| Sensing method | Through beam |
| Model | NPN
| PF31V-T10BNSR(E) |
| PNP | PF31V-T10BPSR(E) |
| Sensing distance | 10m（Adjustable） |
| Standard target | ＞Φ15mm（Opaque object） |
| Output mode | Light ON/Dark ON （Adjustable） |
| Light source | 660nm Red LED |
| Supply power | DC 12～24V ±10% ，impulse（P-P）＜10％ |
| Directivity Angle | 3~15° |
| Residual Voltage | ＜2V (Load Current：≤100mA) |
| Curent consumption | < 20mA |
| Load Current | ≤100mA |
| Circuit protection | Power reverse indirection connection protection, short-circut protection |
| Response time | <1ms |
| Indicator light | Output LED:Orange LED、Power/stable: Green LED |
| Connection | Cable 2m |
| Ambient temperature | Work:-25～+55℃；Store：-30～+70℃（(No dew condensation or icing allowde) |
| 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. |
| Insolution resistance | ＞20MΩ（DC500V megger）between current-carring parts and case |
| Anti-vibration | 10~55HZ double-amplitude 1.5mmX,Y,Z 2H |
| Anti-impact | 500m/S² X，Y，Z ，directions for 3 times |
| Protection degree | IEC IP67 |
| Material | Housing | PBT |
| Lens | PMMA |