SICK W18-3 WT18-3P431 Photoelectric Proximity Sensor

Description

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SICK W18-3 WT18-3P431 Photoelectric Proximity Sensor  Supplier In Bangladesh Importer In Bangladesh Best Price In Bangladesh BD

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Key Features of SICK WT18-3P431 (W18-3 Series):

1. Sensing Technology:
   • Diffuse-reflective photoelectric sensor (with background suppression).
   • Detects objects without a reflector by measuring the intensity of reflected light.
2. Detection Range:
   • Adjustable sensing distance (typically up to 300 mm, exact range depends on model variant).
3. Light Source:
   • Visible red light (LED) for easy alignment.
   • High resistance to ambient light interference.
4. Output Type:
   • PNP (sourcing) output (standard for WT18-3P431).
   • NO (Normally Open) or NC (Normally Closed) configurable.
5. Electrical Specifications:
   • Operating Voltage: 10–30 V DC (standard industrial supply).
   • Current Consumption: ~ ≤ 50 mA (typical).
   • Switching Current: Up to 100 mA (load capacity).
   • Short-circuit & reverse polarity protection.
6. Response Time:
   • ≤ 1 ms (fast response for high-speed applications).
7. Housing & Protection:
   • M18 cylindrical housing (compact & rugged).
   • IP67 protection rating (dustproof & waterproof).
8. Connection Type:
   • Cable or M12 connector (depends on variant).
9. Special Functions:
   • Adjustable sensitivity (via potentiometer).
   • Bright/Dark switching (selectable operating mode).
   • IO-Link compatibility (if applicable, check exact model).

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Typical Applications:

✔ Detecting small parts on conveyor belts
✔ Object presence verification in automation
✔ Packaging & material handling