1756-L83ES | Allen-Bradley GuardLogix5580 Processor, 15MB, EtherNet/USB
1756-L83ES | Allen-Bradley GuardLogix5580 Processor, 15MB, EtherNet/USB
1756-L83ES | Allen-Bradley GuardLogix5580 Processor, 15MB, EtherNet/USB
1756-L83ES | Allen-Bradley GuardLogix5580 Processor, 15MB, EtherNet/USB
1756-L83ES | Allen-Bradley GuardLogix5580 Processor, 15MB, EtherNet/USB
1756-L83ES | Allen-Bradley GuardLogix5580 Processor, 15MB, EtherNet/USB
    1756-L83ES | Allen-Bradley GuardLogix5580 Processor, 15MB, EtherNet/USB
    1756-L83ES | Allen-Bradley GuardLogix5580 Processor, 15MB, EtherNet/USB
1756-L83ES | Allen-Bradley GuardLogix5580 Processor, 15MB, EtherNet/USB
1756-L83ES | Allen-Bradley GuardLogix5580 Processor, 15MB, EtherNet/USB

1756-L83ES | Allen-Bradley GuardLogix5580 Processor, 15MB, EtherNet/USB

Part #: 1756-L83ES Manufactured by: Allen-Bradley
$4,891.00
$4,891.00
7 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
Allen Bradley 1756-L83ES GuardLogix 5580 Safety Controller, 10MB Standard Memory and 5MB Safety Memory, USB 2.0 Port (12 M...  Read more
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Product Description P/N: 1756-L83ES

Description / Specifications

Description 

The Allen-Bradley 1756-L83ES GuardLogix 5580 controller is part of the Bulletin 1756 series. The controller has a user memory of 10 megabytes and a safety memory of 5 megabytes. The unit has 128,000 total I/O (maximum) and it supports up to 250 nodes for EtherNet/IP network communication. The controller supports up to 31 standard tasks and 1 safety task. The 1756-L83ES controller has a built-in USB port (USB 2.0) and an embedded EtherNet port.

 

Technical Specifications 

 

Brand Allen-Bradley
Series ControlLogix
Part Number 1756-L83ES
Supported EtherNet/IP nodes 250 nodes max.
Safety communication options (standard/safety) EtherNet/IP, ControlNet, DeviceNet
Controller tasks 31 standard tasks/1 safety task
Supported number of programs per task 1000
User memory 10 megabytes
Safety memory 5 megabytes
Digital I/O / Analog I/O 128,000 / 4000 max.
Built-in communication 1 USB port (USB 2.0), embedded Ethernet port
Ethernet performance 10/100/1000 megabits per second
Current draw at 1.2 Volts DC 5.0 milli Amps
Current draw at 5.1 Volts DC 1.2 Amps

  

 

Information About 1756-L83ES

The GuardLogix 5580 controller with the catalog number 1756-L83ES is made and designed by Allen-Bradley/Rockwell Automation and it is part of the Bulletin 1756 series. Allen-Bradley offers ControlLogix and GuardLogix controllers that provide scalable solutions with embedded functionalities and a wide range of features. The GuardLogix controllers inherit all the functions from the older ControlLogix units and they are able to perform online editing, forcing, and similar activities. The 1756-L83ES controller is built in accordance with standards like the CE, RCM, KC, CSA, and the c-UL-us standards. The allowed operating temperature range is 0 to 60 degrees Celsius or 32 to 140 degrees Fahrenheit, while storage temperature ranges from -40 to 85 degrees Celsius (-40 to 185 degrees Fahrenheit). Besides that, the unit has moderate tolerance to shock, vibration, and other conditions common in industrial environments.

The 1756-L83ES controller is a chassis-based component that can be installed into any chassis slot. The controller has an isolation voltage of 50 Volts (continuous) and it is type tested at 1000 Volts AC for the duration of 60 seconds. The unit has a current draw of 5 milliAmps at 1.2 Volts DC and a current draw of 1.2 Amps at 5.1 Volts DC. The 1756-L83ES controller dissipates a power level of 21.2 BTU per hour and it has a weight of 0.39 kilograms or 0.86 pounds. This controller variant has a user memory of 10 megabytes and a safety memory of 5 megabytes. The 1756-L83ES controller features 31 standard tasks and 1 safety task. Also, the controller supports 1000 programs per task and connections through the built-in USB port. The USB port supports USB version 2.0 at a full speed of 12 megabits per second. Besides this, the 1756-L83ES controller has an embedded Ethernet port and it supports up to 250 EtherNet/IP nodes.


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-L83ES
Question: What type of communication interfaces are supported?
Date Update:29/05/2025
Answer:

This controller includes an embedded Ethernet port that supports 10/100/1000 Mbps full-duplex communication, and one USB 2.0 port for programming and diagnostics. Over Ethernet, the controller can communicate with up to 250 EtherNet/IP nodes, supporting safety, motion, HMI, and data exchange applications. It also supports ControlNet and DeviceNet for legacy applications, offering flexibility in network topologies.

Question: How much memory does the 1756-L83ES support?
Date Update:29/05/2025
Answer:

The 1756-L83ES features 10 megabytes of user (standard) memory and 5 megabytes of safety memory, making it ideal for systems with complex safety routines and high-density logic. The controller can manage 31 standard tasks and one safety task, and within each task, up to 1000 programs can be executed. This memory architecture is designed to support advanced diagnostics, data logging, and large-scale system control.

Question: How many I/O points can the 1756-L83ES handle?
Date Update:29/05/2025
Answer:

The controller supports up to 128,000 digital I/O points and 4000 analog I/O points, which makes it well-suited for complex systems like packaging lines, automotive assembly, or oil and gas processing where extensive signal handling is required. This scale of support enables engineers to consolidate control into fewer controllers across expansive systems, improving performance and reducing integration overhead.

Question: What applications is the 1756-L83ES best suited for?
Date Update:29/05/2025
Answer:

The 1756-L83ES is ideal for large-scale automation projects requiring both standard and safety control. It is frequently used in industries such as automotive, food and beverage, pharmaceuticals, and material handling. The controller’s extensive memory, high-speed Ethernet capabilities, integrated safety functions, and support for distributed networks make it a versatile and future-ready solution for modern smart manufacturing environments.

Question: Is the 1756-L83ES controller still in production?
Date Update:29/05/2025
Answer:

Yes, the 1756-L83ES is currently active and in full production, according to Rockwell Automation. It is part of the company’s modern ControlLogix/GuardLogix family of controllers, fully supported within the Studio 5000 Logix Designer environment.

IQElectro is not an authorized distributor.
QElectro 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-L83ES GuardLogix 5580 controller is part of the Bulletin 1756 series. The controller has a user memory of 10 megabytes and a safety memory of 5 megabytes. The unit has 128,000 total I/O (maximum) and it supports up to 250 nodes for EtherNet/IP network communication. The controller supports up to 31 standard tasks and 1 safety task. The 1756-L83ES controller has a built-in USB port (USB 2.0) and an embedded EtherNet port.

 

Technical Specifications 

 

Brand Allen-Bradley
Series ControlLogix
Part Number 1756-L83ES
Supported EtherNet/IP nodes 250 nodes max.
Safety communication options (standard/safety) EtherNet/IP, ControlNet, DeviceNet
Controller tasks 31 standard tasks/1 safety task
Supported number of programs per task 1000
User memory 10 megabytes
Safety memory 5 megabytes
Digital I/O / Analog I/O 128,000 / 4000 max.
Built-in communication 1 USB port (USB 2.0), embedded Ethernet port
Ethernet performance 10/100/1000 megabits per second
Current draw at 1.2 Volts DC 5.0 milli Amps
Current draw at 5.1 Volts DC 1.2 Amps

  

 

Information About 1756-L83ES

The GuardLogix 5580 controller with the catalog number 1756-L83ES is made and designed by Allen-Bradley/Rockwell Automation and it is part of the Bulletin 1756 series. Allen-Bradley offers ControlLogix and GuardLogix controllers that provide scalable solutions with embedded functionalities and a wide range of features. The GuardLogix controllers inherit all the functions from the older ControlLogix units and they are able to perform online editing, forcing, and similar activities. The 1756-L83ES controller is built in accordance with standards like the CE, RCM, KC, CSA, and the c-UL-us standards. The allowed operating temperature range is 0 to 60 degrees Celsius or 32 to 140 degrees Fahrenheit, while storage temperature ranges from -40 to 85 degrees Celsius (-40 to 185 degrees Fahrenheit). Besides that, the unit has moderate tolerance to shock, vibration, and other conditions common in industrial environments.

The 1756-L83ES controller is a chassis-based component that can be installed into any chassis slot. The controller has an isolation voltage of 50 Volts (continuous) and it is type tested at 1000 Volts AC for the duration of 60 seconds. The unit has a current draw of 5 milliAmps at 1.2 Volts DC and a current draw of 1.2 Amps at 5.1 Volts DC. The 1756-L83ES controller dissipates a power level of 21.2 BTU per hour and it has a weight of 0.39 kilograms or 0.86 pounds. This controller variant has a user memory of 10 megabytes and a safety memory of 5 megabytes. The 1756-L83ES controller features 31 standard tasks and 1 safety task. Also, the controller supports 1000 programs per task and connections through the built-in USB port. The USB port supports USB version 2.0 at a full speed of 12 megabits per second. Besides this, the 1756-L83ES controller has an embedded Ethernet port and it supports up to 250 EtherNet/IP nodes.


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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