1756-L83ES | Allen-Bradley GuardLogix 5580 Safety Controller with 10 MB Memory and Gigabit Ethernet
1756-L83ES | Allen-Bradley GuardLogix 5580 Safety Controller with 10 MB Memory and Gigabit Ethernet
1756-L83ES | Allen-Bradley GuardLogix 5580 Safety Controller with 10 MB Memory and Gigabit Ethernet
1756-L83ES | Allen-Bradley GuardLogix 5580 Safety Controller with 10 MB Memory and Gigabit Ethernet
1756-L83ES | Allen-Bradley GuardLogix 5580 Safety Controller with 10 MB Memory and Gigabit Ethernet
1756-L83ES | Allen-Bradley GuardLogix 5580 Safety Controller with 10 MB Memory and Gigabit Ethernet
    1756-L83ES | Allen-Bradley GuardLogix 5580 Safety Controller with 10 MB Memory and Gigabit Ethernet
    1756-L83ES | Allen-Bradley GuardLogix 5580 Safety Controller with 10 MB Memory and Gigabit Ethernet
1756-L83ES | Allen-Bradley GuardLogix 5580 Safety Controller with 10 MB Memory and Gigabit Ethernet
1756-L83ES | Allen-Bradley GuardLogix 5580 Safety Controller with 10 MB Memory and Gigabit Ethernet

1756-L83ES | Allen-Bradley GuardLogix 5580 Safety Controller with 10 MB Memory and Gigabit Ethernet

Part #: 1756-L83ES Manufactured by: Allen-Bradley
Regular price
$5,587.00
Sale price
$5,587.00
Regular price
7 in Stock
Condition: New – Open 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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Warranty for Product #: 1756-L83ES
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Original Manufacturer's Warranty Not Covered, This Product is SURPLUS.

Product Description P/N: 1756-L83ES

Description / Specifications

Description 

The Allen-Bradley 1756-L83ES GuardLogix 5580 processor is a high-performance safety controller engineered for large, complex, and safety-critical automation systems. It combines standard control and certified safety functionality within a single ControlLogix platform, providing powerful processing and extensive communication capabilities. With dual EtherNet/IP ports and substantial onboard memory, the controller supports scalable, high-availability architectures.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Allen-Bradley
Category PLC Controllers
Part Number 1756-L83ES
Subcategory Safety PLC Controllers
Series ControlLogix 5580
User Memory 10 MB
Safety Memory 5 MB
Supported EtherNet/IP Nodes Up to 250
Safety Communication Options EtherNet/IP, ControlNet, DeviceNet
Controller Tasks 31 standard tasks / 1 safety task
Programs per Task Up to 1,000
I/O Capacity 128,000 digital / 4,000 analog max
Communication Ports Embedded Gigabit Ethernet, USB 2.0
Ethernet Speed 10/100/1000 Mbps
CIP Safety Support Yes
Current Draw (1.2 VDC) 5.0 mA
Current Draw (5.1 VDC) 1.2 A
Mounting ControlLogix chassis
Safety Rating SIL 3 / PLe

  

 

Information About 1756-L83ES

The 1756-L83ES is part of the ControlLogix 5580 GuardLogix family, offering integrated standard and safety control for demanding applications. It provides dedicated user memory and safety memory, enabling parallel operation of standard tasks and certified safety routines. Embedded Gigabit EtherNet/IP and USB ports support modern network architectures, including Device Level Ring (DLR) and CIP Safety communication. Designed for installation in ControlLogix chassis, the 1756-L83ES provides advanced processing throughput, extensive programming flexibility, and robust safety compliance.

Key Features:

  • Integrated Standard & Safety Control: Combines standard automation with SIL 3 / PLe-rated safety functions in one controller.
  • High Memory Capacity: Offers 10 MB of user memory and 5 MB of dedicated safety memory for large logic and safety routines.
  • Advanced Ethernet Capability: Dual 10/100/1000 Mbps embedded ports support EtherNet/IP, DLR, and CIP Safety networks.
  • Extensive I/O Support: Handles up to 128,000 digital and 4,000 analog I/O points for large-scale systems.
  • Flexible Task Management: Supports 31 standard tasks and one safety task with up to 1,000 programs per task.
  • Broad Communication Options: Compatible with EtherNet/IP, ControlNet, DeviceNet, and USB 2.0 for secure, multi-layer connectivity.
  • Optimized for Studio 5000: Programmed and configured through Studio 5000 Logix Designer for unified development.
  • High-Speed Performance: Provides fast processing suitable for motion, safety, and time-critical automation logic.

The 1756-L83ES delivers the reliability and precision required for complex safety and standard automation in modern industrial environments.

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.
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-L83ES GuardLogix 5580 processor is a high-performance safety controller engineered for large, complex, and safety-critical automation systems. It combines standard control and certified safety functionality within a single ControlLogix platform, providing powerful processing and extensive communication capabilities. With dual EtherNet/IP ports and substantial onboard memory, the controller supports scalable, high-availability architectures.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Allen-Bradley
Category PLC Controllers
Part Number 1756-L83ES
Subcategory Safety PLC Controllers
Series ControlLogix 5580
User Memory 10 MB
Safety Memory 5 MB
Supported EtherNet/IP Nodes Up to 250
Safety Communication Options EtherNet/IP, ControlNet, DeviceNet
Controller Tasks 31 standard tasks / 1 safety task
Programs per Task Up to 1,000
I/O Capacity 128,000 digital / 4,000 analog max
Communication Ports Embedded Gigabit Ethernet, USB 2.0
Ethernet Speed 10/100/1000 Mbps
CIP Safety Support Yes
Current Draw (1.2 VDC) 5.0 mA
Current Draw (5.1 VDC) 1.2 A
Mounting ControlLogix chassis
Safety Rating SIL 3 / PLe

  

 

Information About 1756-L83ES

The 1756-L83ES is part of the ControlLogix 5580 GuardLogix family, offering integrated standard and safety control for demanding applications. It provides dedicated user memory and safety memory, enabling parallel operation of standard tasks and certified safety routines. Embedded Gigabit EtherNet/IP and USB ports support modern network architectures, including Device Level Ring (DLR) and CIP Safety communication. Designed for installation in ControlLogix chassis, the 1756-L83ES provides advanced processing throughput, extensive programming flexibility, and robust safety compliance.

Key Features:

  • Integrated Standard & Safety Control: Combines standard automation with SIL 3 / PLe-rated safety functions in one controller.
  • High Memory Capacity: Offers 10 MB of user memory and 5 MB of dedicated safety memory for large logic and safety routines.
  • Advanced Ethernet Capability: Dual 10/100/1000 Mbps embedded ports support EtherNet/IP, DLR, and CIP Safety networks.
  • Extensive I/O Support: Handles up to 128,000 digital and 4,000 analog I/O points for large-scale systems.
  • Flexible Task Management: Supports 31 standard tasks and one safety task with up to 1,000 programs per task.
  • Broad Communication Options: Compatible with EtherNet/IP, ControlNet, DeviceNet, and USB 2.0 for secure, multi-layer connectivity.
  • Optimized for Studio 5000: Programmed and configured through Studio 5000 Logix Designer for unified development.
  • High-Speed Performance: Provides fast processing suitable for motion, safety, and time-critical automation logic.

The 1756-L83ES delivers the reliability and precision required for complex safety and standard automation in modern industrial environments.

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