PR12-4DP2 , PNP/NC Proximity sensor

PR12-4DP2 , PNP/NC Proximity sensor
Key Technical Specifications

• Sensing Distance: 4 mm
• Diameter: M12 (12 mm thread size)
• Installation: Non-flush / Unshielded (requires a metal-free surrounding area)
• Output Logic: PNP / Normally Closed (NC)
• Standard Target: 12×12×1 mm (Iron)
• Response Frequency: 500 Hz
• Connection: 3-wire pre-wired 2-meter cable
• Ingress Protection: IP67 rating (dust and water-resistant)
• Indicators: Built-in Red LED for operational status
• Circuit Protection: Built-in surge, overcurrent, and reverse polarity protections 

Wiring Diagram GuideAs a standard 3-wire DC sensor, it utilizes a color-coded wiring convention: 

• Brown (BN): Positive power supply (+10 to 30 VDC)
• Blue (BU): Negative power supply (0V / Ground)
• Black (BK): Output signal wire