Datasheet

5
Allows for more spacious design with
less risk of contact
With previous models, to avoid false detections, you were forced to adopt sensor
installation designs that risked contact. The E2E NEXT PREMIUM Proximity Sensor can
detect accurately from a greater distance, which means you can adopt designs with
more space and less risk of contact.
Proximity sensors with longer sensing distance require increased sensitivity. However, with the increased
sensitivity, temperature changes will have bigger inuence in sensing distance, and dierences between
individual sensors will be bigger. E2E NEXT Proximity Sensors (3-wire models) solve these issues by newly
implementing Thermal Distance Control 2, a technology to enable extended sensing ranges. It enables
in-line measurements of each sensor’s temperature characteristics, using multiple temperature points, in
IoT-enabled production processes. The optimal correction values are then calculated based on our unique
algorithm. The values are written into the
analog digital hybrid IC (PROX3) for shipping
to minimize dierences between sensors
and the inuence of temperature changes
that may occur in the customer’s environ-
ments.
Sensing distance comparisons
■
Approximately double the sensing distance of previous models
Exceptional sensing range*
Previous
models
E2E NEXT
2 mm
4 mm
E2E NEXT
4 mm
9 mm
Previous models
E2E NEXT
8 mm
14 mm
Previous models
E2E NEXT
15 mm
23 mm
M8
M12
M18
M30
M30
Previous models
E2E NEXT
30 mm
50 mm
Shielded
Unshielded
* Based on December 2018 OMRON investigation.
Longest in the series
2
8
0
0
0
ld
e
d
Less false detection even when a stationary gets away from the sensor due to
equipment vibration
The equipment vibration widens the
distance between a stationary and a sensor
to cause false detection and facility stoppages.
Long-distance detection enhances the degree
of the detection margin.
Stable detection
even when a stationary gets away.
Previous models
Spindle presence detection
* Quadruple distance models of M12 sized
e e e a stat o a y ge
E2E NEXT
9 mm4 mm 9 mm4 mm
False
detection
Stable
detection
PROX3 hybrid circuitry with Thermal Distance Control 2 eliminates ambient temperature inuence to enable extended sensing ranges.
(Quadruple distance models)
Patent Pending
Thermal Distance Control 2 technology reduces the extent of error
Sensing object
Sensing object
Before correction
After correction
A
fter correctio
n
Sensing distance uctuation due to ambient temperature
Error
Ambient temperature
-25
℃
+25
℃
+70
℃
Before correction
After correction
Corrected with high precision
using measurement data from
multiple temperature points
Previous
models