Sensing head size M30 Type Cylinder type (with screw)、Shielded Sensing distance 10 mm ±10% Setting distance 0 to 8 mm Differential distance 10% max. of sensing distance Sensing object Ferrous metal (Sensitivity lowers with non-ferrous metals.) Standard sensing object Iron 30 x 30 x 1 mm Response frequency 0.4 kHz Power source DC 2-wire models Power supply voltage 12 to 24 VDC (ripple (p-p) 10% max.) Operating voltage range 10 to 30 VDC Leakage current 0.8 mA max. Control output (Switching capacity) 3 to 100 mA Control output (Residual voltage) 3 V max. (Load current 100 mA with cable length of 2 m) Indicator Operation indicator (red), Operation setting indicator (green) Operation mode NO Polarity Polarity Protective circuit Output short-cut protection Surge suppressor Ambient temperature Operating: -25 to 70℃ Storage: -40 to 85℃ Ambient humidity Operating: 35 to 95% Storage: 35 to 95% Temperature influence ±10% max. of sensing distance at 23 ℃ in the temperature range of -25 to 70 ℃ Voltage influence ±1% max. of sensing distance at rated voltage in the rated voltage ±15% range Insulation resistance Between charged parts and the case: 5 MΩ min. at 500 VDC Dielectric strength Between charged parts and the case: 1000 VAC 50/60 Hz 1 min Vibration resistance Destruction: 10 to 55 Hz, 1.5 mm double amplitude each in X, Y, and Z directions for 2 h Shock resistance Destruction: 1000 m/s**2 10 times each in X, Y, and Z directions Degree of protection IEC: IP67 Company standard: Oil-proof Connection method Pre-wired models (Cable length: 2 m) Weight Package: Approx. 175 g Material Case: Brass nickel plating Sensing surface: Polybutylene terephthalate (PBT) Clamping nuts: Brass nickel plating Toothed washers: Iron zinc plating Accessories Instruction manual