SMC D-90 Compact Magnetic Reed Sensor

Compact magnetic reed sensor used for cylinder position detection in pneumatic actuators. Direct‑mount inline style with 2‑wire connection for simple integration into IC circuit, relay, or PLC control systems.
Technical Specifications:
Manufacturer: SMC Corporation
Model: D‑90
Switch Type: Reed auto switch (direct mount)
Wiring Type: 2‑wire inline
Lead Wire: Vinyl parallel cable, approx. 0.5 m standard (longer versions exist)
Electrical Rating: 5–24 VAC/VDC, max 50 mA load current
Internal Voltage Drop: ≤2.4 V (with 3 m lead)
Indicator Light: None (no LED)
Operating Time: 1.2 ms typical
Enclosure Rating: IP67 (IEC529/JIS C0920)
Impact Resistance: 300 m/s²
Insulation Resistance: ≥50 MΩ at 500 VDC
Proof Voltage: 1000 VAC for 1 minute
Operating Temperature: –10 to +60 °C
Body Dimensions: 23 mm length × 4 mm width (sensor head)
Applicable Loads: IC circuits, PLC inputs, relays
Country of Manufacture: Japan Please review pictures carefully and let us know if you have any questions!