Description

The Allen-Bradley 1756-L83E is a high-performance ControlLogix 5580 controller designed for demanding industrial automation, high-speed motion, and complex process control applications within the Integrated Architecture framework. Featuring 10 MB of user memory, this programmable automation controller integrates an embedded Gigabit Ethernet port to enable direct connection, high-speed communication, and seamless data exchange across industrial EtherNet/IP networks without requiring a dedicated communication card.

Operating within standard 1756 ControlLogix chassis, the 1756-L83E supports up to 128,000 digital I/O points and 4,000 analog I/O points, delivering exceptionally high message processing rates and real-time execution. The module incorporates CIP Security capabilities, an embedded non-removable energy storage module to protect volatile data upon power loss, and a pre-installed 4 GB microSD card for nonvolatile memory storage. It supports full controller redundancy, multi-discipline control across relay ladder logic, structured text, function block diagrams, and sequential function charts.

Features

• Built-in 10/100/1000 Mbps embedded Ethernet port for direct network communication and CIP Security support
• Supports up to 250 EtherNet/IP nodes and 20,000 OPC UA nodes for extensive device integration
• Integrated Motion control over EtherNet/IP network and SERCOS interface support
• High-speed execution with capacity for 32 controller tasks (combination of continuous, periodic, and event tasks)
• Multi-language programming support including Relay Ladder Logic, Structured Text, Function Block Diagram, and Sequential Function Chart
• Embedded non-removable energy storage module eliminating the requirement for external batteries
• Pre-installed 4 GB nonvolatile microSD storage card (1784-SD4) for program and data backup
• Full support for controller redundancy systems to maximize operational availability
• Front USB 2.0 port for local programming, firmware updates, and system configuration

Applications

• Factory automation and high-speed discrete manufacturing systems
• Integrated Motion control for multi-axis machinery and packaging equipment
• Plant-wide process automation and batch control architectures
• High-availability redundant control architectures for critical infrastructure
• Energy, power generation, and utility automation systems
• Oil & gas pipeline monitoring and distributed process control

Ordering Information

Technical Specifications

Connections/Interfaces

Installation Guidelines

• Chassis Mounting: Ensure the ControlLogix chassis is powered off before inserting or removing the controller module into any available chassis slot.
• Grounding: Verify proper chassis grounding in accordance with Industrial Automation Wiring and Grounding Guidelines (publication 1770-4.1).
• Cable Routing: Use industrial-grade Category 5e or Category 6 Ethernet cabling rated for industrial environments following IEC 61918 and IEC 61784-5-2 guidelines.
• USB Usage: The front USB port is intended only for temporary local programming and diagnostic purposes; do not use USB connection in hazardous location environments.
• Ventilation: Maintain adequate space around the chassis enclosure to ensure proper thermal dissipation and prevent ambient temperatures from exceeding 60 degC.
• Open-Style Enclosure: Install the module inside an appropriate NEMA or IP-rated industrial protective enclosure to safeguard against airborne contaminants.

Compliance and Certifications

• c-UL-us: UL Listed Industrial Control Equipment (UL File E65584); UL Listed for Class I, Division 2 Group A, B, C, D Hazardous Locations (UL File E194810)
• FM: FM Approved Equipment for use in Class I, Division 2 Group A, B, C, D Hazardous Locations
• CE: European Union 2014/30/EU EMC Directive compliant (EN 61326-1, EN 61000-6-2, EN 61000-6-4, EN 61131-2)
• ATEX: European Union 2014/34/EU ATEX Directive compliant (EN IEC 60079-0, EN IEC 60079-7, II 3 G Ex ec IIC T4 Gc, Certificate UL 22 ATEX 2817X)
• IECEx: IECEx System compliant (IEC 60079-0, IEC 60079-7, II 3 G Ex ec IIC T4 Gc, Certificate IECEx UL 22.0062X)
• UKEX / UKCA: Compliant with UK Electromagnetic Compatibility and Explosive Atmospheres Regulations 2016
• RCM: Australian Radiocommunications Act compliant with EN 61000-6-4
• KC: Korean Registration of Broadcasting and Communications Equipment compliant
• CCC: China Compulsory Certification (2020122309111998)
• EtherNet/IP & CIP Security: ODVA conformance tested to EtherNet/IP and CIP Security specifications
• TUV Certified for Security: IEC 62443-4-2 SL1 security certified