| Model | NPN L.on/D.on | TQ18-10/20N | TQ18-10/20NK1 |
| PNP L.on/D.on | TQ18-10/20P | TQ18-10/20PK1 |
| Sensing type | Diffuse reflection |
| Sensing distance | 10cm/40cm, white paper 100*100(10/40cm) |
| Emitting light | lnfrared LED 850nm |
| Operating voltage | DC12～24V |
| Current Consumption | 34mA Max |
| Load current | 100mA Max.at DC24V |
| Response time | 1.5ms Max. |
| lnsulation resistance | 20MΩmin.(DC500V) |
| Voltage withstandabiligy | AClOOOV 60Hz for 60 Sec |
| Operating temperature | -25℃～+60℃ |
| Ambient humidity | 35%～85%RH |
| Protection degree | IP66 |
| Material | ABS |
| Wiring method | PX:Pre-wiredΦ4.22M/4-wires | M12 plug-in connector type/M12 |
| PX:Pre-wiredΦ4.22M/2-wires |
| Weight | Approx.65g | Approx.18g |