Technical specifications for LR-ZB100CN

Description

Model: LR-ZB100CN
Brand: Keyence
Series: LR-Z series

Self-contained CMOS laser photoelectric sensor, rectangular, NPN output, m8 connector, 4-pin.

── Hardware ──
Sensor type: Self-contained CMOS laser photoelectric sensor (U.C.D. distance/contrast detection)
Shape: Rectangular
Cable connection: M8 connector, 4-pin
Detecting distance: 35 to 100 mm
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 x 1 mm at 100 mm
Light source: Red laser, wavelength 660 nm
Laser class: Class 1 (IEC60825-1; FDA CDRH Part1040.10)
Response time: 1.5 ms / 10 ms / 50 ms selectable
Timer: OFF / ON-delay / OFF-delay / one-shot

── Communication ──
Built-in ports: None
Protocols: IO-Link v1.1 / COM2 (38.4 kbps) on CB/C3P connector-type models
Communication expansion: None

── Electrical ──
Supply voltage: 10 to 30 VDC, including 10% ripple (P-P), Class 2 or LPS
Power consumption: 450 mW or less (18 mA or less at 24 V; 34 mA or less at 12 V)
Output type: NPN open collector, applied voltage 30 VDC or less, control current 100 mA or less, residual voltage 1.2 V or less at 10 mA or less
Output operation: Light-ON / Dark-ON selectable

── Environmental ──
Operating temperature: -10 to +50 °C (No freezing)
Storage temperature: -25 to +75 °C (No freezing)
Relative humidity: 35 to 85 % RH (No condensation)
Protection rating: IP68 (IEC60529), IP69K (DIN40050-9), NEMA 4X / 6P / 13

── Physical ──
Dimensions (H×W×D): Not available
Weight: Approx. 55 g (connector type)

── Lifecycle ──
Active; official Keyence production status confirmed via product/spec page (Last verified: 2026-09)