Features at a Glance
- 2 mutually independent switching outputs
- Miniature design
- Ready for Industrie 4.0 with IO-Link version 1.1
- Reflex and through-beam operation mode are possible
U1KT003 Distance Sensor
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These ultrasonic sensors evaluate the sound reflected from the object. They are capable of detecting almost any object, regardless of material and condition. As such, they are especially well suited for monitoring fill levels of liquids and bulk goods and for detecting transparent objects. The measured value can be read out via IO-Link, and the sensor can be adapted as needed to the application. The sensor can be used in reflex mode operation and as an ultrasonic through-beam sensor.
Ultrasonic Data | |
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| Working range, reflex sensor | 30 ... 400 mm |
| Working range, through-beam sensor | 30 ... 800 mm |
| Setting Range | 30 ... 400 mm |
| Reproducibility maximum | 4 mm |
| Linearity Deviation | 4 mm |
| Resolution | 0.5 mm |
| Ultrasonic Frequency | 325 kHz |
| Opening Angle | < 12 ° |
| Service Life (T = +25 °C) | 100,000 h |
| Switching Hysteresis | 1 % * |
Electrical Data | |
|---|---|
| Supply Voltage | 18 ... 30 V DC |
| Current Consumption (Ub = 24 V) | < 20 mA |
| Switching frequency, reflex sensor | 30 Hz |
| Switching frequency, through-beam sensor | 70 Hz |
| Response time, reflex sensor | 17 ms |
| Response time, through-beam sensor | 8 ms |
| Temperature Range | -30 ... 60 °C |
| Number of Switching Outputs | 2 |
| Switching Output Voltage Drop | < 2.5 V |
| Switching Output/Switching Current | 100 mA |
| Synchronous Mode | up to 40 sensors |
| Short Circuit Protection | yes |
| Reverse Polarity Protection | yes |
| Overload Protection | yes |
| Lockable | yes |
| Interface | IO-Link V1.1 |
| Data Storage | yes |
| Protection Class | III |
Mechanical Data | |
|---|---|
| Setting Method |
IO-Link |
| Housing Material |
Plastic, PC Plastic, PC+ABS |
| Sensing face |
Epoxy resin/glass bubble mixture Plastic, PC+ABS Plastic, PU |
| Degree of Protection | IP68 |
| Connection | M12 × 1; 4-pin |
| Cable Length | 20 cm |
| Cable Jacket Material | Plastic, PUR |
| Weight | 36 g |
Safety-relevant Data | |
|---|---|
| MTTFd (EN ISO 13849-1) | 1,106.71 a |
Output | |
|---|---|
| PNP NO | yes |
| Programmable error output | yes |
| IO-Link | yes |
Adjustable parameters | |
|---|---|
| Output |
NPN PNP Error Output |
| Circuit |
NC NC/NO NO |
| Other parameters |
Filter Adjustable sonic cone Teach mode Adjustable sensor mode Through-beam mode |
| All other parameters can be found in the product documentation. |
Standards and certificates |
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* Referring to the switching distance, at least 2 mm.
Connection Diagram |
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Characteristic response curve |
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Characteristic curves show the position of the center or the front edge of the measured object (100 × 100 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) Standard sonic cone (front edge of the measured object) |
| Characteristic response curve |
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Characteristic curves show the position of the center or the front edge 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) |
Ctrl. Panel |
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06 = Teach Button
5a = Switching Status Indicator, A1 68 = supply voltage indicator 6a = Switching Status Indicator, A2 |
Dimensioned Picture |
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Dimensions specified in mm (1 mm = 0.03937")
1 = Sensing Face
Screw M3 = 0,5 Nm
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Complementary Products |
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ECAD data
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