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Home > Consumer Electronics > Display & Accessories > Touch Screen > 1756-L74 1756L74 Allen-Bradley ControlLogix Plc Module

1756-L74 1756L74 Allen-Bradley ControlLogix Plc Module

Product Spotlights

The Allen-Bradley 1756-L74 ControlLogix PLC module offers high-speed 1.5 GHz processing and 4 MB user memory for demanding automation tasks. It supports redundancy, multiple network protocols, and scalable I/O expansion. Backed by Rossonix's ISO9001-certified quality and global shipping from Shenzhen, Hong Kong, and Europe, it ensures reliable performance and cost-effective solutions for industrial control systems.

Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

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Application:

Other, Industrial automation, process control, discrete manufacturing

brand:

Allen-Bradley (Rockwell Automation)

model:

1756-L74 / 1756L74

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Rossonix Co.,limited

1Yr

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Application Other, Industrial automation, process control, discrete manufacturing

brand Allen-Bradley (Rockwell Automation)

model 1756-L74 / 1756L74

product_type ControlLogix PLC Module

memory 4 MB (user memory)

communication ControlNet, EtherNet/IP, DeviceNet (via modules)

power_supply 24V DC (typical, via chassis)

operating_temperature 0°C to 60°C (32°F to 140°F)

certification ISO9001, ISO9000 (company level)

condition New or refurbished (available upon request)

Rossonix Co., Limited, a trusted supplier in the industrial automation sector since 2011, is proud to offer the Allen-Bradley 1756-L74 ControlLogix PLC Module. This high-performance processor is designed to deliver robust control for complex applications, ensuring reliability and efficiency in your operations. With an annual export value of US$5-10 million and a global customer base, we provide genuine, quality-assured products backed by our ISO9001-certified processes.

Product Overview:

High Processing Power: The 1756-L74 features a powerful 1.5 GHz single-core processor, providing fast execution of control logic and data handling.
Ample Memory: With 4 MB of user memory, this module can handle large-scale programs and extensive data logging.
Versatile Communication: Supports multiple network protocols including ControlNet, EtherNet/IP, and DeviceNet (via additional communication modules), enabling seamless integration into existing systems.
Modular Design: Part of the ControlLogix family, it allows for flexible system expansion with I/O modules, communication modules, and specialty modules.
Redundancy Support: Capable of being configured in redundant systems for high-availability applications, minimizing downtime.
Diagnostics and Troubleshooting: Built-in LED indicators and diagnostic features simplify maintenance and fault detection.

Technical Specifications:

Parameter	Value
Processor Type	Single-core, 1.5 GHz
User Memory	4 MB
Maximum I/O Points	Up to 128,000 (depending on configuration)
Communication Ports	1x ControlNet, 1x RS-232 (serial)
Power Consumption	3.5W (typical)
Operating Temperature	0°C to 60°C (32°F to 140°F)
Dimensions (H x W x D)	Approx. 5.0 x 2.0 x 5.0 inches (127 x 51 x 127 mm)

Key Benefits for Your Business:

Enhanced Productivity: The high-speed processor reduces cycle times, allowing for faster production throughput.
Scalability: Easily expand your system as your needs grow, without replacing the core processor.
Reduced Downtime: Redundancy options and diagnostic tools help maintain continuous operation and quick issue resolution.
Global Compatibility: Supports international standards, making it suitable for use in diverse markets including North America, Europe, and Asia.
Cost-Effective: As a trading company with strong supply chain relationships, we offer competitive pricing without compromising on quality.

Why Choose Rossonix Co., Limited?

With over a decade of experience in the automation industry, we have established a reputation for reliability and customer satisfaction. Our ISO9001 and ISO9000 certifications reflect our commitment to quality management. We ship from strategic ports in Shenzhen, Hong Kong, and Europe, ensuring timely delivery to clients worldwide. Our main markets span across North America, South America, Eastern Europe, Oceania, the Middle East, and Asia. Whether you need a single module or a bulk order, we provide flexible solutions tailored to your requirements. Contact us today to discuss your automation needs and experience the Rossonix difference.

Frequently Asked Questions (FAQ):

Q: Is the 1756-L74 compatible with existing ControlLogix systems?
A: Yes, the 1756-L74 is fully compatible with the ControlLogix platform, including 1756 I/O modules and communication modules. It can be used as a direct replacement for earlier models like the 1756-L73 or 1756-L72, though firmware updates may be required.
Q: What is the difference between the 1756-L74 and the 1756-L73?
A: The 1756-L74 offers a faster processor (1.5 GHz vs. 1.0 GHz) and more user memory (4 MB vs. 2 MB), making it better suited for larger, more demanding applications.
Q: Does this module support redundancy?
A: Yes, the 1756-L74 can be used in a redundant system configuration when paired with a second module and appropriate chassis and software, providing high availability for critical processes.
Q: What programming software is required?
A: The module is programmed using Rockwell Automation's Studio 5000 Logix Designer software (version 20 or later recommended).
Q: Can I use this module with EtherNet/IP?
A: Yes, while the module itself has a ControlNet port, it can communicate over EtherNet/IP by adding a 1756-ENBT or 1756-EN2T communication module in the same chassis.
Q: Is the product brand new or refurbished?
A: We offer both new and refurbished options. Please specify your preference when ordering. All refurbished units are tested and guaranteed to meet original specifications.
Q: What is the warranty period?
A: We provide a standard 12-month warranty against manufacturing defects. Extended warranty options are available upon request.
Q: How do I place an order for international shipping?
A: Simply contact our sales team with your requirements. We handle all export documentation and ship from our ports in Shenzhen, Hong Kong, or Europe, depending on your location.