KRT3CW.L3S1/4T-M8
Contrast sensor
| Series | 3C | 
| Special version | Teach input Time function | 
| Operating range | 14.5 mm ± 2 mm | 
| Beam path | Focused | 
| Light source | LED, White | 
| Transmitted-signal shape | Pulsed | 
| LED group | Exempt group (in acc. with EN 62471) | 
| Light spot size [at sensor distance] | 1.5 mm x 4 mm [14.5 mm] | 
| Light spot orientation | Vertical | 
| Type of light spot geometry | Rectangular | 
| Light beam exit | Front | 
| Focus | Fixed | 
| Wavelength | 400 ... 750 nm | 
| Repeatability | 0.02 mm | 
| Protective circuit | Polarity reversal protection Short circuit protected | 
| Supply voltage UB | 12 ... 30 V, DC, Incl. residual ripple | 
| Residual ripple | 0 ... 15 %, From UB | 
| Open-circuit current | 0 ... 25 mA | 
| Number of teach inputs | 1 Piece(s) | 
| Voltage type | DC | 
| Switching voltage | high: ≥8V low: ≤ 2 V or not connected | 
| Delay | 10 ms | 
| Input resistance | 15,000 Ω | 
| Function | Keyboard lockout Setting the pulse stretching Teach-in | 
| Active switching state | High | 
| Teach process | Static 1-point | 
| Number of digital switching outputs | 1 Piece(s) | 
| Voltage type | DC | 
| Switching current, max. | 100 mA | 
| Switching voltage | high: ≥(UB-2V) low: ≤ 2 V | 
| Switching element | Transistor, PNP | 
| Switching principle | Light switching | 
| Switching frequency | 10,000 Hz | 
| Response time | 0.05 ms | 
| Readiness delay | 300 ms | 
| Response jitter | 20 µs | 
| Function | Signal OUT Teach input Voltage supply | 
| Type of connection | Connector | 
| Thread size | M8 | 
| Type | Male | 
| Material | Metal | 
| No. of pins | 4 -pin | 
| Design | Cubic | 
| Dimension (W x H x L) | 11.4 mm x 34.2 mm x 18.3 mm | 
| Housing material | Plastic | 
| Plastic housing | PC-ABS | 
| Lens cover material | Plastic / PMMA | 
| Net weight | 10 g | 
| Housing color | Red | 
| Type of fastening | Via optional mounting device | 
| Compatibility of materials | ECOLAB | 
| Type of display | LED | 
| Number of LEDs | 2 Piece(s) | 
| Operational controls | Teach button | 
| Function of the operational control | Setting the pulse stretching Switching-threshold adjustment Teach-in | 
| Ambient temperature, operation | -40 ... 60 °C | 
| Ambient temperature, storage | -40 ... 70 °C | 
| Degree of protection | IP 67 IP 69K | 
| Protection class | III | 
| Approvals | c UL US | 
| Standards applied | EN IEC 60947-5-2 | 
| Customs tariff number | 85365019 | 
| ECLASS 5.1.4 | 27270906 | 
| ECLASS 8.0 | 27270906 | 
| ECLASS 9.0 | 27270906 | 
| ECLASS 10.0 | 27270906 | 
| ECLASS 11.0 | 27270906 | 
| ECLASS 12.0 | 27270906 | 
| ECLASS 13.0 | 27270906 | 
| ECLASS 14.0 | 27270906 | 
| ECLASS 15.0 | 27270906 | 
| ETIM 5.0 | EC001820 | 
| ETIM 6.0 | EC001820 | 
| ETIM 7.0 | EC001820 | 
| ETIM 8.0 | EC001820 | 
| ETIM 9.0 | EC001820 | 
| ETIM 10.0 | EC001820 | 
 
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
                         
                         
                         
                                             
                                             
                                             
                     
                     
                     
                             
                             
                             
                             
                            