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Allen-Bradley 1756-L61B ControlLogix 2MB Memory Controller

Brand/Manufacturer: Allen-Bradley

Order Number: 1756-L61B

Type: Controller

Country of Origin: Sweden

Condition: Original Brand

Lead Time: Available in stock

Payment Term: 100% TT In Advance

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Description

The Allen-Bradley 1756-L61B ControlLogix 2MB Memory Controller is a high-performance programmable logic controller (PLC) designed to meet the demanding needs of industrial automation systems. With a powerful 2MB memory capacity, the 1756-L61B controller supports a wide range of applications, including process control, discrete manufacturing, and advanced motion control. Its high processing power and large memory allow for the seamless management of complex processes and operations.

Part of the ControlLogix series, the 1756-L61B offers unparalleled flexibility, scalability, and integration capabilities for industrial environments. Whether you're looking to streamline operations, increase system reliability, or optimize performance, this controller provides a robust solution to improve productivity.

Key Features & Benefits:

  • 2MB of Memory: The 1756-L61B controller is equipped with 2MB of memory, allowing it to handle complex logic, large databases, and extensive process controls. This makes it ideal for large-scale automation tasks.

  • High-Speed Processing: The controller delivers fast processing speeds, ensuring rapid decision-making and response times in mission-critical applications, thereby improving operational efficiency.

  • Scalable Integration: The ControlLogix architecture allows for easy integration with a variety of I/O modules, network adapters, and other system components. This scalability ensures your automation system can grow with your business needs.

  • Enhanced Communication: Featuring built-in communication protocols like Ethernet/IP, ControlNet, and DeviceNet, the 1756-L61B facilitates seamless connectivity and data exchange between devices, controllers, and enterprise systems.

  • Real-Time Performance: The controller is optimized for real-time control, ensuring that processes are executed accurately and efficiently without delays or interruptions, which is essential for time-sensitive applications.

  • User-Friendly Configuration: The 1756-L61B controller supports Studio 5000 Logix Designer for intuitive configuration, programming, and diagnostics. This reduces setup time and simplifies ongoing maintenance.

  • Reliability & Durability: Designed for industrial environments, the 1756-L61B is built to withstand harsh conditions, ensuring maximum uptime and reducing the risk of system failures.

Technical Specifications:

  • Model: Allen-Bradley 1756-L61B

  • Series: ControlLogix

  • Memory: 2MB RAM

  • Processor Speed: 1.2 GHz (approx.)

  • Communication Protocols: Ethernet/IP, ControlNet, DeviceNet

  • Operating Temperature Range: 0°C to 60°C (32°F to 140°F)

  • Storage Temperature Range: -40°C to 85°C (-40°F to 185°F)

  • Mounting Type: Rack-mounted, ControlLogix chassis

  • Power Supply: 24V DC (nominal)

  • Weight: 0.91 kg (2 lbs)

  • Dimensions: 4.5 x 5.0 x 8.0 inches (114 x 127 x 203 mm)

  • Input/Output: Supports a wide range of I/O modules through the ControlLogix system

  • Diagnostic Capabilities: Supports extensive diagnostic features for monitoring system health and performance

Typical Applications & Use Cases:

The 1756-L61B is designed for a wide range of industrial applications:

  • Process Control: Use the 1756-L61B controller to monitor and control complex manufacturing processes such as chemical production, water treatment, or oil refining, where high-speed, accurate control is essential.

  • Discrete Manufacturing: The controller is ideal for automated assembly lines, packaging systems, and quality control processes, where consistent and precise execution of commands is required.

  • Motion Control: The 1756-L61B excels in applications that require advanced motion control capabilities, such as robotics, conveyor systems, and machine tools.

  • Factory Automation: In automated factories, the controller integrates seamlessly with sensors, actuators, and robotic systems, streamlining production workflows and increasing throughput.

  • Energy Management: The 1756-L61B can be used in energy-intensive systems like HVAC, building automation, and energy distribution, enabling real-time monitoring and energy optimization.

Support & Maintenance:

Allen-Bradley products, including the 1756-L61B ControlLogix Controller, are backed by Rockwell Automation’s global support network, offering access to 24/7 technical assistance, product documentation, and software updates. The system is designed with easy maintenance in mind, featuring built-in diagnostics and troubleshooting tools that reduce downtime. In case of system failures or updates, you can quickly diagnose and repair issues using the Studio 5000 Logix Designer software.

Routine maintenance includes ensuring proper cooling, checking system connections, and performing software diagnostics to prevent any interruptions in operations.

FAQ:

Q: What is the memory capacity of the 1756-L61B ControlLogix controller?
A: The 1756-L61B features 2MB of memory, making it suitable for complex applications with extensive logic and data processing needs.

Q: What communication protocols are supported by the 1756-L61B?
A: The 1756-L61B supports Ethernet/IP, ControlNet, and DeviceNet communication protocols, enabling seamless integration into existing control networks.

Q: Can the 1756-L61B be used for real-time control?
A: Yes, the 1756-L61B is optimized for real-time performance, ensuring fast and accurate execution of control processes without delays.

Q: What kind of applications is the 1756-L61B best suited for?
A: The 1756-L61B is ideal for process control, motion control, factory automation, and energy management applications, where high-speed, precise control is required.

Q: How is the 1756-L61B configured and programmed?
A: The 1756-L61B can be easily configured and programmed using Studio 5000 Logix Designer, which provides an intuitive interface for setup and ongoing maintenance.

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Testimonials

Fast Delivery, Excellent Quality


We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.

- Sarah Johnson

Reliable Partner for Original Parts


Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.

- David Smith

Professional Service with After-Sales Support

"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."

- Emily Brown

Trusted Source for Industrial Automation Spares


We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.

- Michael Anderson