KRTM 20B/4.5110-S12
Contrast sensor
| Series | 20B | 
| Special version | Teach input Time function | 
| Operating range | Guaranteed operating range | 
| Beam path | Focused | 
| Light source | LED, RGB | 
| Light spot size [at sensor distance] | 1.5 mm x 6.5 mm | 
| Light spot orientation | Vertical | 
| Type of light spot geometry | Rectangular | 
| Light beam exit | Front | 
| Focus | Fixed | 
| Supply voltage UB | 10 ... 30 V, DC | 
| Residual ripple | 0 ... 15 %, From UB | 
| Open-circuit current | 0 ... 35 mA | 
| Number of teach inputs | 1 Piece(s) | 
| Teach process | Static 2-point | 
| Number of digital switching outputs | 1 Piece(s) | 
| Switching element | Transistor, PNP | 
| Switching principle | Light/dark switchable | 
| Switching frequency | 6,000 Hz | 
| Type of connection | Connector | 
| Thread size | M12 | 
| Material | Plastic | 
| No. of pins | 4 -pin | 
| Encoding | A-coded | 
| Design | Cubic | 
| Dimension (W x H x L) | 30.4 mm x 82 mm x 53 mm | 
| Housing material | Plastic | 
| Plastic housing | PC-ABS | 
| Net weight | 50 g | 
| Type of display | LED | 
| Operational controls | Teach button | 
| Ambient temperature, operation | -25 ... 60 °C | 
| Degree of protection | IP 67 | 
| Protection class | III | 
| Approvals | c UL US | 
| Standards applied | IEC 60947-5-2 | 
| Customs tariff number | 85365019 | 
| ECLASS 8.0 | 27270906 | 
| ECLASS 9.0 | 27270906 | 
| ETIM 5.0 | EC001820 | 
| ETIM 6.0 | EC001820 | 
 
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
                         
                         
                                             
                                             
                     
                     
                             
                    