1756-L83E | Allen-Bradley ControlLogix Logix5580 Processor, 10MB, USB/EtherNet
1756-L83E | Allen-Bradley ControlLogix Logix5580 Processor, 10MB, USB/EtherNet
1756-L83E | Allen-Bradley ControlLogix Logix5580 Processor, 10MB, USB/EtherNet
1756-L83E | Allen-Bradley ControlLogix Logix5580 Processor, 10MB, USB/EtherNet
1756-L83E | Allen-Bradley ControlLogix Logix5580 Processor, 10MB, USB/EtherNet
1756-L83E | Allen-Bradley ControlLogix Logix5580 Processor, 10MB, USB/EtherNet
1756-L83E | Allen-Bradley ControlLogix Logix5580 Processor, 10MB, USB/EtherNet
1756-L83E | Allen-Bradley ControlLogix Logix5580 Processor, 10MB, USB/EtherNet
1756-L83E | Allen-Bradley ControlLogix Logix5580 Processor, 10MB, USB/EtherNet
    1756-L83E | Allen-Bradley ControlLogix Logix5580 Processor, 10MB, USB/EtherNet
    1756-L83E | Allen-Bradley ControlLogix Logix5580 Processor, 10MB, USB/EtherNet
    1756-L83E | Allen-Bradley ControlLogix Logix5580 Processor, 10MB, USB/EtherNet
1756-L83E | Allen-Bradley ControlLogix Logix5580 Processor, 10MB, USB/EtherNet
1756-L83E | Allen-Bradley ControlLogix Logix5580 Processor, 10MB, USB/EtherNet
1756-L83E | Allen-Bradley ControlLogix Logix5580 Processor, 10MB, USB/EtherNet

1756-L83E | Allen-Bradley ControlLogix Logix5580 Processor, 10MB, USB/EtherNet

Part #: 1756-L83E Manufactured by: Allen-Bradley
Regular price
$4,120.00
Sale price
$4,120.00
Regular price
2 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
Allen Bradley ControlLogix Processor Module with 10 MB User Memory and USB, Ethernet Communications
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Product Description P/N: 1756-L83E

Description / Specifications

Description 

The Allen-Bradley 1756-L83E is a ControlLogix 5580 controller designed for high-performance industrial automation. It provides 10 MB of user memory and features embedded USB and gigabit Ethernet ports for fast communication and integration. Supporting large I/O counts, this controller is widely used in complex control systems that require speed, scalability, and advanced connectivity.

 

 

Technical Specifications 

Condition New / Never Used Surplus
Brand Allen-Bradley
Series ControlLogix
Part Number 1756-L83E
Manufacturer Rockwell Automation
Module Type Processor Module
Tasks 32
Nonvolatile Memory 2 GB (1784-SD2 ships with every controller)
Communications USB, Ethernet
Communication 1 port USB; Ethernet
Communication Speed 12 MB-Second
Ethernet Nodes 100 or 250
USB Port Communication Programming, configuration, and on-line edits
Ethernet Communication Speed 10/100/1000 Mbps
USB Communication Speed 12 Mbps
Current Draw (1.2 Volts DC) 5 milliamps
Discrete I/O 128,000
Current Draw (5.1 Volts) 1.2 amps
Analog I/O 4,000
User Memory 4MB
Power Dissipation 6.2 Watts
Thermal Dissipation 21.2 BTU-hour
Backplane Current (1.2 Volts DC) 5 mA
Isolation Voltage 50 Volts Continuous
Backplane Current (5.1 Volts DC) 1.2 mA
Enclosure None
Relative Humidity 5-95 %
Redundancy Full Support
Programming Languages Relay ladder Structured text Function block SFC

  

 

Information About 1756-L83E

The 1756-L83E is part of the ControlLogix 5580 series, offering up to 45% more capacity than previous controller generations. It supports a maximum of 128,000 digital I/O and 4,000 analog I/O, with up to 250 EtherNet/IP nodes. The module is equipped with a 1 Gbps Ethernet port for high-speed I/O and motion control, along with a USB port for programming. It comes pre-installed with a 2 GB SD memory card for program storage and diagnostics. The controller supports up to 32 tasks, 1,000 programs per task, and multiple event triggers, providing flexibility in demanding applications. Security is enhanced through digitally signed firmware, role-based access control, and controller-based change detection and logging. Designed for reliability, it uses an embedded energy storage module instead of a battery, reducing maintenance. The 1756-L83E operates within a temperature range of 0 to 60 °C, with shock resistance up to 30 g and vibration tolerance up to 2 m/s² at 500 Hz.

Key Features:

  • User Memory: 10 MB for programs and data.

  • I/O Capacity: Supports up to 128,000 digital and 4,000 analog I/O points.

  • Networking: Embedded gigabit Ethernet port (1 Gbps) and USB programming port.

  • Performance: Up to 32 tasks, 1,000 programs per task, and multiple event triggers.

  • Storage: Includes 2 GB SD card for program and diagnostic data.

  • Security: Digitally signed firmware, role-based access control, and change logging.

  • Energy Storage: Embedded module eliminates the need for a replaceable battery.

  • Environmental Ratings: Operates from 0 to 60 °C, withstands 30 g shock and 2 g vibration.

  • Certifications: UL, CE, KC, FM, ATEX, EAC, and others for global compliance.

The 1756-L83E delivers the speed, capacity, and security required for advanced automation and high-performance ControlLogix applications.


Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

Frequently Asked Questions about 1756-L83E
Question: What is the main function of the 1756-L83E controller?
Date Update:02/06/2025
Answer:

The 1756-L83E is a high-performance ControlLogix 5580 programmable automation controller (PAC). It is designed to execute logic, control I/O, and manage communication for large-scale industrial automation systems. It supports Ethernet/IP, USB, and optional communication modules for flexible integration.

Question: What are the dimensions of the 1756-L83E controller?
Date Update:02/06/2025
Answer:

While the exact size is not explicitly listed, it fits into a standard 1756 chassis slot. Typical ControlLogix controllers are about 5.7 x 1.4 x 5.5 inches (145 x 35 x 140 mm). This allows for streamlined integration into both new and existing ControlLogix systems.

Question: What types of communication interfaces are available on the 1756-L83E?
Date Update:02/06/2025
Answer:

The module includes a built-in Ethernet port and a USB Type-B port. The Ethernet interface supports speeds up to 1 Gbps and allows direct connection to EtherNet/IP networks. The USB port is used for programming and configuration.

Question: How is an IP address assigned to the 1756-L83E?
Date Update:02/06/2025
Answer:

The IP address can be configured using BOOTP-DHCP software or manually set as a static IP. For advanced cybersecurity, dynamic IP configuration can be used, which refreshes the address on every reboot. Static configuration is common in most plant environments.

Question: Is the 1756-L83E controller still being manufactured?
Date Update:02/06/2025
Answer:

Yes, the 1756-L83E is an active and current product offered by Rockwell Automation. It is one of the most advanced models in the ControlLogix 5580 family and is fully supported in the latest versions of Studio 5000 Logix Designer. It is widely used in new automation installations.

IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The Allen-Bradley 1756-L83E is a ControlLogix 5580 controller designed for high-performance industrial automation. It provides 10 MB of user memory and features embedded USB and gigabit Ethernet ports for fast communication and integration. Supporting large I/O counts, this controller is widely used in complex control systems that require speed, scalability, and advanced connectivity.

 

 

Technical Specifications 

Condition New / Never Used Surplus
Brand Allen-Bradley
Series ControlLogix
Part Number 1756-L83E
Manufacturer Rockwell Automation
Module Type Processor Module
Tasks 32
Nonvolatile Memory 2 GB (1784-SD2 ships with every controller)
Communications USB, Ethernet
Communication 1 port USB; Ethernet
Communication Speed 12 MB-Second
Ethernet Nodes 100 or 250
USB Port Communication Programming, configuration, and on-line edits
Ethernet Communication Speed 10/100/1000 Mbps
USB Communication Speed 12 Mbps
Current Draw (1.2 Volts DC) 5 milliamps
Discrete I/O 128,000
Current Draw (5.1 Volts) 1.2 amps
Analog I/O 4,000
User Memory 4MB
Power Dissipation 6.2 Watts
Thermal Dissipation 21.2 BTU-hour
Backplane Current (1.2 Volts DC) 5 mA
Isolation Voltage 50 Volts Continuous
Backplane Current (5.1 Volts DC) 1.2 mA
Enclosure None
Relative Humidity 5-95 %
Redundancy Full Support
Programming Languages Relay ladder Structured text Function block SFC

  

 

Information About 1756-L83E

The 1756-L83E is part of the ControlLogix 5580 series, offering up to 45% more capacity than previous controller generations. It supports a maximum of 128,000 digital I/O and 4,000 analog I/O, with up to 250 EtherNet/IP nodes. The module is equipped with a 1 Gbps Ethernet port for high-speed I/O and motion control, along with a USB port for programming. It comes pre-installed with a 2 GB SD memory card for program storage and diagnostics. The controller supports up to 32 tasks, 1,000 programs per task, and multiple event triggers, providing flexibility in demanding applications. Security is enhanced through digitally signed firmware, role-based access control, and controller-based change detection and logging. Designed for reliability, it uses an embedded energy storage module instead of a battery, reducing maintenance. The 1756-L83E operates within a temperature range of 0 to 60 °C, with shock resistance up to 30 g and vibration tolerance up to 2 m/s² at 500 Hz.

Key Features:

  • User Memory: 10 MB for programs and data.

  • I/O Capacity: Supports up to 128,000 digital and 4,000 analog I/O points.

  • Networking: Embedded gigabit Ethernet port (1 Gbps) and USB programming port.

  • Performance: Up to 32 tasks, 1,000 programs per task, and multiple event triggers.

  • Storage: Includes 2 GB SD card for program and diagnostic data.

  • Security: Digitally signed firmware, role-based access control, and change logging.

  • Energy Storage: Embedded module eliminates the need for a replaceable battery.

  • Environmental Ratings: Operates from 0 to 60 °C, withstands 30 g shock and 2 g vibration.

  • Certifications: UL, CE, KC, FM, ATEX, EAC, and others for global compliance.

The 1756-L83E delivers the speed, capacity, and security required for advanced automation and high-performance ControlLogix applications.


Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

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