Self-contained CMOS Laser Sensor

LR-Z series

Select Language

Model

LR-ZH500CN

LR-ZB250CN

LR-ZB100CN

Type

U.C.D. Function
Distance based laser sensor

Distance based laser sensor

Appearance

Rectangular

Output

NPN

Cable connection

M8 connector, 4-pin

Detectable distance

35 to 500 mm 1.38" to 19.69"(465 to 0)*1

35 to 250 mm 1.38" to 9.84" (215 to 0)*1

35 to 100 mm 1.38" to 3.94" (650 to 0)*1

Standard detectable deviation

35 to 180 mm 1.38" to 7.09": 9 mm 0.35"
180 to 300 mm 7.09" to 11.81": 25 mm 0.98"
300 to 400 mm 11.81" to 15.75": 40 mm 1.57"
400 to 500 mm 15.75" to 19.69": 50 mm 1.97"

35 to 180 mm 1.38" to 7.09": 9 mm 0.35"
180 to 250 mm 7.09" to 9.84": 25 mm 0.98"

35 to 50 mm 1.38" to 1.97": 1.5 mm 0.06"
50 to 100 mm 1.97" to 3.94": 3 mm 0.12"

Display resolution

1 to 5 (1 to 5 mm 0.04" to 0.20")

1 to 3 (1 to 3 mm 0.04" to 0.12")

2 (0.2 mm 0.008")

Spot size

Approx. ø3 mm ø0.12"

Approx. 2.4 × 1.2 mm 0.09" × 0.05" at 250 mm 9.84"

Approx. 2 × 1 mm 0.08" × 0.04" at 100 mm 3.94"

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)

Class 1 laser product
(IEC60825-1, FDA (CDRH) Part1040.10*4)

Function

Indicator

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

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

Timer

OFF/ON delay/OFF delay/One-shot

Specifications

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)

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

Ambient light

Incandescent lamp: 10000 lux or less
Sunlight: 20000 lux or less at 250 mm 9.84"*3
Incandescent lamp: 2000 lux or less
Sunlight: 4000 lux or less at 500 mm 19.69"*3

Incandescent lamp: 2000 lux or less
Sunlight: 4000 lux or less*3

Incandescent lamp: 4000 lux or less
Sunlight: 8000 lux or less*3

Ambient temperature

-10 to +50°C 14 to 122°F (No freezing)

Storage temperature

-25 to +75°C -13 to 167°F (No freezing)

Ambient humidity

35 to 85%RH (No condensation)

Shock resistance

1000 m/s2 in X, Y, Z axis directions respectively 6 times

Vibration resistance

10 to 55 Hz Double amplitude 1.5 mm 0.06" in the X, Y, Z axis directions respectively, 2 hours

Insulation resistance

20 MΩ or more (500 VDC)

20 MΩ or more (500 VDC)

Withstand voltage

1000 VAC 50/60 Hz 1 min

Material

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

Accompanying items

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

Instruction Manual,
Certification/Identification label (FDA)

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
*4 The laser classification for FDA (CDRH) is implemented based on IEC60825-1 in accordance with the requirements of Laser Notice No.50.

Model

LR-ZH500P*1

LR-ZB250AP

LR-ZB100P

Type

U.C.D. Function
Distance based laser sensor

Distance based laser sensor

Appearance

Rectangular

Output

PNP

Cable connection

2 m cable

Detectable distance

35 to 500 mm 1.38" to 19.69"(465 to 0)*2

35 to 250 mm 1.38" to 9.84" (215 to 0)*2

35 to 100 mm 1.38" to 3.94" (650 to 0)*2

Standard detectable deviation

35 to 180 mm 1.38" to 7.09": 9 mm 0.35"
180 to 300 mm 7.09" to 11.81": 25 mm 0.98"
300 to 400 mm 11.81" to 15.75": 40 mm 1.57"
400 to 500 mm 15.75" to 19.69": 50 mm 1.97"

35 to 180 mm 1.38" to 7.09": 9 mm 0.35"
180 to 250 mm 7.09" to 9.84": 25 mm 0.98"

35 to 50 mm 1.38" to 1.97": 1.5 mm 0.06"
50 to 100 mm 1.97" to 3.94": 3 mm 0.12"

Display resolution

1 to 5 (1 to 5 mm 0.04" to 0.20")

1 to 3 (1 to 3 mm 0.04" to 0.12")

2 (0.2 mm 0.008")

Spot size

Approx. ø3 mm ø0.12"

Approx. 2.4 × 1.2 mm 0.09" × 0.05" at 250 mm 9.84"

Approx. 2 × 1 mm 0.08" × 0.04" at 100 mm 3.94"

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)

Class 1 laser product
(IEC60825-1, FDA (CDRH) Part1040.10*5)

Function

Indicator

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

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

Timer

OFF/ON delay/OFF delay/One-shot

Specifications

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)

Control output

PNP 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*3, Diversey*3

Ambient light

Incandescent lamp: 10000 lux or less
Sunlight: 20000 lux or less at 250 mm 9.84"*4
Incandescent lamp: 2000 lux or less
Sunlight: 4000 lux or less at 500 mm 19.69"*4

Incandescent lamp: 2000 lux or less
Sunlight: 4000 lux or less*4

Incandescent lamp: 4000 lux or less
Sunlight: 8000 lux or less*4

Ambient temperature

-10 to +50°C 14 to 122°F (No freezing)

Storage temperature

-25 to +75°C -13 to 167°F (No freezing)

-25 to +75℃ -13 to 167°F (No freezing)

-25 to +75°C -13 to 167°F (No freezing)

Ambient humidity

35 to 85%RH (No condensation)

Shock resistance

1000 m/s2 in X, Y, Z axis directions respectively 6 times

Vibration resistance

10 to 55 Hz Double amplitude 1.5 mm 0.06" in the X, Y, Z axis directions respectively, 2 hours

Insulation resistance

20 MΩ or more (500 VDC)

20 MΩ or more (500 VDC)

Withstand voltage

1000 VAC 50/60 Hz 1 min

Material

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

Accompanying items

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

Instruction Manual,
Certification/Identification label (FDA)

Weight

Approx. 110 g (Including cable)

*1 IO-Link specification v.1.1/COM2 (38.4 kbps) is supported. You can download a setup file from the KEYENCE website. If using the product in an environment in which downloading files over the internet is not possible, contact your nearest KEYENCE office.
*2 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.
*3 Have passed resistance tests with cleaning agents from multiple manufactures.
*4 When the response time is 10 ms
*5 The laser classification for FDA (CDRH) is implemented based on IEC60825-1 in accordance with the requirements of Laser Notice No.50.

Model

LR-ZH500CP*1

LR-ZB250CP

LR-ZB100CP

Type

U.C.D. Function
Distance based laser sensor

Distance based laser sensor

Appearance

Rectangular

Output

PNP

Cable connection

M8 connector, 4-pin

Detectable distance

35 to 500 mm 1.38" to 19.69"(465 to 0)*2

35 to 250 mm 1.38" to 9.84" (215 to 0)*2

35 to 100 mm 1.38" to 3.94" (650 to 0)*2

Standard detectable deviation

35 to 180 mm 1.38" to 7.09": 9 mm 0.35"
180 to 300 mm 7.09" to 11.81": 25 mm 0.98"
300 to 400 mm 11.81" to 15.75": 40 mm 1.57"
400 to 500 mm 15.75" to 19.69": 50 mm 1.97"

35 to 180 mm 1.38" to 7.09": 9 mm 0.35"
180 to 250 mm 7.09" to 9.84": 25 mm 0.98"

35 to 50 mm 1.38" to 1.97": 1.5 mm 0.06"
50 to 100 mm 1.97" to 3.94": 3 mm 0.12"

Display resolution

1 to 5 (1 to 5 mm 0.04" to 0.20")

1 to 3 (1 to 3 mm 0.04" to 0.12")

2 (0.2 mm 0.008")

Spot size

Approx. ø3 mm ø0.12"

Approx. 2.4 × 1.2 mm 0.09" × 0.05" at 250 mm 9.84"

Approx. 2 × 1 mm 0.08" × 0.04" at 100 mm 3.94"

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)

Class 1 laser product
(IEC60825-1, FDA (CDRH) Part1040.10*5)

Function

Indicator

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

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

Timer

OFF/ON delay/OFF delay/One-shot

Specifications

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)

Control output

PNP 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*3, Diversey*3

Ambient light

Incandescent lamp: 10000 lux or less
Sunlight: 20000 lux or less at 250 mm 9.84"*4
Incandescent lamp: 2000 lux or less
Sunlight: 4000 lux or less at 500 mm 19.69"*4

Incandescent lamp: 2000 lux or less
Sunlight: 4000 lux or less*4

Incandescent lamp: 4000 lux or less
Sunlight: 8000 lux or less*4

Ambient temperature

-10 to +50°C 14 to 122°F (No freezing)

Storage temperature

-25 to +75°C -13 to 167°F (No freezing)

Ambient humidity

35 to 85%RH (No condensation)

Shock resistance

1000 m/s2 in X, Y, Z axis directions respectively 6 times

Vibration resistance

10 to 55 Hz Double amplitude 1.5 mm 0.06" in the X, Y, Z axis directions respectively, 2 hours

Insulation resistance

20 MΩ or more (500 VDC)

20 MΩ or more (500 VDC)

Withstand voltage

1000 VAC 50/60 Hz 1 min

Material

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

Accompanying items

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

Instruction Manual,
Certification/Identification label (FDA)

Weight

Approx. 55 g

*1 IO-Link specification v.1.1/COM2 (38.4 kbps) is supported. You can download a setup file from the KEYENCE website. If using the product in an environment in which downloading files over the internet is not possible, contact your nearest KEYENCE office.
*2 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.
*3 Have passed resistance tests with cleaning agents from multiple manufactures.
*4 When the response time is 10 ms
*5 The laser classification for FDA (CDRH) is implemented based on IEC60825-1 in accordance with the requirements of Laser Notice No.50.

Model

LR-ZH500C3P*1*2

LR-ZB250C3P*2

LR-ZB100C3P*2

Type

U.C.D. Function
Distance based laser sensor

Distance based laser sensor

Appearance

Rectangular

Output

PNP

Cable connection

M8 connector, 3-pin

Detectable distance

35 to 500 mm 1.38" to 19.69"(465 to 0)*3

35 to 250 mm 1.38" to 9.84" (215 to 0)*3

35 to 100 mm 1.38" to 3.94" (650 to 0)*3

Standard detectable deviation

35 to 180 mm 1.38" to 7.09": 9 mm 0.35"
180 to 300 mm 7.09" to 11.81": 25 mm 0.98"
300 to 400 mm 11.81" to 15.75": 40 mm 1.57"
400 to 500 mm 15.75" to 19.69": 50 mm 1.97"

35 to 180 mm 1.38" to 7.09": 9 mm 0.35"
180 to 250 mm 7.09" to 9.84": 25 mm 0.98"

35 to 50 mm 1.38" to 1.97": 1.5 mm 0.06"
50 to 100 mm 1.97" to 3.94": 3 mm 0.12"

Display resolution

1 to 5 (1 to 5 mm 0.04" to 0.20")

1 to 3 (1 to 3 mm 0.04" to 0.12")

2 (0.2 mm 0.008")

Spot size

Approx. ø3 mm ø0.12"

Approx. 2.4 × 1.2 mm 0.09" × 0.05" at 250 mm 9.84"

Approx. 2 × 1 mm 0.08" × 0.04" at 100 mm 3.94"

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)

Class 1 laser product
(IEC60825-1, FDA (CDRH) Part1040.10*6)

Function

Indicator

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

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

Timer

OFF/ON delay/OFF delay/One-shot

Specifications

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)

Control output

PNP 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

Environmental
resistance

Enclosure rating

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

Ambient light

Incandescent lamp: 10000 lux or less
Sunlight: 20000 lux or less at 250 mm 9.84"*5
Incandescent lamp: 2000 lux or less
Sunlight: 4000 lux or less at 500 mm 19.69"*5

Incandescent lamp: 2000 lux or less
Sunlight: 4000 lux or less*5

Incandescent lamp: 4000 lux or less
Sunlight: 8000 lux or less*5

Ambient temperature

-10 to +50°C 14 to 122°F (No freezing)

Storage temperature

-25 to +75°C -13 to 167°F (No freezing)

Ambient humidity

35 to 85%RH (No condensation)

Shock resistance

1000 m/s2 in X, Y, Z axis directions respectively 6 times

Vibration resistance

10 to 55 Hz Double amplitude 1.5 mm 0.06" in the X, Y, Z axis directions respectively, 2 hours

Insulation resistance

20 MΩ or more (500 VDC)

20 MΩ or more (500 VDC)

Withstand voltage

1000 VAC 50/60 Hz 1 min

Material

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

Accompanying items

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

Instruction Manual,
Certification/Identification label (FDA)

Weight

Approx. 55 g

*1 IO-Link specification v.1.1/COM2 (38.4 kbps) is supported. You can download a setup file from the KEYENCE website. If using the product in an environment in which downloading files over the internet is not possible, contact your nearest KEYENCE office.
*2 M8 connector (3-pin) type does not include the external input function.
*3 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.
*4 Have passed resistance tests with cleaning agents from multiple manufactures.
*5 When the response time is 10 ms
*6 The laser classification for FDA (CDRH) is implemented based on IEC60825-1 in accordance with the requirements of Laser Notice No.50.

Model

LR-ZH490CB*1

LR-ZB240CB

LR-ZB90CB

Type

U.C.D. Function
Distance based laser sensor

Distance based laser sensor

Appearance

M18 Threaded mount

Output

NPN/PNP selectable

Bipolar (NPN+PNP)

Cable connection

M12 connector, 4-pin

Detectable distance

25 to 490 mm 0.98" to 19.29" (465 to 0)*2

25 to 240 mm 0.98" to 9.45" (215 to 0)*2

25 to 90 mm 0.98" to 3.54" (650 to 0)*2

Standard detectable deviation

25 to 170 mm 0.98" to 6.69": 9 mm 0.35"
170 to 290 mm 6.69" to 11.42": 25 mm 0.98"
290 to 390 mm 11.42" to 15.35": 40 mm 1.57"
390 to 490 mm 15.35" to 19.29": 50 mm 1.97"

25 to 170 mm 0.98" to 6.69": 9 mm 0.35"
170 to 240 mm 6.69" to 9.45": 25 mm 0.98"

25 to 40 mm 0.98" to 1.57": 1.5 mm 0.06"
40 to 90 mm 1.57" to 3.54": 3 mm 0.12"

Display resolution

1 to 5 (1 to 5 mm 0.04" to 0.20")

1 to 3 (1 to 3 mm 0.04" to 0.12")

2 (0.2 mm 0.01")

Spot size

Approx. ø3 mm ø0.12"

Approx. 2.4 × 1.2 mm 0.09" × 0.05" at 240 mm 9.45"

Approx. 2 × 1 mm 0.08" × 0.04" at 90 mm 3.54"

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)

Class 1 laser product
(IEC60825-1, FDA (CDRH) Part1040.10*5)

Function

Indicator

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

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

Timer

OFF/ON delay/OFF delay/One-shot

Specifications

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)

Control output

NPN open collector/PNP Open collector selectable,
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

NPN+PNP 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

None

Environmental
resistance

Enclosure rating

IP68 (IEC60529), IP69K (DIN40050-9), NEMA 4X, 6P, 13 (NEMA250), ECOLAB*3, Diversey*3

Ambient light

Incandescent lamp: 10000 lux or less
Sunlight: 20000 lux or less at 240 mm 9.45"*4
Incandescent lamp: 2000 lux or less
Sunlight: 4000 lux or less at 490 mm 19.29"*4

Incandescent lamp: 2000 lux or less
Sunlight: 4000 lux or less*4

Incandescent lamp: 4000 lux or less
Sunlight: 8000 lux or less*4

Ambient temperature

-10 to +50°C 14 to 122°F (No freezing)

Storage temperature

-25 to +75°C -13 to 167°F (No freezing)

Ambient humidity

35 to 85%RH (No condensation)

Shock resistance

1000 m/s2 in X, Y, Z axis directions respectively 6 times

Vibration resistance

10 to 55 Hz Double amplitude 1.5 mm 0.06" in the X, Y, Z axis directions respectively, 2 hours

Insulation resistance

20 MΩ or more (500 VDC)

Withstand voltage

1000 VAC 50/60 Hz 1 min

Material

Case: SUS316L, Display: PES, Lens cover: PMMA with scratch-resistant coating,
Packing/Connector ring: FKM, Nut: SUS316L, Lock washer: SUS304

Accompanying items

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

Instruction Manual,
Certification/Identification label (FDA)

Weight

Approx. 75 g

*1 IO-Link specification v.1.1/COM2 (38.4 kbps) is supported. (LR-ZH490CB : Only when PNP output is selected.) You can download a setup file from the KEYENCE website. If using the product in an environment in which downloading files over the internet is not possible, contact your nearest KEYENCE office.
*2 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.
*3 Have passed resistance tests with cleaning agents from multiple manufactures.
*4 When the response time is 10 ms
*5 The laser classification for FDA (CDRH) is implemented based on IEC60825-1 in accordance with the requirements of Laser Notice No.50.

Model

LR-ZH500N

LR-ZB250AN

LR-ZB100N

Type

U.C.D. Function
Distance based laser sensor

Distance based laser sensor

Appearance

Rectangular

Output

NPN

Cable connection

2 m cable

Detectable distance

35 to 500 mm 1.38" to 19.69"(465 to 0)*1

35 to 250 mm 1.38" to 9.84" (215 to 0)*1

35 to 100 mm 1.38" to 3.94" (650 to 0)*1

Standard detectable deviation

35 to 180 mm 1.38" to 7.09": 9 mm 0.35"
180 to 300 mm 7.09" to 11.81": 25 mm 0.98"
300 to 400 mm 11.81" to 15.75": 40 mm 1.57"
400 to 500 mm 15.75" to 19.69": 50 mm 1.97"

35 to 180 mm 1.38" to 7.09": 9 mm 0.35"
180 to 250 mm 7.09" to 9.84": 25 mm 0.98"

35 to 50 mm 1.38" to 1.97": 1.5 mm 0.06"
50 to 100 mm 1.97" to 3.94": 3 mm 0.12"

Display resolution

1 to 5 (1 to 5 mm 0.04" to 0.20")

1 to 3 (1 to 3 mm 0.04" to 0.12")

2 (0.2 mm 0.008")

Spot size

Approx. ø3 mm ø0.12"

Approx. 2.4 × 1.2 mm 0.09" × 0.05" at 250 mm 9.84"

Approx. 2 × 1 mm 0.08" × 0.04" at 100 mm 3.94"

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)

Class 1 laser product
(IEC60825-1, FDA (CDRH) Part1040.10*4)

Function

Indicator

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

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

Timer

OFF/ON delay/OFF delay/One-shot

Specifications

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)

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

Ambient light

Incandescent lamp: 10000 lux or less
Sunlight: 20000 lux or less at 250 mm 9.84"*3
Incandescent lamp: 2000 lux or less
Sunlight: 4000 lux or less at 500 mm 19.69"*3

Incandescent lamp: 2000 lux or less
Sunlight: 4000 lux or less*3

Incandescent lamp: 4000 lux or less
Sunlight: 8000 lux or less*3

Ambient temperature

-10 to +50°C 14 to 122°F (No freezing)

Storage temperature

-25 to +75°C -13 to 167°F (No freezing)

Ambient humidity

35 to 85%RH (No condensation)

Shock resistance

1000 m/s2 in X, Y, Z axis directions respectively 6 times

Vibration resistance

10 to 55 Hz Double amplitude 1.5 mm 0.06" in the X, Y, Z axis directions respectively, 2 hours

Insulation resistance

20 MΩ or more (500 VDC)

20 MΩ or more (500 VDC)

Withstand voltage

1000 VAC 50/60 Hz 1 min

Material

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

Accompanying items

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

Instruction Manual,
Certification/Identification label (FDA)

Weight

Approx. 110 g (Including cable)

*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
*4 The laser classification for FDA (CDRH) is implemented based on IEC60825-1 in accordance with the requirements of Laser Notice No.50.

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