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PROGRAMMABLE CONTROLLER MODULE
CONTROLLOGIX 5580
3 MB USER MEMORY
2 GB SD CARD MEMORY
100 ETHERNET/IP NODE CAPACITY
1 USB PORT
1 ETHERNET/IP PORT
1200 MA AT 5.1 VDC/5 MA AT 1.2 VDC
0 TO 60 DEGREE C OPERATING TEMPERATURE
The 1756-L81E is a high-performance ControlLogix 5580 programmable automation controller (PAC) designed for large-scale industrial automation applications. It combines high-speed processing with embedded Ethernet/IP communication to provide reliable control for complex systems.
High Performance CPU
Large I/O Capacity
Embedded Ethernet/IP
The 1756-L81E delivers robust control capabilities including ladder logic, structured text, function block, and sequential function chart execution. With up to 128,000 I/O points, embedded high-speed Ethernet, and SD card storage, it enables efficient, large-scale, and data-intensive automation solutions in industrial environments.
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Allen-Bradley 1756-L81E PROGRAMMABLE CONTROLLER MODULE Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Oil & Gas
Used to control drilling rigs, pipeline monitoring, and refinery processes. Ensures safe and efficient operations in upstream, midstream, and downstream facilities.
Chemical Plants
Manages continuous chemical reactions, temperature control, and pressure monitoring. Supports production of petrochemicals, fertilizers, and specialty chemicals.
Power Generation
Controls turbines, generators, and boiler systems in power plants. Enables efficient energy production and integration with grid monitoring.
Food & Beverage
Automates bottling, mixing, and packaging lines. Maintains product consistency and quality control in high-volume production.
Automotive Manufacturing
Implements assembly line automation, robotic welding, and material handling. Improves production speed and reduces downtime.
Water & Wastewater
Monitors pumps, valves, and treatment processes in municipal and industrial water facilities. Ensures reliable operation and regulatory compliance.
ControlLogix 5580 controllers like the 1756‑L81E are designed to meet the demands of basic plant floor operations to high‑performance process and motion applications across diverse industrial sectors. They provide increased capacity for executing complex control strategies and expanding communication between control and supervisory layers.
These controllers are suitable for applications requiring high‑speed I/O updates, coordinated motion control, and extensive data handling, such as automotive assembly lines, robotics, packaging systems, and process plants. The embedded SD card and modern connectivity options further enhance system flexibility and adaptability in evolving automation environments.
Allen‑Bradley 1756‑L81E is a ControlLogix 5580 series programmable automation controller (PAC) used for high‑performance control, logic, and sequencing in industrial automation systems. It integrates high‑speed processing with industry standard communication.
What control capability does 1756‑L81E provide?
The 1756‑L81E controller executes ladder, structured text, function block, and sequential function chart instructions, enabling complex logic, motion, and process control tasks. Its powerful CPU handles large programs and fast I/O updates.
What communication interfaces are available on 1756‑L81E?
The 1756‑L81E features an embedded EtherNet/IP port (10/100/1000 Mbps) for deterministic control and integration with Rockwell/Microsoft based systems. It also includes a USB port for configuration and local access.
What kind of I/O capacity does 1756‑L81E support?
Allen‑Bradley 1756‑L81E supports up to 128,000 total I/O points, with up to 4,000 analog points, enabling large, distributed control system configurations in complex industrial environments.
What certifications and standards does 1756‑L81E meet?
The controller is designed to meet industrial safety and emissions standards and is typically CE‑marked for industrial use. Certifications may vary by region and configuration.
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Disclaimer: We are not an authorized distributor or distributor of the product manufacturer of this website, The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because our company is not an authorized distributor of this product, the Original Manufacturer`s warranty does not apply.While many DCS PLC products will have firmware already installed, Our company makes no representation as to whether a DSC PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Our company also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from our company, its distributors, or any other source. Our company also makes no representations as to your right to install any such firmware on the product. Our company will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
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