Features at a Glance
- IO-Link version 1.1
- Wide sonic cone at close range
- External teach-in (tamper protection)
- Temperature range: –30…60 °C
U1RT004 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. Thanks to the innovative transducer, this sensor has a particularly wide sonic cone at close range. This means that many different kinds of pieces can be reliably detected on conveyor belts. The sensor can only be used in reflex mode operation.
Ultrasonic Data | |
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| Working range, reflex sensor | 80 ... 400 mm |
| Reproducibility maximum | 1 mm |
| Linearity Deviation | 3 mm |
| Resolution | 0.5 mm |
| Ultrasonic Frequency | 300 kHz |
| Opening Angle | < 14 ° |
| 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) | < 30 mA |
| Switching frequency, reflex sensor | 20 Hz |
| Response time, reflex sensor | 25 ms |
| Temperature Range | -30 ... 60 °C |
| Number of Switching Outputs | 1 |
| Switching Output Voltage Drop | < 2.5 V |
| Switching Output/Switching Current | 100 mA |
| Short Circuit Protection | yes |
| Reverse Polarity Protection | yes |
| Overload Protection | yes |
| Interface | IO-Link V1.1 |
| Data Storage | yes |
| Protection Class | III |
Mechanical Data | |
|---|---|
| Setting Method | IO-Link |
| Housing Material |
Plastic, PBT Plastic, ABS Brass, nickel-plated |
| Sensing face |
Epoxy resin/glass bubble mixture Plastic, PBT Plastic, PU |
| Degree of Protection | IP67/IP68 |
| Connection | M12 × 1; 4-pin |
| Weight | 29 g |
Safety-relevant Data | |
|---|---|
| MTTFd (EN ISO 13849-1) | 1,369.42 a |
Output | |
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| PNP NO | yes |
| IO-Link | yes |
Adjustable parameters | |
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| Output |
NPN PNP |
| Circuit |
NC NC/NO NO |
| Other parameters |
Teach mode Through-beam mode |
| All other parameters can be found in the product documentation. |
Standards and certificates |
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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) 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) |
Ctrl. Panel |
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3b = switching status display/error display/function display
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Dimensioned Picture |
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Dimensions specified in mm (1 mm = 0.03937")
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Complementary Products |
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ECAD data
Product Highlights
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