Keyence LR-W70 Self-Contained Full-Spectrum Sensor

The LR-W70 is designed for reliable detection of various materials and surfaces, making it ideal for factory automation, packaging lines, quality inspection, and high-speed sorting applications. With IO-Link compatibility, fast response times, and a durable metal housing, this sensor delivers exceptional performance in demanding environments.

Technical Specifications

Model: LRW70
Type: Small/Dual Spot Type (2m Cable)

Detection & Optical Specifications

• Detecting Distance: 30 to 70 mm
• Minimum Spot Diameter: Approx. 1.6 × 2.9 mm at 50 mm
• Light Source: White LED
• Mutual Interference Reduction: Up to 2 units when alternate frequencies are set

Timer & Response Time

• Timer Functions: OFF / ON Delay / OFF Delay / One-Shot
• Response Time:
  • 1-Spot Mode: 200 µs, 1 ms, 10 ms, 100 ms, 500 ms selectable
  • 2-Spot Mode, Difference Monitoring: 500 µs, 2.5 ms, 20 ms, 200 ms, 999 ms selectable
  • 2-Spot Mode, 2-Point Matching: 400 µs, 2 ms, 20 ms, 200 ms, 999 ms selectable ¹

I/O Specifications

• Control Output:
  • NPN open collector / PNP open collector selectable
  • 30 VDC or less, 50 mA or less, remaining voltage: 2 V or less
  • N.O./N.C. selectable ²
• External Input:
  • Tuning / Transmission OFF selectable
  • Short Circuit Current: 1 mA or less for NPN / 2 mA or less for PNP

Protection & Power Supply

• Protection Circuit:
  • Reverse power connection
  • Power supply surge
  • Output overcurrent
  • Output surge
  • Reverse output connection
• Power Voltage: 10 to 30 VDC, including 10% ripple (P-P), Class 2 or LPS
• Current Consumption:
  • 60 mA or less (without load) at 24 VDC
  • 110 mA or less (without load) at 12 VDC ⁴

Environmental Resistance

• Enclosure Rating: IP65 / IP67 (IEC60529)
• Ambient Light Resistance:
  • Incandescent Lamp: 10,000 lux or less
  • Sunlight: 20,000 lux or less
• Operating Temperature: -20 to +50°C (No Freezing)
• Relative Humidity: 35 to 85% RH (No Condensation)
• Vibration Resistance: 10 to 55 Hz, Double Amplitude 1.5 mm, 2 Hours in X, Y, Z Directions
• Shock Resistance: 1,000 m/s², 6 Times in X, Y, Z Directions

Material & Construction

• Case: Zinc Die Cast (Nickel Chrome Plating)
• Indicator Cover: PPSU
• Buttons: PES
• Lens Cover & Display: PMMA (Scratch-Resistant Coating)
• Cable Bushing: PBT
• Cable: PVC
• Weight: Approx. 130 g (Including Cable)

Key Features & Benefits:

✅ High-Precision Dual Spot Detection: Accurately detects targets at 30-70 mm with a 1.6 × 2.9 mm spot size.

✅ Fast Response Time: Adjustable 200 µs to 999 ms response speed for optimized performance.

✅ Advanced Interference Prevention: Allows up to 2 sensors to operate without signal disruption.

✅ Robust & Durable: IP65/IP67-rated enclosure for harsh industrial environments.

✅ Compact & Lightweight: Weighs only 130g, ensuring easy integration into automation systems.

📦 Order Today for Fast UK & Europe Delivery!

At Drive Outlet Megastore, we offer the best LR-W70 prices, with same-day and next-day shipping across the UK & Europe.