Best Selling
                            
                        
                        
                            1756-L71
                        
                        ControlLogix 2 MB Controller
                            
                                Product at a glance
                            
                            
                            
                            Product at a glance
                        
                        
                        | Embedded Network Port | 
                                     
                                        False
                                     
                                 | 
                            
|---|---|
| Local Programming Port | 
                                     
                                        1 USB
                                     
                                 | 
                            
| Motion Axis Supported | 
                                     
                                        100
                                     
                                 | 
                            
| Non Volatile Memory Option | 
                                     
                                        Secure Digital
                                     
                                 | 
                            
| Power Supply | 
                                     
                                        5ma @ 1.2V DC, 800ma @ 5.1V DC
                                     
                                 | 
                            
| Replacement Battery | 
                                     
                                        1756-ESMCAP
                                     
                                 | 
                            
| Drawings | |
|---|---|
| 3-Dimensional STEP model (STP) | Download (ZIP) | 
| Product Drawing | Drawing (DXF) | 
| Drawings | 
|---|
| 3-Dimensional STEP model (STP) Download (ZIP) | 
| Product Drawing Drawing (DXF) | 
                    Sign in to your Rockwell Automation account to view and download technical drawings.
                
                Sign In
            | Type | Resource | Publication | 
|---|---|---|
| General | Product Cutsheet | -- | 
| General | Product Profile | -- | 
| Technical Data | 1756-td001_-en-p | 1756-TD001 | 
| User Manual | 1756-um001_-en-p | 1756-UM001 | 
                    Looking for more documentation?
                
                
                    Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.
                
                
                    Visit the Technical Documentation Center
                    
    
                
                
                    Search the Literature Library
                    
    
                
            - China CCC
 - American Bureau of Shippin
 - Safety
 - CE
 - ATEX
 - Australian RCM
 - IECEx Scheme
 - Korean KC
 - Registro Italiano Navale
 - UL Listed
 - UL Listed Hazardous
 - MOROCCO DOC
 
This product was certified with the above certifications as of 2025-10-15. Products sold before or after this date might carry different certifications. Please review the product label to check for the certifications your specific product carries.
                Looking for more Technotes?
            
            
                Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.
            
            
                Search Knowledgebase
                
    
            
        Technical Specifications
| Embedded Network Port | 
                                     
                                        False
                                     
                                 | 
                            
|---|---|
| Local Programming Port | 
                                     
                                        1 USB
                                     
                                 | 
                            
| Motion Axis Supported | 
                                     
                                        100
                                     
                                 | 
                            
| Non Volatile Memory Option | 
                                     
                                        Secure Digital
                                     
                                 | 
                            
| Power Supply | 
                                     
                                        5ma @ 1.2V DC, 800ma @ 5.1V DC
                                     
                                 | 
                            
| Replacement Battery | 
                                     
                                        1756-ESMCAP
                                     
                                 | 
                            
Drawings
| Drawings | |
|---|---|
| 3-Dimensional STEP model (STP) | Download (ZIP) | 
| Product Drawing | Drawing (DXF) | 
| Drawings | 
|---|
| 3-Dimensional STEP model (STP) Download (ZIP) | 
| Product Drawing Drawing (DXF) | 
                    Sign in to your Rockwell Automation account to view and download technical drawings.
                
                Sign In
            Documents
| 
                            Product Cutsheet
                            General
                             --  | 
                    
| 
                            Product Profile
                            General
                             --  | 
                    
| 
                            1756-td001_-en-p
                            Technical Data
                             1756-TD001  | 
                    
| 
                            1756-um001_-en-p
                            User Manual
                             1756-UM001  | 
                    
| Type | Resource | Publication | 
|---|---|---|
| General | Product Cutsheet | -- | 
| General | Product Profile | -- | 
| Technical Data | 1756-td001_-en-p | 1756-TD001 | 
| User Manual | 1756-um001_-en-p | 1756-UM001 | 
                        Looking for more documentation?
                    
                    
                        Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.
                    
                    
                        Visit the Technical Documentation Center
                        
    
                    
                    
                        Search the Literature Library
                        
    
                    
                Downloads
Certifications
- China CCC
 - American Bureau of Shippin
 - Safety
 - CE
 - ATEX
 - Australian RCM
 - IECEx Scheme
 - Korean KC
 - Registro Italiano Navale
 - UL Listed
 - UL Listed Hazardous
 - MOROCCO DOC
 
This product was certified with the above certifications as of 2025-10-15. Products sold before or after this date might carry different certifications. Please review the product label to check for the certifications your specific product carries.
Alternative Products
Technotes
                Looking for more Technotes?
            
            
                Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.
            
            
                Search Knowledgebase
                
    
            
        
        Loading
    
                Copyright ©2025 Rockwell Automation, Inc.