Product Details
Overview
The 1756-L71K ControlLogix processor module from Allen-Bradley is a high-performance controller designed for large-scale automation systems. It provides fast scan times, large memory capacity, and support for extensive I/O configurations. Built for reliability and scalability, this module enables complex control logic, motion coordination, and data processing within ControlLogix architectures.
Technical Specifications
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Model / Part Number: 1756-L71K
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Manufacturer: Allen-Bradley
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Product Line: ControlLogix
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Product Type: Processor Module
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User Memory: 2 MB
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I/O Memory: 0.98 MB
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Maximum Total I/O Points: 128,000
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Maximum Digital I/O: 128,000
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Maximum Analog I/O: 4,000
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Current Draw (1.2 V DC): 5 mA
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Current Draw (5.1 V DC): 800 mA
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Power Dissipation: 2.5 W
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Thermal Dissipation: 8.5 BTU/hr
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Isolation Voltage: 30 V continuous (basic insulation, signal to ground)
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Mounting Type: Chassis-based
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Enclosure: Open-style
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Weight: 0.50 lbs (0.23 kg)
Key Features
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Supports large-scale distributed I/O and motion control applications
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High-speed data processing with 2 MB of user memory
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Modular design allows flexible expansion in ControlLogix racks
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Optimized for continuous process and discrete control
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Designed for high-reliability operation in demanding industrial environments
Application Scenarios
The 1756-L71K processor is suitable for use in large automation systems such as manufacturing plants, process industries, and high-speed packaging lines. It provides seamless integration with Allen-Bradley I/O, drives, and communication modules, making it ideal for PLC-based control architectures.
FAQ
Q: What control system series does this module belong to?
A: The 1756-L71K belongs to the Allen-Bradley ControlLogix platform.
Q: What is the total user memory capacity?
A: It provides 2 MB of user memory for application logic and data handling.
Q: Can this module handle both digital and analog I/O?
A: Yes, it supports up to 128,000 digital I/O points and 4,000 analog I/O points.
Q: What power requirements does it have?
A: The module draws 800 mA at 5.1 V DC and 5 mA at 1.2 V DC, with a total power dissipation of 2.5 W.
Q: What is the operating environment requirement?
A: The module is open-style and should be installed in an industrial-rated enclosure for optimal performance.
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
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