Product details
LR-W500 Keyence 2m Cable Type Sensor – White LED, 30 to 500 mm
LR-W500 from Keyence is a white LED cable type sensor. It detects objects from 30 to 500 mm. The spot size changes with distance. Response time is selectable from 200 µs to 500 ms. The housing is zinc die cast. It carries IP65/IP67 rating. This sensor suits fast, precise, and harsh factory tasks.
- Key Benefit: Adjustable spot for tiny or large targets.
- Key Benefit: Five response times match speed and stability needs.
- Key Benefit: IP67 sealed body resists dust, water, and washdown.
Technical Specifications
- Brand: Keyence
- Model: LR-W500
- Product Type: 2m Cable Type Sensor
- Detecting Distance: 30 to 500 mm
- Spot Diameter: ø3.5 mm at 100 mm, ø9 mm at 250 mm, ø18 mm at 500 mm
- Response Time: 200 µs / 1 ms / 10 ms / 100 ms / 500 ms (selectable)
- Light Source: White LED
- Frequency Response: Up to 5 kHz (200 µs mode)
- Sensitivity: Adjustable via spot dial and tuning input
- Linearity: Stable across full range with white LED
- Resolution: Spot size defines minimum detectable target
- Temperature Range: -20 to +55 °C (no freezing)
- Humidity Range: 35 to 85 % RH (no condensation)
- Environmental Resistance: IP65/IP67, ambient light 10,000 lux (incandescent) / 20,000 lux (sunlight)
- Noise Immunity: Mutual interference reduction for up to 2 units
- Power Voltage: 10 to 30 VDC, 10% ripple, Class 2 or LPS
- Current Consumption: 65 mA or less at 24 VDC; 120 mA or less at 12 VDC
- Control Output: NPN/PNP open collector, 30 VDC or less, 50 mA or less
- External Input: Tuning or Transmission OFF (selectable)
- Timer: OFF / ON delay / OFF delay / One-shot
- Protection: Reverse power, surge, overcurrent, reverse output
- Material: Zinc die cast case, PPSU cover, PES buttons, PMMA lens
- Weight: 0.17 kg (including cable)
Installation Guide
- Mount the sensor with the bracket or screws.
- Keep the lens clean and free of dust.
- Set the spot dial to match target size.
- Use the tuning input to teach the target.
- Route the 2 m cable away from motors.
- Check IP67 seal after mounting.
Debugging and Maintenance
- Use the timer to remove false triggers.
- Change response time for moving targets.
- Clean the PMMA lens with a soft cloth.
- Check output voltage if signals drop.
- Replace cable if the PVC jacket cracks.
Compatibility Notes
- Works with Keyence amplifiers and controllers.
- Fits NPN or PNP input cards.
- Pairs with standard 10–30 VDC power supplies.
- Not for use in direct sunlight above 20,000 lux.
Certifications
- IEC60529 IP65/IP67
- CE marked
- RoHS compliant
Package List
- 1 x LR-W500 Sensor (2 m cable)
- 1 x Mounting bracket
- 1 x Instruction manual
Warranty and Shipping
- Warranty: 12 months
- Dispatch: Within 12–24 hours
- Carriers: FedEx, UPS, DHL
- Tracking number sent after dispatch.
Manager’s Insight
Manager’s Insight: The LR-W500 shines where color and shine change. White LED handles mixed targets better than red lasers. The 200 µs mode catches fast parts on conveyor lines. The zinc die cast body survives drops and vibration. For dirty plants, IP67 saves cleaning time. I recommend it for packaging, electronics, and automotive lines. Avoid outdoor use without a shade.
Best Fit Equipment and Applications
- Conveyor part detection
- Packaging and labeling machines
- Electronics assembly lines
- Automotive part presence checks
- Food and beverage fill levels
- Keyence amplifier and controller systems
FAQ
Q: How do I pick the right response time?
A: Use 200 µs for fast moving parts. Use 500 ms for stable readings on slow lines.
Q: Can two LR-W500 units work side by side?
A: Yes. Set alternate frequencies to reduce mutual interference. Up to 2 units can work close together.
Q: What is the smallest object this sensor can detect?
A: The spot is about ø3.5 mm at 100 mm. Smaller targets need a closer distance or a narrower spot.
Q: How do I clean the sensor without damage?
A: Wipe the PMMA lens with a soft dry cloth. Avoid solvents and abrasive pads.
Q: What should I check before buying a replacement?
A: Confirm the cable length, output type (NPN or PNP), and power voltage. Also check the mounting bracket fit.
Contact Information
- Inquiries: sales@powergearx.com
- WhatsApp: +86 18030005825
- Response time: 12–24 hours
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