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Photoelectric SwitchLaser Distance Measurement

NEW 180m Distance
Laser Distance Measurement Long distance type laser sensor PGL-050W3: Direct reflection 50m PGL-180W3: Retro-reflection 180m*1 *1Direct reflection is 100m



High accuracy and Long distance.
Laser Distance Sensor
It has two operation modes, distance data output and distance setting output.

High accuracy

Accuracy ± 3mm
Repeated accuracy ± 0.7mm

Long distance

PGL-050W3: Direct reflection 50m
PGL-180W3: Retro-reflection 180m*1
*1Direct reflection is 100m

Two points of distance setting output

Two points of distance setting output
It has a transistor output which outputs at a distance set in two stages.
Switchable to PNP, NPN and Push-pull with one unit.
It is not necessary to select model by output type.

Distance setting output hysteresis

Distance setting output hysteresis
Hysteresis can be set in 0.1mm increments for distance setting output.

Filter function

It has a moving average filter, a spike suppression filter and an error suppression filter.
It is strong against noise or error data.


Various interface is available such as RS232C, RS422, RS485 and SSI.

Application software

Application software
The device can be connected to the application software by USB.
Reading various settings and errors, command simulation is possible.


Model No. / Part No.

Model No. Part No. Distance
PGL-050W3 RPGL001 50m
PGL-180W3 RPGL002 180m
Reflector for PGL-180W3 RRRL006 Size: 210×297mm
Reflection sheet for PGL-180W3 RRRL005 Size: 600×1200mm


Model No. PGL-050W3 PGL-180W3
Supply voltage 12~30VDC(0.15A@24VDC)
Light source Red Laser(650nm) Class 2(IEC 60825-1; 2014)
Spot size 10m:7×3mm ,50m:28×13mm ,100m:55×30mm
Detection distance(without reflector) 0.05~50m 0.05~100m
Detection distance(with reflector) No reflector 0.5~180m
Accuracy 2σ(1σ) ±3(±1.5)mm
Repeated accuracy 2σ(1σ) ±0.7(±0.35)mm
Speed Max.100Hz
Digital input Start・Stop input
Switch digital output to input
Digital output Distance setting output 2points、Error output 1point
Switchable to NPN,PNP,Push-Pull
Serial interface RS-232/422/485, SSI
USB interface Only for setting
LED display Four LEDs
Ambient temperature -10℃~50℃
Vibration resistance EN600068-2 (1995-04)
Shock resistance EN600068-2-27 (1993-03)
Protective structure IP65(IEC60529)
Material Aluminum diecasting
Dimensions(W×D×H) 140 x 78 x 48 mm
Weight 350 g

External dimension

External Dimensions

External Dimensions

I/O Circuit


①USB(Mini-B) ②External connection screw terminal ③LED display ④Angle adjustment screw ⑤Mounting hole
⑥Shield terminal ⑦Reset button ⑧Terminal cover ⑨Cable ground

Connecting to external connection screw terminal

External connection terminal

External connection terminal


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Download List

Category File name File size Date modified Download
PGL User's Manual
Application Software
PGL Application Software Ver. 2.52
PGL Firmware Ver.4.1 / Interface Ver.1.21