| NPN | Normally open | CDD-40N |
| Normally closed | |
| الشرطة الوطنية الفلسطينية | Normally open | CDD-40P |
| Normally closed | |
| مسافة الكشف | 40.0 cm | |
| Power Supply Voltage | DC 10 - 30V | |
| Maximum load current | ≤200mA | |
| وقت الاستجابة | Below 2 ms (millisecond) | |
| Response frequency | 50Hz | |
| Standard detection object | Non - transparent object ≤2mm (such as colorless glass) | |
| Diffusion angle | Projection Angle: 3 - 5° | |
| Current consumption per hour | ≤20 - 35 mA (no load) | |
| LED indicator | Red light on when powered on | |
| Light source (wavelength) | External light emission (950 nm) | |
| Circuit protection | Reverse connection protection, short - circuit protection, surge absorption | |
| Sensitivity adjustment method | Adjust with the tail knob (clockwise to increase, counterclockwise to decrease) | |
| Ambient illuminance for use | Illuminance on the light - receiving surface is weakened by incandescent lamps (Incandescent lamps: below 3000lx; Sunlight: below 11000lx) | |
| Ambient temperature range | Operating: - 25~80℃; Storage: - 40~80℃ | |
| Ambient humidity range | Operating: 35~80%; Storage: 35~95% | |
| مقاومة العزل | Above 20 mΩ | |
| الاهتزاز | 10 - 55Hz double amplitude 1.5mm, X, Y, Y directions for 2h | |
| طريقة الاتصال | Wire - led type (wire length 2 m, extendable for customization) | |
| Material | Shell | Brass nickel - plated |
| Induction Surface | PMMA |
| Cable | PVC |