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Features at a Glance

Detection of multiple objects
Miniature design
Range of up to 3 m
Reliable detection of a wide range of objects

U1KM002 Distance Sensor

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These ultrasonic sensors evaluate the sound reflected from the object. Transparent, shiny and dark objects of a wide range of materials are reliably detected. They are therefore particularly suitable for presence control, level monitoring or distance measurement. The measured value can be read out via IO-Link, five objects displayed and the sensor can be optimally adapted to the application. The sensor can be used as a reflex sensor.

Features at a Glance

Detection of multiple objects
Miniature design
Range of up to 3 m
Reliable detection of a wide range of objects

Technical data

Ultrasonic Data
Working range, reflex sensor	50 ... 3,000 mm
Setting Range	250 ... 3,000 mm
Reproducibility maximum	6 mm
Linearity Deviation	15 mm
Ultrasonic frequency range	70 ... 95 kHz
Switching Hysteresis	2 %

Electrical Data
Supply Voltage	10 ... 30 V DC
Supply Voltage with IO-Link	18 ... 30 V DC
Current Consumption (Ub = 24 V)	< 20 mA
Switching Frequency	8 Hz
Response Time	70 ms
Temperature Drift	< 1 %
Temperature Range	-30 ... 50 °C
Number of Switching Outputs	2
Switching Output Voltage Drop	< 1.5 V
Switching Output/Switching Current	100 mA
Synchronous Mode	Up to 32 sensors
Multiplex Mode	up to 16 sensors
Short Circuit Protection	yes
Reverse Polarity Protection	yes
Overload Protection	yes
Lockable	yes
Interface	IO-Link
Data Storage	yes
Protection Class	III

Mechanical Data
Setting Method	IO-Link Teach-In
Housing Material	Plastic, ABS/PC
Sensing face	Stainless steel, V4A (1.4404/316L)
Degree of Protection	IP62*
Connection	M8 × 1; 4-pin
Weight	6 g

Safety-relevant Data
MTTFd (EN ISO 13849-1)	1,417.85 a

General Data
Scope of delivery	1 × initial start-up instructions 1 × sensor

Output
NPN NO	yes
IO-Link	yes

Adjustable parameters
Output	Push-pull NPN PNP
Circuit	NC NO
Other parameters	Filter Selectable measurement range Multiplex mode Adjustable sonic cone Synchronous mode Teach-in mode

Standards and certificates

* Hopper facing down

Connection Diagram

Characteristic response curve
Characteristic curves show the position of the center of the measured object (200 × 200 mm plate) at the time of switching. Ob = Object Sc = Sonic cone width Standard sonic cone (center of the measured object) Narrow sonic cone (center of the measured object)

Characteristic response curve
Characteristic curves show the position of the center of the measured object (Ø 25 mm rod) at the time of switching. Ob = Object Sc = Sonic cone width Standard sonic cone (center of the measured object) Narrow sonic cone (center of the measured object)