Product Details
Overview
The 1756-L55M24 by Allen-Bradley is a high-performance processor designed for the ControlLogix platform. It delivers rapid program execution and extensive I/O support, suitable for complex industrial automation tasks. Its robust memory and precise processing make it ideal for demanding PLC applications.
Technical Specifications
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Manufacturer: Allen-Bradley
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Product Line: ControlLogix
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Part Number: 1756-L55M24
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Module Type: Processor Module
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RAM: 3.5 MB
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Nonvolatile Memory: 3.5 MB
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Maximum I/O: 128,000 points
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Maximum Analog I/O: 4,000 inputs, 2,000 outputs
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Program Scan Time: 0.08 ms
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Backplane Current: 1.23 A at 5 V DC, 14 mA at 24 V DC
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Operating Vibration: 10–500 Hz
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Relative Humidity: 5–95%
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Battery Type: 1756-BA1 or 1756-BATM
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Weight: 0.75 lbs (0.34 kg)
Features
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High-Speed Processing: Ultra-fast program scan time of 0.08 milliseconds for real-time control.
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Extensive I/O Support: Handles up to 128,000 I/O points and high-capacity analog inputs/outputs.
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Reliable Memory: 3.5 MB RAM and 3.5 MB nonvolatile memory ensure stable program storage.
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Robust Design: Operates under wide environmental conditions with vibration and humidity resistance.
Applications
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Large-scale industrial PLC systems requiring rapid processing.
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Automation tasks with mixed digital and analog I/O requirements.
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Mission-critical processes needing stable memory and high reliability.
FAQ
Q: Which battery types are compatible with 1756-L55M24?
A: Supports Allen-Bradley 1756-BA1 or 1756-BATM batteries.
Q: How many I/O points can this processor handle?
A: Up to 128,000 total I/O points with 4,000 analog inputs and 2,000 analog outputs.
Q: What is the program scan time?
A: 0.08 milliseconds for rapid execution.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Evolving SCADA System Architectures in Industrial Automation
A robust Supervisory Control and Data Acquisition (SCADA) system serves as the heartbeat of modern industrial operations. Understanding SCADA system architecture is vital for engineers designing efficient control systems. These architectures have evolved from isolated, monolithic structures to highly interconnected, networked ecosystems. Choosing the right design requires balancing data visibility, processing power, and long-term scalability requirements.
Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.
Mastering PLC Power Supply Architectures and Operating Voltages
Selecting the correct operating voltage is a critical step in designing reliable industrial automation systems. Whether you are working with a compact PLC or a large-scale DCS, your power architecture dictates the system's longevity. In this guide, we explore the standard voltage ranges and power distribution strategies required to maintain stable factory automation operations.