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Allen Bradley PLC 3 1775-L4

Product image is representative; revision or series may vary. Contact us to request a specific version.

1775-L4

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The 1775-L4 processor module from Allen Bradley’s PLC 3 series offers robust functionality for industrial control systems. It operates within a single slot and supports processor expansion, making it versatile for varied applications. Users benefit from high-speed program execution and effective fault handling through programmable responses, highlighted by clear status indicators such as green and red LEDs.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a 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. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply 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.

Technical specifications for 1775-L4

ManufacturerAllen Bradley
Product TypeProcessor Module
Product LinePLC 3
Part Number1775-L4
Weight3.94 lbs (1.79 kg)
Slot RequirementSingle Slot
Expansion SupportProcessor-Expandable
Data TableFlexible Data Table
Status IndicatorsGreen/Red LEDs
Fault HandlingProgrammable Fault Response
Program ExecutionHigh-Speed Scan
Memory ManagementSupported
Context HandlingMultiple Contexts
Program StorageMultiple Programs
Interrupt SupportTimed Interrupt Routines
Instruction Set70+ Instructions
Application TypeIndustrial Control

Designed to meet the rigorous demands of industrial control, the Allen Bradley 1775-L4 processor module provides a dependable solution for automation and monitoring tasks. This module exclusively occupies a single slot but allows for processor expansion, increasing its flexibility to adapt to various applications.

The integration of a flexible data table enhances data handling, while the high-speed scan capability ensures rapid program execution, crucial for time-sensitive operations. Status indicators with green and red LEDs provide clear feedback on the module's operational status, while fault handling is addressed with programmable responses, allowing users to define how the system reacts to errors.

Memory management features enable the effective organization of resources, and the module supports multiple contexts, facilitating streamlined operations when dealing with various tasks simultaneously. With the ability to store several programs, the 1775-L4 processor can handle diverse applications seamlessly.

Moreover, it incorporates timed interrupt routines, allowing it to respond to events within specified timings. Equipped with a rich instruction set that includes over seventy distinct instructions, the 1775-L4 module is well-suited for sophisticated industrial control solutions. This processor module emphasizes high-speed performance and adaptability, making it a reliable choice for automation systems.

Revision Part #Also known as
1775-L4 Ser A1775-L4/A, Series A, Rev A
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