LR-ZH500P | Keyence Laser Distance Sensor, 35–500 mm Range, PNP Output, IP69K

Keyence · Sensors & Instrumentation

Description  The Keyence LR-ZH500P is a distance-based laser sensor with a 500 mm detection range and PNP open-collector output, designed for precise measurement across varied materials and surfaces. Its robust stainless-steel housing and integrated display provide stable, high-accuracy performance even under harsh environmental conditions.     Technical Specifications  Condition New/Never Used Surplus Brand Keyence Category Sensors & Switches Part Number LR-ZH500P Subcategory Laser Gauging System Type U.C.D. Function, distance-based laser sensor Appearance Rectangular Output PNP Open collector Cable Connection 2 m cable Detectable Distance 35 to 500 mm Standard Detectable Deviation 35–180 mm: ±0.79 mm; 180–300 mm: ±0.98 mm; 300–400 mm: ±1.57 mm; 400–500 mm: ±1.97 mm Display Resolution 1 to 5 (0.04" to 0.20") Spot Size Approx. 0.3 mm (0.012") Response Time 1.5 / 10 / 50 ms selectable Light Source Red laser, 660 nm Laser Class Class 2 (IEC60825-1) / Class II (FDA CDRH Part1040.10) Power Voltage 10 to 30 VDC, ripple ±10% Power Consumption 450 mW or less (18 mA at 24 V) Control Output PNP, 30 VDC max, 100 mA max Protection Circuit Reverse polarity, overcurrent, surge, and reverse connection protection Output Operation Light-ON / Dark-ON selectable Enclosure Rating IP68 / IP69K (NEMA 4X, 6P, 13) Ambient Light Resistance Up to 20,000 lux (250 mm) / 4,000 lux (500 mm) Ambient Temperature -10 to +50 °C (No freezing) Relative Humidity 35 to 85 % RH (No condensation) Storage Temperature -25 to +75 °C Vibration Resistance 10–55 Hz, double amplitude 1.5 mm Shock Resistance 1,000 m/s², 6 times each axis Material Case: SUS316L; Display: PES; Lens Cover: PMMA with anti-scratch coating Weight 0.35 lbs (Approx. 110 g)     Information About LR-ZH500P The LR-ZH500P belongs to the Keyence LR-Z series, integrating U.C.D. (Universal Change Detection) technology for reliable sensing on metal, plastic, glass, or liquid targets. It features a Class 2 red laser (660 nm) with a rectangular, all-in-one body for easy installation and alignment. The unit supports selectable response times (1.5 / 10 / 50 ms), allowing it to balance speed and stability in dynamic production environments. With IP68/IP69K protection, it withstands washdowns, vibration, and temperature variations, making it ideal for food, packaging, and manufacturing automation applications. Key Features: Extended Detection Range: Detects targets from 35 to 500 mm, ideal for diverse applications. Stainless-Steel Construction: SUS316L housing ensures resistance to corrosion, moisture, and cleaning agents. High Visibility Laser: Red laser (660 nm) with precise 0.3 mm spot for accurate targeting. Selectable Response Speeds: Switch between 1.5 / 10 / 50 ms for high-speed or stable operation. Class 2 Laser Safety: Complies with IEC60825-1 and FDA CDRH Part1040.10 safety standards. Integrated Digital Display: Features a 3-digit white LED display with multi-color indicators for easy status monitoring. Superior Environmental Resistance: IP68/IP69K, NEMA 4X/6P/13 rating for complete protection in harsh conditions. Flexible Output Configuration: Light-ON/Dark-ON selectable for easy system integration. Wide Ambient Light Tolerance: Operates under sunlight up to 20,000 lux at 250 mm or 4,000 lux at 500 mm. Low Power Consumption: Consumes only 450 mW or less, optimizing efficiency in continuous use. The LR-ZH500P delivers the precision, durability, and flexibility required for demanding automation, quality inspection, and distance control systems.

Brand: Keyence · Category: Sensors & Instrumentation

Key features

• Extended Detection Range: Detects targets from 35 to 500 mm, ideal for diverse applications.
• Stainless-Steel Construction: SUS316L housing ensures resistance to corrosion, moisture, and cleaning agents.
• High Visibility Laser: Red laser (660 nm) with precise 0.3 mm spot for accurate targeting.
• Selectable Response Speeds: Switch between 1.5 / 10 / 50 ms for high-speed or stable operation.
• Class 2 Laser Safety: Complies with IEC60825-1 and FDA CDRH Part1040.10 safety standards.
• Integrated Digital Display: Features a 3-digit white LED display with multi-color indicators for easy status monitoring.
• Superior Environmental Resistance: IP68/IP69K, NEMA 4X/6P/13 rating for complete protection in harsh conditions.
• Flexible Output Configuration: Light-ON/Dark-ON selectable for easy system integration.
• Wide Ambient Light Tolerance: Operates under sunlight up to 20,000 lux at 250 mm or 4,000 lux at 500 mm.
• Low Power Consumption: Consumes only 450 mW or less, optimizing efficiency in continuous use.

Specifications

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