Keyence LR-ZB100CP Rectangular CMOS Laser Sensor 100 mm M8 PNP

Keyence LR‑Z series LR‑ZB100CP is a self‑contained CMOS laser sensor with background suppression (BGS) technology. Detects objects based on distance rather than light intensity, providing stable detection regardless of target colour, surface finish or reflectivity. Rectangular stainless steel housing, M8 4‑pin connector. PNP output. 35 to 100 mm sensing range. Class 1 red laser (660 nm). 1.5 ms / 10 ms / 50 ms selectable response time.

Applications:

• Semiconductor packaging positioning

• Precision assembly of 3C products

• Food packaging liquid level detection

• Small part detection on high‑speed production lines

• Presence detection and part verification in automated assembly stations

Technical Specifications:

• Sensing range: 35 to 100 mm (adjustable)

• Standard detectable deviation: 35 to 50 mm: 1.5 mm, 50 to 100 mm: 3 mm

• Display resolution: 2 (0.2 mm)

• Spot diameter: approx. 2 × 1 mm at 100 mm

• Response time: 1.5 ms / 10 ms / 50 ms selectable

• Light source: Red laser (660 nm), Class 1 laser product (IEC60825-1, FDA (CDRH) Part1040.10)

• Output: PNP open collector, 30 V DC or less, 100 mA or less

• Residual voltage: ≤ 1.2 V at ≤ 10 mA, ≤ 2 V at 10 to 100 mA

• Supply voltage: 10 to 30 V DC, including 10 % ripple (P‑P), Class 2 or LPS

• Power consumption: ≤ 450 mW (≤ 18 mA at 24 V, ≤ 34 mA at 12 V)

• Protection circuits: Reverse power connection, output overcurrent, output surge, reverse output connection

• Output operation: Light‑ON / Dark‑ON selectable

• Timer functions: OFF / ON‑delay / OFF‑delay / One‑shot

• Indicator: 3‑digit 7‑segment display (red), output indicator (yellow), DATUM indicator (orange), 1 spot indicator (green)

• Enclosure rating: IP68 (IEC60529), IP69K (DIN40050-9), NEMA 4X, 6P, 13 (NEMA250)

• Ambient temperature: –10 °C to +50 °C (no freezing)

• Storage temperature: –25 °C to +75 °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

• Housing material: SUS316L stainless steel

• Display material: PES

• Lens cover material: PMMA with scratch‑resistant coating

• Packing / connector ring material: FKM

• Weight: approx. 55 g

System Integration:

• Belongs to the Keyence LR‑Z series of self‑contained CMOS laser sensors.

• M8 4‑pin connector mates with standard industrial M8 female cables (e.g., OP‑87268, OP‑87269).

• Compatible with Keyence N‑bus communication units for multi‑sensor connection and data aggregation.

• Supports BGS (Background Suppression) and FGS (Foreground Suppression) modes selectable to suit different target materials and environmental conditions.

• For detailed installation, wiring and parameter setting, refer to the product hardware manual.

Standards & Compliance:

• Laser safety: Class 1 laser product (IEC60825-1, FDA (CDRH) Part1040.10)

• EMC: IEC60947-5-1

• Enclosure ratings: IP68, IP69K, NEMA 4X, 6P, 13

• Cleaning agent resistance: ECOLAB and Diversey certified

• Insulation resistance: ≥ 20 MΩ at 500 V DC

Related Products:

• OP‑87268 – M8 straight cable (2 m, IP68, 4‑pin)

• OP‑87269 – M8 straight cable (5 m, IP68, 4‑pin)

• OP‑87270 – M8 straight cable (10 m, IP68, 4‑pin)

• LR‑ZB250CP – 250 mm sensing range version

• N‑bus communication unit – For connecting up to 16 sensors to a single communication unit