Inductive Proximity Sensor PNP NO DC 5-30V SN04-P 4mm

• RED- 5-30V DC, BLUE- GROUND, BLACK- PNP NO 
• Sensing Distance: 4mm 
• Rated Voltage: 5-30V, Rated Current: 0.4A 
• Response Frequency: 500Hz 
• This inductive sensor can detect metallic objects within 4mm and behaves like a switch that connects to a digital input.

The proximity switch is a high-frequency oscillation type, which sends a detection signal quickly, without pressure, no pressure, without a spark, to drive the relay or logic gate. It has high sensitivity, fast frequency response, high repeatability, Short, the output power is large, the anti-jamming performance is good, the working stability is reliable, the service life is long and so on. The switch is filled with resin to make it completely closed, and it has the characteristics of vibration resistance, corrosion resistance and waterproofing.