text.skipToContent text.skipToNavigation
  • Stainless steel housing
  • Digital and analog output
  • Synchronous and multiplex mode
  • Temperature drift eliminable

UMF402U035 Distance Sensor

available on request
These ultrasonic sensors evaluate the sound reflected by the object. They detect almost every object and are suited especially for the filling level monitoring of fluids or bulk material or the detection of transparent objects. The sensor detects objects independent from their material, aggregate state, color or transparency. The sensors can be adjusted easily by the 4-digit 7-segment display. Convenient programming and quick diagnosis is possible via the IO-Link interface.

Ultrasonic Data

Working Range 50 ... 400 mm
Measuring Range 350 mm
Reproducibility maximum 1 mm
Linearity Deviation 3 mm
Resolution 0.1 mm
Ultrasonic Frequency 300 kHz
Opening Angle < 12 °
Service Life (T = +25 °C) 100,000 h
Switching Hysteresis 2 mm

Electrical Data

Supply Voltage 18 ... 30 V DC
Current Consumption (Ub = 24 V) < 40 mA
Switching Frequency 20 Hz
Response Time 25 ms
Temperature Range -30 ... 60 °C
Number of Switching Outputs 1
Switching Output Voltage Drop < 2.5 V
PNP Switching Output/Switching Current 100 mA
Analog Output 0...10 V
Synchronous Mode up to 40 sensors
Multiplex Mode up to 16 sensors
Short Circuit Protection yes
Reverse Polarity Protection yes
Overload Protection yes
Lockable yes
Interface IO-Link V1.0
Protection Class III

Mechanical Data

Setting Method Teach-In
Housing Material Stainless Steel; Plastic
Degree of Protection IP67
Connection M12 × 1; 4/5-pin

Safety-relevant Data

MTTFd (EN ISO 13849-1) 727.87 a


Error Output yes
PNP NO yes
Analog Output yes
IO-Link yes

Adjustable parameters

Analog output 0...10 V
4...20 mA
Circuit NC
All other parameters can be found in the product documentation.

Standards and certificates

B_SYM_CE_01.pdf B_SYM_CE_01.pdf B_SYM_CE_01.pdf B_SYM_CE_01.pdf B_SYM_CE_01.pdf B_SYM_CE_01.pdf

Connection Diagram

Characteristic response curve

Measurement of the sonic cone on a 100 × 100 mm plate
Ob = Object
Sc = Sonic cone width
Characteristic response curve
Measurement of the sonic cone on a rod with a diameter of 27 mm
Ob = Object
Sc = Sonic cone width

Ctrl. Panel

60 = display
80 = Mode Button/Switching Status Indicator
81 = Plus Button/Error Warning

Dimensioned Picture

Dimensions specified in mm (1 mm = 0.03937")
1 = Sensing Face

Complementary Products

  • IO-Link Master
  • Baffle Plate Z0023, Z0024
  • PNP-NPN Converter BG2V1P-N-2M
  • Analog Evaluation Unit AW02
  • Software
Operating instructions
Quick-start guide
Product description file
Product description file
Interface protocol
Interface protocol
Declarations of Conformity / Approvals
Product certificates
Product certificates
Product Comparison