KEYENCE LR-ZH500CN Rectangular w/ M8 connector type, 500 mm

Type

U.C.D. Function
Distance based laser sensor

Shape

Rectangular

Output

NPN

Cable connection

M8 connector, 4-pin

Detectable distance

35 to 500 mm (465 to 0)^*1

Standard detectable deviation

35 to 180 mm: 9 mm
180 to 300 mm: 25 mm
300 to 400 mm: 40 mm
400 to 500 mm: 50 mm

Display resolution

1 to 5 (1 to 5 mm)

Spot diameter

Approx. ø3 mm

Response time

1.5 ms / 10 ms / 50 ms selectable

Light source

Type

Red laser (660 nm)

Laser class

Class 2 laser product (IEC60825-1)
Class II Laser product (FDA (CDRH) Part1040.10)

Function

Indicator

3-digit 7-segment display (white),
output indicator (yellow),
DATUM indicator (orange),
1 spot indicator (green)

Timer

OFF/ON delay/OFF delay/One-shot

Rating

Power 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)

Specifications

Control output

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, 2 V or less at 10 to 100 mA

Protection circuit

Protection against reverse power connection, output overcurrent, output surge, reverse output connection

Output operation

Light-ON / Dark-ON selectable

External input

Input time calibration: 35 ms or more ON, 35 ms or more OFF
Laser emission stop: 2 ms or more ON, 20 ms or more OFF
Short-circuit current NPN: 1 mA or less/PNP: 2 mA or less

Environmental resistance

Enclosure rating

IP68 (IEC60529), IP69K (DIN40050-9), NEMA 4X, 6P, 13 (NEMA250), ECOLAB^*2, Diversey^*2

Insulation resistance

20 MΩ or more (500 VDC)

Ambient light

Incandescent lamp: 10,000 lux or less
Sunlight: 20,000 lux or less at 250 mm^*3
Incandescent lamp: 2,000 lux or less
Sunlight: 4,000 lux or less at 500 mm^*3

Ambient temperature

-10 to +50 °C (No freezing)

Storage temperature

-25 to +75 °C (No freezing)

Relative humidity

35 to 85 % RH (No condensation)

Withstand voltage

1,000 VAC, 50/60 Hz, 1 min

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions

Shock resistance

1,000 m/s², 6 times in each of the X, Y, and Z directions

Material

Case: SUS316L, Display: PES, Lens cover: PMMA with scratch-resistant coating,
Packing/Connector ring: FKM

Accessories

Instruction Manual,
FDA warning/certification/identification label,
Laser warning/explanation labels

Weight

Approx. 55 g

^*1 Display readings can be used as a guide for the detecting distance. When the setting value is tuned, the readout shifts. When the value exceeds "-99", "-FF" is displayed.
^*2 Have passed resistance tests with cleaning agents from multiple manufactures.
^*3 When the response time is 10 ms