| Specifications | 
                
                  | Components | 
                      
                        
                          |  | MC
                            422 main computer |  
                          |  | CC
                            422 controller unit |  
                          |  | TE
                            420 keyboard unit |  
                          |  | TFT
                            color flat-panel display with soft keys: BF 120 with
                            10.4 inches or BF 150 with 15.1 inches |  | 
                
                  | Program
                    memory | Hard
                    disk | 
                
                  | Input
                    resolution and display step | 
                      
                        
                          |  | To
                            0.1 µm for linear axes |  
                          |  | To
                            0.0001° for angular axes |  | 
                
                  | Input range | Maximum
                    99999.999 mm (3.937 inches) or 99999.999° | 
                
                  | Interpolation | 
                      
                        
                          |  | Straight
                            line: in 4 axes |  
                          |  | Straight
                            line: in 5 axes (export permit required) 
  software
                            option 2 |  
                          |  | Circle:
                            in 2 axes in 3 axes with tilted working plane
 |  
                          |  | Circle:
                            in 3 axes with tilted working plane 
  software
                            option 1 |  
                          |  | Helix: Combination of circular and linear motion
 |  
                          |  | Spline: Execution of splines (3rd degree polynomials)
 
  software
                            option 2 |  | 
                
                  | Block
                    processing time (3-D straight line without radius compensation)
 | 
                      
                        
                          |  | 3.6
                            ms |  
                          |  | Option:
                            0.5 ms 
  software
                            option 2 |  | 
                
                  | Axis
                    feedback control | 
                      
                        
                          |  | Position
                            loop resolution: Signal period of the position
                            encoder/1024 |  
                          |  | Cycle
                            time of position controller: 1.8 ms |  
                          |  | Cycle
                            time of speed controller: 600 µs |  
                          |  | Cycle
                            time of current controller: minimum 100 µs |  | 
                
                  | Traverse
                    range | Maximum
                    100 m (3937 inches) | 
                
                  | Spindle
                    speed | Maximum
                    40000 rpm (with 2 pole pairs) | 
                
                  | Error
                    compensation | 
                      
                        
                          |  | Linear
                            and nonlinear axis error, backlash, reversal spikes
                            during circular movements, thermal expansion |  
                          |  | Stick-slip
                            friction |  | 
                
                  | Data
                    interfaces | 
                      
                        
                          |  | One
                            each RS-232-C / V.24 and RS-422 / V.11 max. 115 Kb/s |  
                          |  | Expanded
                            data interface with LSV2 protocol for remote
                            operation of the iTNC 530 through the data interface
                            with the HEIDENHAIN software TNCremo |  
                          |  | Fast
                            Ethernet interface 100BaseT |  | 
                
                  | Ambient
                    temperature | 
                      
                        
                          |  | Operation: 0 °C to +45 °C (32 °F to 113 °F) |  
                          |  | Storage:
                            –30 °C to +70 °C (–22 °F to +158 °F) |  | 
                
                  |  |  |