KEYENCE
Keyence LR-ZB250CP CMOS Laser Sensor Rectangular M8 Connector 250mm
Keyence LR-ZB250CP CMOS Laser Sensor Rectangular M8 Connector 250mm
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Keyence LR-Z series self-contained CMOS laser sensor with M8 connector, rectangular shape, and PNP output. 35 to 250 mm sensing range. Red laser (660 nm) Class 1. Selectable response time (1.5 ms / 10 ms / 50 ms). Stainless steel (SUS316L) housing rated IP68, IP69K, NEMA 4X, 6P, 13. One-touch teach setup. 3-digit 7-segment display. U.C.D. function for stable detection based on position or contrast.
Applications:
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Object presence detection on conveyor systems
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Positioning and part counting in automated assembly lines
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Transparent, metallic, or dark object detection
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Material handling and logistics equipment
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Packaging machinery and food processing equipment (ECOLAB/Diversey certified)
Technical Specifications:
| Parameter | Specification |
|---|---|
| Model | LR-ZB250CP |
| Type | Distance based laser sensor |
| Output | PNP open collector |
| Connection | M8 connector, 4-pin |
| Detectable distance | 35 to 250 mm |
| Standard detectable deviation | 35 to 180 mm: 9 mm / 180 to 250 mm: 25 mm |
| Display resolution | 1 to 3 mm |
| Spot diameter | Approx. 2.4 × 1.2 mm at 250 mm |
| Response time | Selectable 1.5 ms / 10 ms / 50 ms |
| Light source | Red laser (660 nm) |
| Laser class | Class 1 laser product (IEC60825‑1, FDA (CDRH) Part1040.10) |
Electrical Specifications:
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Power voltage: 10 to 30 V DC, including 10% ripple (P‑P), Class 2 or LPS
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Power consumption: 450 mW or less (18 mA or less at 24 V, 34 mA or less at 12 V)
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Control current: 100 mA or less
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Residual voltage: 1.2 V or less at 10 mA or less, 2 V or less at 10 to 100 mA
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Protection circuits: Reverse power connection, output overcurrent, output surge, reverse output connection
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Output operation: Light‑ON / Dark‑ON selectable
Indicator Functions:
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3‑digit 7‑segment display (red)
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Output indicator (yellow)
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DATUM indicator (orange)
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1 spot indicator (green)
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Timer: OFF / ON‑delay / OFF‑delay / One‑shot
Environmental Specifications:
| Parameter | Specification |
|---|---|
| Enclosure rating | IP68 (IEC60529), IP69K (DIN40050‑9), NEMA 4X, 6P, 13 |
| Insulation resistance | 20 MΩ or more (500 V DC) |
| Ambient light | Incandescent lamp: 2,000 lux or less; Sunlight: 4,000 lux or less |
| Ambient temperature | –10 to +50 °C (no freezing) |
| Relative humidity | 35 to 85 % RH (no condensation) |
| Storage temperature | –25 to +75 °C (no freezing) |
| Withstand voltage | 1,000 V AC, 50/60 Hz, 1 min |
| Vibration resistance | 10 to 55 Hz, double amplitude 1.5 mm, 2 hours in each X,Y,Z direction |
| Shock resistance | 1,000 m/s², 6 times in each X,Y,Z direction |
| Material | Case: SUS316L; Display: PES; Lens cover: PMMA with scratch‑resistant coating; Packing/Connector ring: FKM |
| Weight | Approx. 55 g |
| Accessories | Instruction manual, Certification/identification label (FDA) |
Compatibility information:
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This sensor belongs to the Keyence LR‑Z series of self‑contained CMOS laser sensors.
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Power supply required by the end user.
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For detailed installation, wiring and parameter setting, refer to the product manual.
Standards & Compliance:
IEC60825‑1, FDA (CDRH) Part1040.10, IEC60529, DIN40050‑9, NEMA250. Refer to manufacturer official documentation for detailed certification and compliance information.
Related Products:
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LR‑ZB250CN – NPN output version
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LR‑ZB100CP – 100 mm sensing range version
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LR‑ZH500CP – 500 mm sensing range version for longer distance applications
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LR‑Z series mounting brackets – Optional accessories for flexible sensor positioning
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