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Model: PR12 4DN — M12 thread, non flush mounting
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Sensing range: 4 /mm (operates on standard target 12 /× /12 /× /1 /mm iron)
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Output: NPN, 3-wire, normally open; max sink current 200 /mA; residual voltage ≤ /1.5 /V
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Electrical input: 10–30 /V DC, max 10 /mA consumption
Parameter Specification Response frequency 500 /Hz Hysteresis ≤ /10% of 4 /mm sensing distance (~0.4 /mm) Protection IP67 rated — dust-tight & waterproof Materials Nickel-plated brass housing; PBT sensing tip Indicator Red LED status display Protections Surge, reverse-polarity, short-circuit Ambient temperature –25 /°C to +70 /°C Insulation / Dielectric ≥ /50 /MΩ & 1,500 /VAC withstand Weight ~72 /g (84 /g with cable)



