Allen-Bradley 1756-A7XT ControlLogix 7 Slots XT Chassis

The Allen-Bradley 1756-A7XT ControlLogix 7 Slot XT Chassis offers a robust, high-performance foundation for industrial control systems. Designed for applications that require reliable modularity and scalability, this chassis supports up to 7 slots for Allen-Bradley ControlLogix modules, including processors, I/O modules, and communication interfaces. Its compact and rugged design makes it ideal for a range of automation systems where space efficiency and system expandability are critical.

This chassis is specifically engineered to work in demanding environments, providing reliable backplane communication and support for high-speed industrial processes. Whether you're integrating it into an existing setup or building a new system, the 1756-A7XT chassis delivers excellent performance and durability for mission-critical applications.

Functional Highlights & Key Benefits

• Compact 7-Slot Capacity: The 1756-A7XT chassis supports 7 slots, providing the perfect balance between flexibility and space efficiency for medium-sized automation systems.

• Seamless Integration: It is fully compatible with ControlLogix modules, including processors, I/O, and communication modules, ensuring easy integration and scalability for diverse automation solutions.

• High-Speed Communication: The chassis supports high-speed data transfer with its 20 Mbps backplane speed, ensuring efficient communication between modules for real-time control and monitoring.

• Durable and Rugged Design: Built to withstand harsh industrial environments, the 1756-A7XT features a robust design that can operate in temperatures ranging from 0°C to 60°C, making it suitable for most industrial settings.

• Advanced Cooling System: The chassis incorporates a thermal management system, optimizing airflow and preventing overheating, which contributes to consistent and reliable operation.

Technical Data / Specifications

• Model: 1756-A7XT

• Series: ControlLogix XT Chassis

• Number of Slots: 7

• Chassis Type: Modular, Industrial-grade design

• Power Supply: Compatible with 1756-PA72 or 1756-PA75 power supplies (sold separately)

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

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

• Dimensions: 9.5” x 7.8” x 7.0” (242 mm x 198 mm x 177 mm)

• Weight: 2.5 kg (5.5 lbs)

• Mounting: DIN Rail, Panel Mount

• Backplane Speed: 20 Mbps

• Fieldbus Compatibility: Supports ControlNet, EtherNet/IP, and DeviceNet (with appropriate modules)

• Certifications: UL, CE, and RoHS compliant

Typical Applications / System Integration / Use Cases

The Allen-Bradley 1756-A7XT ControlLogix 7 Slot XT Chassis is ideal for medium-sized industrial applications that require modular, reliable, and scalable control systems. Common use cases include:

• Manufacturing Automation: Perfect for factory floor automation, robotics, and material handling, providing the flexibility to expand or upgrade control systems as needed.

• Process Control: Ideal for industries such as oil & gas, chemical processing, and water treatment, where precise control and real-time monitoring are essential.

• Energy Monitoring and Management: Use this chassis in energy control systems to manage and optimize energy consumption in industrial plants, ensuring greater efficiency and cost savings.

• Building Automation: Integrates seamlessly with building management systems, offering precise control over HVAC systems, lighting, and security applications in commercial and industrial buildings.

• Machine Control: Whether for packaging machines, conveyors, or other automated machinery, the 1756-A7XT chassis delivers reliable performance and scalability for custom machine control solutions.

Support & Maintenance / Reliability & Service

Allen-Bradley’s 1756-A7XT ControlLogix 7 Slot XT Chassis is backed by Rockwell Automation's world-class support and service. Designed for high durability and minimal maintenance, this chassis operates reliably even in the most demanding environments. If you need assistance with installation, troubleshooting, or system upgrades, Rockwell Automation's global support network is available to ensure your system performs optimally for years.

FAQ

1. How many slots does the 1756-A7XT chassis support?

• The 1756-A7XT chassis supports 7 slots, providing the flexibility to house multiple ControlLogix modules for medium-scale automation systems.

2. What power supplies are compatible with the 1756-A7XT?

• The 1756-A7XT chassis is compatible with 1756-PA72 or 1756-PA75 power supplies, which are sold separately.

3. What is the backplane speed of the 1756-A7XT chassis?

• The 1756-A7XT features a 20 Mbps backplane speed, allowing for fast and efficient communication between connected modules.

4. Can the 1756-A7XT chassis operate in extreme temperatures?

• Yes, the chassis operates in temperatures ranging from 0°C to 60°C (32°F to 140°F), making it suitable for a variety of industrial environments.

5. Is the 1756-A7XT compatible with other Allen-Bradley systems?

• Yes, the 1756-A7XT chassis is fully compatible with ControlLogix modules and can integrate with various communication protocols, including ControlNet, EtherNet/IP, and DeviceNet (with the appropriate modules).