Omron E3C-LD11, E3C-LR11, E3C-LD21, E3C-LD31, E3C-LR12 Brochure

E3C-LDA SERIES

Advanced Industrial Automation

l o n g - d i s t a n c e , a d j u s t a b l e l a s e r b e a m

Pho toe l e c t ric l aser s e nsors

Omron’s E3C-LDA photoelectric laser sensor series is designed to provide advanced

object detection, positioning and high-resolution sensing. What’s unique about the

E3C-LDA is that the focal point and optical axis on the sensor head can be easily

adjusted for precise beam adjustment, which in turn ensures easy set-up and

very precise operation from a long distance. In addition, the E3C-LDA series offers

multiple separate laser beam types – spot beam, line beam, area beam

and retroreflective - to cover a multitude of applications!

Compact, fast and very accurate!

Its state-of-the-art construction, speed, accuracy and built-in reliability combine

to make this very compact photoelectric sensor series ideal for use in today’s

production processes, where high precision and fast response time are vital.

Typical applications include object detection in the semiconductor industry,

grease, adhesive and seal inspection, assembly oriented applications in the

automotive, pharmaceutical and packaging industries, and sheet

displacement inspection in the paper industry.

E3C-LDA SERIES

Unique!
Adjustable settings for easy mounting and installation

The E3C-LDA is currently the only photoelectric sensor whose

focal point and axis can be easily adjusted to provide optimum

sensing capability. By varying the focal point mechanism

(patent pending) you can adjust the beam diameter to suit the

work-piece. This in turn improves the reliability of detection.

Varying the axis alignment mechanism (patent pending)

enables you to adjust the direction of the beam fan to the

mounting surface. This feature is perfect for accurate, long-

distance positioning applications.

Multiple optical beam shapes to choose from!

With just one sensor head (spot size, E3C-LD11) and two

clip-on units (E39-P11 and E39-P21 lenses) the E3C-LDA series

effectively offers multiple different beam shapes – spot, line,

area beam or retroreflective. The E3C-LD31 unit provides the

area beam, while the E3C-LD21 provides the line beam.

This feature really extends the application possibilities

of the sensor.

Focus

adjustment

Axis
alignment

Variable Focal Point

Mechanism

The beam diameter

can be adjusted to suit

the workpiece.

Optical Axis Alignment
Mechanism

The direction of optical axis
can be adjusted in reference
to the mounting surface.

±20