| Detection method | Through beam |
| Model | NPN
| PF31V-T10BNSL(E) |
| PNP | PF31V-T10BPSL(E) |
| Sensing distance | 10m（Adjustable） |
| Standard target | ＞Φ10mm（Opaque object） |
| Output mode | Light-ON/Dark-ON （Adjustable） |
| Light source | Laser 650nm |
| Supply power | DC 12～24V ±10% ，impulse（P-P）＜10％ |
| Residual voltage | ＜2V (Load Current：≤100mA) |
| Current consumption | Transmitter < 8 mA； Receiver < 8 mA |
| Load Current | ≤100mA |
| Circuit protection | Power reverse indirection connection protection |
| Response time | <1ms |
| Indicator light | Output LED：Orange LED、Power/stable: Green LED |
| Connection | Cable 2m PVC |
| Ambient temperature | Work:-10～+55℃；Store：-30～+70℃（No dew condensation or icing allowed) |
| Ambient humidity | Work：35～85%RH，Store：35～95%RH，（No dew condensation) |
| Ambient illumination | Sunlight:＜10,000Lx， lamplight:＜3,000Lx |
| Withstand voltage | 1000 VAC, 50/60 Hz, 1 min |
| Insulation resistance | ＞20MΩ（DC500V megger）between current-carrying parts and case |
| Anti-vibration | 10~55Hz double-amplitude 1.5mmX,Y.Z 2h |
| Impact resistance | 500 m/s² (X, Y, Z directions, 3 times) |
| Protection degree | IEC IP67 |
| Material | Housing | PBT+ABS |
| Lens | PMMA |