Standard Model, Cable Type, 50mm range LR-X50

LR-X50 - Standard Model, Cable Type, 50mm range

*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.

Data Sheet (PDF)


CAD Data

360°view (3D PDF)


  • CE Marking
  • CSA





Cable Type

Detecting Distance

25.0 to 50.0 mm 0.98" to 1.97"

Standard Detectable Deviation

0.5 mm 0.02"

Display Resolution

0.1 mm 0.004"

Spot Size

Approx. 0.2 mm × 1.5 mm 0.008" × 0.06"
(at a detecting distance of 50 mm 1.97")

Response Time

500 µs*1/1 ms/3 ms/10 ms/200 ms Selectable

Light Source


Green laser (505 nm)

Laser Class

Class 1 Laser Product (IEC60825-1, FDA (CDRH), Part1040.10*2)


Specification v1.1/COM2 (38.4 kbps)


Timer Function

Timer OFF/Off-delay/On-delay/One-shot/On-Off delay/On-delay One-shot


Control Output

NPN open collector/PNP open collector, N.O./N.C selectable.  *3
30 VDC or lower, 50 mA or lower, Residual voltage 2 V or lower

External Input

External Set/Laser OFF/Zero Shift/Hold Reset/Gyro Alert RST selectable  *3
Short circuit current - NPN: 1 mA or lower, PNP: 2 mA or lower
Input time 3 ms or more ON, 20 ms or more OFF
(25 ms or more ON, 25 ms or more OFF when External Set is selected only)

Protection Circuit

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

Power supply

Power voltage

16 to 30 VDC (including 10% ripple (P-P) or less), class 2

Power consumption

During normal operation: 970 mW (38 mA or lower at 24 V, 53 mA or lower at 16 V) (Excluding Load Current)
ECO ON/ALL: 821 mW (32 mA or lower at 24 V, 44 mA or lower at 16 V) (Excluding Load Current)

Environmental resistance

Enclosure rating

IP65/IP67 (IEC60529)

Ambient light

Incandescent lamp: 16000 lux or less
Sunlight: 16000 lux or less

Ambient temperature

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

Relative humidity

35 to 85% RH (no condensation)

Vibration resistance

10 to 500 Hz; Power Spectral Density: 0.816 G2/Hz for X, Y and Z axes

Shock resistance

1000 m/s2 (100G) 6 times each for X, Y, and Z axes


Head Case: SUS316L; Head Lens Cover: PSU
Head Gasket: FKM (lens cover), EVM (cable)
Cable: PVC
Amplifier Case: PBT; Amplifier Display, Indicator: PAR; Amplifier Gasket: NBR; Button: POM


Instruction manual, laser warning label


Approx. 90 g

*1 If 500 µs is selected, the following limitations apply.
· Only 2-point calibration can be performed.
· The detection range masking is set during calibration. (Manual setting of the masking range is not supported.)
· Output 2 is limited to an alarm output for errors and gyro issues, and standard/area cannot be used.
*2 Classification performed based on IEC60825-1 standards in accordance with FDA (CDRH) Laser Notice No. 56.
*3 The I/O can be selected from the following combinations. Control output × 2, Control output + External input

Data Sheet (PDF) Other Models