HRTU 420/4NC.2-L-S8
Ultrasonic sensor
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| Series | 420 | 
| Operating principle | Diffuse reflection principle with background suppression | 
| Operating range | 0.1 ... 1 m | 
| Operating range | Guaranteed operating range | 
| Ultrasonic frequency | 240 kHz | 
| Shape of sound lobe | Wide | 
| Direction of beam | Front | 
| Protective circuit | Overvoltage protection Polarity reversal protection Short circuit protected | 
| Supply voltage UB | 12 ... 30 V, DC | 
| Residual ripple | From UB | 
| Number of teach inputs | 1 Piece(s) | 
| Number of digital switching outputs | 1 Piece(s) | 
| Switching element | Transistor, PNP | 
| Switching principle | NC (normally closed) | 
| Switching frequency | 10 Hz | 
| Response time | 50 ms | 
| Function | Signal OUT Teach input Voltage supply | 
| Type of connection | Connector | 
| Thread size | M8 | 
| Material | Plastic | 
| No. of pins | 4 -pin | 
| Design | Cubic | 
| Dimension (W x H x L) | 20 mm x 42 mm x 15 mm | 
| Housing material | Plastic | 
| Plastic housing | PE | 
| Net weight | 10 g | 
| Type of display | LED | 
| Number of LEDs | 1 Piece(s) | 
| Operational controls | Teach button | 
| Ambient temperature, operation | -10 ... 60 °C | 
| Ambient temperature, storage | -40 ... 85 °C | 
| Degree of protection | IP 67 | 
| Protection class | III | 
| Approvals | c UL US | 
| Standards applied | IEC/EN 60947-5-2 | 
| Customs tariff number | 85365019 | 
| ECLASS 5.1.4 | 27272803 | 
| ECLASS 8.0 | 27272803 | 
| ECLASS 9.0 | 27272803 | 
| ECLASS 10.0 | 27272803 | 
| ECLASS 11.0 | 27272803 | 
| ECLASS 12.0 | 27272803 | 
| ECLASS 13.0 | 27272803 | 
| ETIM 5.0 | EC001849 | 
| ETIM 6.0 | EC001849 | 
| ETIM 7.0 | EC001849 | 
| ETIM 8.0 | EC001849 | 
| ETIM 9.0 | EC001849 | 
 
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
    
    
                                     
                         
                         
                                             
                                             
                     
                     
                             
                             
                    