The Photoelectric Switch-E3F-DS20Y2 is an industrial sensor that detects objects by emitting an infrared light beam and sensing the reflection from the object. This particular model operates on AC power and provides a Normally Closed (NC) output, meaning its circuit is conducting current until an object is detected, upon which it opens (stops current flow). It's commonly used in automation for reliable object presence detection.
Features of the Photoelectric switch-E3F-DS20Y2:
- Diffuse & Non-Contact: Detects objects via reflected infrared light without physical touch.
- AC Power (NC Output): Operates on 110-220V AC; output is Normally Closed.
- Adjustable & Robust: Features adjustable 10-20cm sensing, built-in surge protection, and a durable M18 design with an IP67 rating.
- Visual Feedback: Includes an LED status indicator.
Specification:
- Model: E3F-DS20Y2
- Detection Method: Diffuse Reflection
- Detection Distance: 10-20cm 10% (adjustable via sensitivity adjuster)
- Output Type: AC Normally Closed (NC), 2-wire
- Working Voltage: AC 110-220V (90-250V AC) 50/60Hz
- Output Current: Max 400mA (for A type)
- Response Time: 1.5ms
- Light Source: 660nm Infrared LED
- Protection Level: IP67 (IEC specification)
- Operating Temperature: to (no freezing, no condensation)
- Housing Material: ABS plastic (housing), PMMA (lens/sensing surface), sometimes nickel-plated brass.
- Dimensions: M18 x 1 threaded cylindrical
Uses:
- Object Sensing: Presence/absence, counting, and positioning on conveyor belts and production lines.
- Automation: Controls automated doors/gates, level detection, assembly, and various industrial machinery functions.
Benefits:
- Reliable & Easy Integration: Consistent infrared detection; simple AC system compatibility.
- Durable & Versatile: Long lifespan due to non-contact operation, robust IP67 design with surge protection; broad industrial application.
- Clear Feedback: LED indicator for quick setup and troubleshooting
Package includes:
- 1x Photoelectric switch-E3F-DS20Y2
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