Interfaces (HMI), can be connected. Additionally, it may be used to communicate and share information with similar software systems from 3rd-party providers.

It is OPC Data Access and OPC User Access compatible, enabling simple interaction with industrial software programs like databases, ERP (Enterprise Resource Planning), and other software.

To function, this controller needs firmware. The ControlFlash utility tool can be used to upgrade or downgrade firmware. By making changes to the firmware, known issues and defects may be resolved, necessary features can be added, and compatibility with existing or brand-new apps can be achieved. The procedure must not be interrupted when making firmware upgrades since doing so might render the controller unusable.

ManufacturerIndustrial Automation
Part Number/Catalog No.1756-L85E
Module TypeProcessor Module
CommunicationsUSB, Ethernet
Nonvolatile Memory2 GB (1784-SD2 ships with every controller)
Communication Speed12 MB-Second
Communication1 port USB; Ethernet
Ethernet Nodes300
USB Port CommunicationProgramming, configuration, firmware update, and on-line edits only
Ethernet Communication Speed10/100/1000 Mbps
Current Draw (1.2 Volts DC)5 milliamps
USB Communication Speed12 Mbps
Current Draw (5.1 Volts)1.2 amps
Discrete I/O128,000
Power Dissipation6.2 Watts
User Memory4MB
Analog I/O4,000
Thermal Dissipation 21.2 BTU-hour
Isolation Voltage50 Volts Continuous
Backplane Current (1.2 Volts DC)5 mA
Backplane Current (5.1 Volts DC)1.2 mA
Weight0.25 kg (0.55 lb)
Relative Humidity5-95 %
Programming SoftwareStudio 5000
RedundancyFull Support
Programming LanguagesRelay ladder Structured text Function block SFC"