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Allen Bradley ControlLogix Logix5571 Processor 1756-L71/B, High-Performance PLC Solution

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The Allen Bradley ControlLogix Logix5571 Processor 1756-L71/B is a high-performance programmable logic controller (PLC) designed for complex automation tasks in manufacturing and industrial settings. It offers robust processing capabilities, extensive I/O memory, and advanced safety features, making it ideal for demanding applications requiring precise control and reliability.

Model Number:1756-L71B

Manufacturer:Allen Bradley

User Memory:2 MB

I/O Memory:0.98 MB

Digital I/O:128,000

Analog I/O:4,000

Total I/O:128,000

Series:ControlLogix

Processor Type:Logix5571

Built-in Ports:1 x USB 2.0

Isolation Voltage:30 V (Continuous)

Enclosure Type:Open Type

RFI Suppression:Radiated: 10 V/M @ 1 KHZ Sine-Wave 80% AM, 10 V/M @ 200 Hz 50% Pulse 100% AM @ 900 MHZ

Mounting Option:Chassis

Weight:0.92 kg

    Experience unparalleled performance with the Allen Bradley 1756-L71/B ControlLogix Logix5571 Processor, which combines advanced functionality with a robust architecture tailored for industrial control systems. Designed for seamless integration into complex automation environments, this PLC offers exceptional reliability and efficiency.

    Equipped with 2 MB of user memory and 0.98 MB of I/O memory, the processor supports extensive programming flexibility and can handle up to 128,000 digital inputs and outputs, along with 4,000 analog inputs and outputs, making it suitable for a wide range of industrial applications.

    Featuring a compact chassis mounting type, the 1756-L71/B ensures efficient space utilization without compromising on performance. Its continuous isolation voltage of 30 V ensures safety and protection against electrical interference.

    With an open-type enclosure, this processor allows for easy access to its components and simplifies maintenance procedures. Advanced RFI suppression measures ensure reliable operation in environments with high electromagnetic interference, guaranteeing consistent performance under challenging conditions.

    Complemented by a built-in USB 2.0 programming/download port, the Allen Bradley 1756-L71/B offers convenient connectivity options for software updates and configuration. This feature streamlines the setup process and enhances the overall usability of the system.

1756-L71/B ControlLogix  Logix5571 Processor




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