ControlLogix Controllers
ControlLogix controllers are used in scalable, chassis-based control architectures for complex machines, coordinated motion and plant-wide automation. Select an exact catalog number below to open its product page.
Platform 1756 ControlLogixCommon family ControlLogix 5580Applications Discrete, motion and process
Catalog Numbers & Models
Quote an Unlisted ModelControlLogix Controller Model Directory
Search by complete or partial Allen-Bradley catalog number. Select a model to view product details, price, downloads and inquiry options.
| Catalog Number | Series / Type | Description | Price & Availability | Product Page |
|---|---|---|---|---|
| 1756-L63XT | ControlLogix ControllersProduct model | The Allen-Bradley 1756-L63XT is a ControlLogix Xt 8 MB Memory Controller, designed to provide high-performance control for large, distributed and safety-rated systems. | $10,943.10Available to quote | View product → |
| 1756-L65 | ControlLogix ControllersProduct model | The Allen-Bradley 1756-L65 is a ControlLogix 32 MB Memory Controller, designed to provide high-performance control for large, distributed and safety-rated systems. | $12,623.97Available to quote | View product → |
| 1756-L71 | ControlLogix ControllersProduct model | The Allen-Bradley 1756-L71 is a ControlLogix 2 MB Controller, designed to provide high-performance control for large, distributed and safety-rated systems. | $3,257.43Available to quote | View product → |
| 1756-L71K | ControlLogix ControllersProduct model | The Allen-Bradley 1756-L71K is a ControlLogix 2 MB Controller, designed to provide high-performance control for large, distributed and safety-rated systems. | $3,518.25Available to quote | View product → |
| 1756-L71S | ControlLogix ControllersProduct model | The Allen-Bradley 1756-L71S is a Logix 5571S Automation Controller 2/1M from the ControlLogix Processor family, designed to provide high-performance control for large, distributed and safety-rated systems. | $3,500.86Available to quote | View product → |
| 1756-L71SK | ControlLogix ControllersProduct model | The Allen-Bradley 1756-L71SK is a Logix 5573S Automation Controller 2M/1M from the ControlLogix Processor family, designed to provide high-performance control for large, distributed and safety-rated systems. | $3,761.69Available to quote | View product → |
| 1756-L72 | ControlLogix ControllersProduct model | The Allen-Bradley 1756-L72 is a ControlLogix 4 MB Controller, designed to provide high-performance control for large, distributed and safety-rated systems. | $4,718.05Available to quote | View product → |
| 1756-L72EROM | ControlLogix ControllersProduct model | The Allen-Bradley 1756-L72EROM is an Armorcontrollogix On Machine Controller from the ControlLogix Processor family, designed to provide high-performance control for large, distributed and safety-rated systems. | $8,589.87Available to quote | View product → |
| 1756-L72K | ControlLogix ControllersProduct model | The Allen-Bradley 1756-L72K is a ControlLogix 4 MB Controller, designed to provide high-performance control for large, distributed and safety-rated systems. | $5,077.41Available to quote | View product → |
| 1756-L72S | ControlLogix ControllersProduct model | The Allen-Bradley 1756-L72S is a Logix 5572S Automation Controller 4M/2M from the ControlLogix Processor family, designed to provide high-performance control for large, distributed and safety-rated systems. | $5,152.76Available to quote | View product → |
| 1756-L72SK | ControlLogix ControllersProduct model | The Allen-Bradley 1756-L72SK is a Logix 5573S Automation Controller 4M/2M from the ControlLogix Processor family, designed to provide high-performance control for large, distributed and safety-rated systems. | $5,529.51Available to quote | View product → |
| 1756-L73 | ControlLogix ControllersProduct model | The Allen-Bradley 1756-L73 is a ControlLogix 8 MB Controller, designed to provide high-performance control for large, distributed and safety-rated systems. | $6,735.11Available to quote | View product → |
| 1756-L73EROM | ControlLogix ControllersProduct model | The Allen-Bradley 1756-L73EROM is an Armorcontrollogix On Machine Controller from the ControlLogix Processor family, designed to provide high-performance control for large, distributed and safety-rated systems. | $10,543.16Available to quote | View product → |
| 1756-L73K | ControlLogix ControllersProduct model | The Allen-Bradley 1756-L73K is a ControlLogix 8 MB Controller, designed to provide high-performance control for large, distributed and safety-rated systems. | $7,401.66Available to quote | View product → |
| 1756-L73S | ControlLogix ControllersProduct model | The Allen-Bradley 1756-L73S is a Logix 5573S Automation Controller 8M/4M from the ControlLogix Processor family, designed to provide high-performance control for large, distributed and safety-rated systems. | $7,616.12Available to quote | View product → |
| 1756-L73SK | ControlLogix ControllersProduct model | The Allen-Bradley 1756-L73SK is a Logix 5573S Automation Controller 8M/4M from the ControlLogix Processor family, designed to provide high-performance control for large, distributed and safety-rated systems. | $8,201.53Available to quote | View product → |
| 1756-L73SXT | ControlLogix ControllersProduct model | The Allen-Bradley 1756-L73SXT is a Logix 5573Sxt Automation Controller 8/4M from the ControlLogix Processor family, designed to provide high-performance control for large, distributed and safety-rated systems. | $10,386.67Available to quote | View product → |
| 1756-L73XT | ControlLogix ControllersProduct model | The Allen-Bradley 1756-L73XT is a ControlLogix 8 MB Controller L7Xt, designed to provide high-performance control for large, distributed and safety-rated systems. | $9,922.98Available to quote | View product → |
| 1756-L74 | ControlLogix ControllersProduct model | The Allen-Bradley 1756-L74 is a ControlLogix 16 MB Controller, designed to provide high-performance control for large, distributed and safety-rated systems. | $8,433.37Available to quote | View product → |
| 1756-L74K | ControlLogix ControllersProduct model | The Allen-Bradley 1756-L74K is a ControlLogix 16 MB Controller, designed to provide high-performance control for large, distributed and safety-rated systems. | $8,995.60Available to quote | View product → |
More catalog numbers can be added as individual product pages are completed. Series, firmware and application compatibility must be confirmed before ordering.
Send another catalog number →About the ControlLogix Family
ControlLogix is a modular control platform built around a chassis, power supply, controller and application-specific I/O or communication modules. The correct controller selection depends on the installed architecture, project requirements and supported firmware.
- Confirm the complete catalog number
- Record hardware series and firmware revision
- Check chassis and communication requirements
- Have substitutions approved by qualified personnel