🧩 Allen-Bradley 1756 ControlLogix Chassis: Modular Power for Scalable Automation

🔧 Overview: The Backbone of ControlLogix Systems

The Allen-Bradley 1756 ControlLogix chassis is the core structural component of any ControlLogix system, providing the physical and electrical framework that connects controllers, power supplies, I/O, and communication modules. Designed for modularity, reliability, and high-speed data exchange, the 1756 chassis supports industrial control in everything from small machine cells to large plant-wide systems.

🔗 Browse our full collection of 1756 ControlLogix Chassis
🔗 Explore Allen-Bradley ControlLogix Controllers

⚙️ Key Features & Benefits

• 🧩 Modular Design – Mix and match modules to suit your system architecture

• ⚡ High-Speed Backplane – Ensures real-time communication and synchronization

• 🔌 Support for 1756 Series – Compatible with all 1756-L6x, L7x, L8x ControlLogix controllers

• 📏 Various Sizes – From 4 to 17 slots to meet system scale and redundancy needs

• 🔒 DIN Rail or Panel Mounting – Flexible installation in industrial enclosures

📦 Available Chassis Models (Most Popular)

• 1756-A4 – 4-slot chassis

• 1756-A7 – 7-slot chassis

• 1756-A10 – 10-slot chassis

• 1756-A13 – 13-slot chassis

• 1756-A17 – 17-slot chassis

Each chassis includes the backplane and is ready to host controllers, power supplies, and other 1756 modules.

🏭 Typical Applications

ControlLogix chassis are widely used in industries such as:

• 🚗 Automotive Manufacturing

• 🏭 Discrete and Process Automation

• 💧 Water/Wastewater Plants

• ⚡ Power Distribution Systems

• 🥫 Food and Beverage Production

• 📦 Packaging and Material Handling

Their flexibility allows system integrators to build tailored automation setups—from small standalone machines to distributed multi-rack networks.

🧠 Why Source Your 1756 Chassis from Us?

Experience – 10+ years in industrial automation hardware
Expertise – Support for full Allen-Bradley architecture: power, I/O, comms, controllers
Authoritativeness – Verified inventory, fast logistics, and professional documentation
Trustworthiness – Safe packaging, worldwide shipping, and support from quote to delivery

❓ FAQ – 1756 ControlLogix Chassis

Q1: Do all chassis support any ControlLogix controller?

A: Yes, all 1756 chassis support L6x, L7x, and L8x controllers, as long as the power supply and system sizing are correct.

Q2: Can I mix I/O and comm modules in any slot?

A: Yes, you can place any standard 1756 module in any open slot unless reserved by a specific controller redundancy or safety requirement.

Q3: What is the difference between the chassis sizes?

A: The primary difference is slot capacity. Choose a size based on how many modules you need for your system. A larger chassis allows for more expansion.

🔗 Browse our full collection of 1756 ControlLogix Chassis

Q4: How are multiple chassis connected?

A: You can use ControlNet, EtherNet/IP, or fiber modules to link chassis across long distances or distributed applications.