Dyden E91337-M Switch Proximity Sensor

Dyden E91337-M Proximity Sensor — industrial-grade inductive proximity switch for non-contact metal detection in automation and machinery applications. Model: E91337-M Manufacturer: Dyden Corporation Country of Manufacture: China Type: Inductive proximity sensor Sensing Method: Electromagnetic induction (metal detection only) Sensing Distance: 4 mm nominal (flush mount type) Target Material: Ferrous metals optimal (steel); reduced range for non-ferrous metals Output Type: NPN (sinking) or PNP (sourcing) depending on variant — verify wire colors Operating Voltage: 10–30 VDC Load Current: ≤ 200 mA Residual Voltage (ON): ≤ 1.5 V Leakage Current (OFF): ≤ 0.8 mA Response Frequency: 500 Hz typical Indicator: LED output indicator (green or red lens on sensor head) Protection Circuits: Reverse polarity protection, short-circuit protection, surge suppression Body Material: Nickel-plated brass cylindrical housing Sensing Face: PBT (polybutylene terephthalate) or epoxy-filled front face Cable Type: 3-conductor shielded PVC or PUR cable, standard 2 m length Wiring (typical 3-wire DC): Brown = +V, Blue = 0 V, Black = Output Mounting Type: M12 threaded cylindrical (flush mount) Tightening Torque: 10 N·m max Protection Rating: IP67 (IEC 60529) — dustproof and waterproof Operating Temperature: −25 °C to +70 °C Storage Temperature: −40 °C to +80 °C Vibration Resistance: 10–55 Hz, 1.5 mm amplitude, 2 hours per axis Shock Resistance: 500 m/s² (≈50 G), 3 shocks per axis Standards Compliance: CE, RoHS, IEC 60947-5-2 compliant Applications: Position detection, limit sensing, automation feedback, metal part presence detection, and robotic positioning systems Please review pictures carefully and let us know if you have any questions!