E4C-UDA Digital Amplifier Ultrasonic Sensor

Compact with a Broad Selection of Side-view Heads

A wide range of Side-view Models are available in an M18 metal body - the smallest in its class.

This is the first multi-detection sensor that handles all types of sensing object.
The Head conforms to IP65, which means it can be used in environments exposed to dust and moisture (Sensor Head only).

Free-cut Cable

The cable between the Sensor Head and amplifier uses clamp connectors that conform to OMRON original Econ specifications, which makes it easy to cut and adjust the cable length.

Detection Range Features Good Directivity

A great improvement has been made to directivity, which is traditionally a weak point of ultrasonic sensors. The influence of peripheral objects that cause detection errors has been reduced.

Side-by-side Mounting Possible

There is no mutual interference even with side-by-side mounting.
(E4C-DS30/30L/80/80L)

Multi-function Slim Amplifier

A two-output or one-output (analog output) amplifier can be selected to suit the application.

Scaling Function

The zero reset function means that the standard sensor distance display can be easily changed to a workpiece height display.

Monitor Focus Function

Analog output allocations can be changed according to the distance range to enable narrowing the range and thus achieve high-precision outputs.

Settings for Threshold Maximum and Minimum

The threshold values can be set directly with position teaching using a workpiece.
Even without a workpiece, the threshold values can be set directly using distance.

High Stability Not Influenced by Color or Material

Metal, glass, rubber - a wide variety of materials that were difficult to measure without contact can now be measured. Another feature of the E4C-UDA Series is the small error margin in the measurement values.

Distance Display (mm)

One-touch Teaching to Remove the Effect of the Background

Set the function to (teaching with and without a workpiece). (2PNT is the default setting.) Set the threshold value without a workpiece (i.e., in reference to the background).

Set the threshold value at a distance 10% in front of the sensing range width in reference to the distance without a workpiece.

Example: The threshold is set 25 mm in front of the sensing range for the E4C-DS30 (sensing range: 50 to 300 mm).