Keyence LR-ZB100C3P Self-Contained CMOS Laser Sensor
The LR-ZB100C3P is a rugged, high-precision distance-based laser sensor from Keyence, built for harsh industrial environments requiring stable and accurate detection. Featuring a Class 1 red laser, stainless steel IP69K housing, and versatile response settings, this sensor is ideal for positioning, quality control, and object detection in demanding applications.
Technical Specifications
Model: LRZB100C3P
Type: Distance-Based Laser Sensor (Self-Contained)
Series: LR-Z Series
Manufacturer: Keyence
Appearance: Rectangular
Output Type: PNP
Connection: M8 Connector, 3-Pin
Detection Capabilities
Detectable Range: 35 to 100 mm
Standard Deviation:
- 1.5 mm (35–50 mm)
- 3 mm (50–100 mm)
Display Resolution: 2 (0.2 mm)
Spot Size: Approx. 2 × 1 mm at 100 mm
Functionality & Laser Specifications
Response Time Options: 1.5 ms / 10 ms / 50 ms
Light Source:
- Red Laser (660 nm)
- Class 1 (IEC60825-1, FDA CDRH Part 1040.10)
Timer Modes: OFF delay, ON delay, One-shot
Indicators:
- Red 3-digit 7-segment display
- Output (Yellow), DATUM (Orange), Spot (Green)
I/O & Protection
Control Output:
- PNP Open Collector
- Max 30 VDC / 100 mA
- Residual Voltage:
- ≤1.2 V (10 mA or less)
- ≤2.0 V (10–100 mA)
Selectable Output Mode: Light-ON / Dark-ON
Protection Circuits:
- Reverse power protection
- Output overcurrent and surge protection
- Reverse output connection
Power & Consumption
Operating Voltage: 10 to 30 VDC (≤10% ripple, Class 2/LPS)
Power Consumption: ≤450 mW
Environmental Resistance
Enclosure Ratings:
- IP68 (IEC60529)
- IP69K (DIN40050-9)
- NEMA 4X, 6P, 13
- ECOLAB & Diversey Certified
Ambient Light Resistance:
- Incandescent: ≤4,000 lx
- Sunlight: ≤8,000 lx
Operating Temp: -10°C to +50°C
Storage Temp: -25°C to +75°C
Humidity: 35–85% RH (No condensation)
Vibration Resistance: 10–55 Hz, 1.5 mm amplitude, 2 hrs/axis
Shock Resistance: 1,000 m/s², 6 times/axis
Material & Construction
Housing: SUS316L Stainless Steel
Display: PES
Lens Cover: PMMA (Scratch-Resistant)
Packing/Connector Ring: FKM
Weight: Approx. 55 g
Included Items: Instruction Manual, FDA Certification/Label
Key Features & Benefits:
✅ High-Precision Laser Sensing: Detects distances from 35 to 100 mm with minimal deviation.
✅ Ultra-Fast Response: Selectable 1.5 ms, 10 ms, or 50 ms response times for rapid detection.
✅ Compact & Durable: SUS316L stainless steel construction ensures long-lasting performance.
✅ Superior Environmental Resistance: IP68/IP69K-rated for resistance to water, dust, and high-pressure cleaning.
✅ Selectable Light-ON/Dark-ON Mode: Allows flexible integration into automation systems.
✅ Energy-Efficient Performance: Low 450 mW power consumption for cost-effective operation.
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