Turck
Turck
Ultrasonic Sensor Level Control
SKU: 100003167 Type: LUS211-40-51-LI2UPN8-H1141
Available3–5 business days delivery
€504.00 / pieces
€599.76 incl. VAT
These are our list prices.Get an individual quote within 24 h.
Request a quoteFeatures
- 4-digit, 2-colored, 12-segment display, rotatable by 180°
- Housing is rotatable after mounting the process connection
- G3/4" process connection
- Sealing ring included in delivery (stainless steel ring with NBR seal)
- Blind zone: 0.5 cm
- Range: 40 cm
- Resolution: 0.5 mm
- Aperture angle of sonic cone: ±15 °
- 1 × switching output, PNP/NPN
- 1 × analog output, 4…20 mA / 0…10 V / additional switching output, PNP/NPN
- NO/NC programmable
- Transmission of process value and parametrization via IO-link
Functional principle
Ultrasonic sensors capture a multitude of objects contactlessly and wear-free with ultrasonic waves. It does not matter whether the object is transparent or opaque, metallic or non-metallic, firm, liquid or powdery. Even environmental conditions such as spray, dust or rain hardly affect their function. The sonic cone diagram indicates the detection range of the sensor. In accordance with standard EN 60947-5-7, quadratic targets in a range of sizes (20 × 20 mm, 100 × 100 mm) and a round rod with a diameter of 27 mm are used. Important: The detection ranges for other targets may differ from those for standard targets due to the different reflection properties and geometries.
Electrical data
| Standby delay | ≤ 300 ms |
| Load resistance voltage output | ≥ 8 kΩ |
| Response time typical | < 60 ms |
| Current output | 4…20 mA |
| Load resistance (current output) | ≤ 1000 Ω |
| Switching frequency | up to 5 Hz |
| Voltage drop at Ie | ≤ 2.5 V |
| No-load current I0 | ≤ 150 mA |
| Adjustment option | Capacitive Sensor |
| Adjustment option | IO-Link |
| Hysteresis | ≤ 50 mm |
| Short circuit protection | yes |
| Polarity protection | yes |
| Output function | NO/NC, PNP/NPN, analog output |
| Load resistance current output | ≤ 0.5 kΩ |
| Output 1 | Switching output or IO-Link mode |
| Output 2 | Analog output |
| Communication protocol | IO-Link |
| Residual current | ≤ 0.1 mA |
| Operating voltage | from 18 to 33 V |
| Voltage output | from 0 to 10 V |
IO-Link
| Maximum Cable Length | 20 m |
| IO-Link port type | Class A |
| Communication mode | COM 2 (38.4 kBaud) |
| Function pin 4 | IO-Link |
| Function Pin 2 | DI |
| Frame type | 2.2 |
| Process data width | 32 bit |
| Minimum cycle time | 5 ms |
| Profile support | Smart Sensor Profile |
| Included in the SIDI GSDML | Yes |
| Switchpoint information | 4 bit |
| IO-Link specification | V 1.1 |
| Measured value information | 15 bit |
Ultrasonic data
| Edge lengths of the nominal actuator | 20 mm |
| Temperature drift | ± 1.5% of full scale% of full scale |
| Function | Proximity switch |
| Resolution | 0.5 mm |
| Approach speed | ≤ 3 m/s |
| Overrun Speed | ≤ 1.3 m/s |
| Ultrasound frequency | 320 kHz |
| Range | from 0.005 to 0.4 m |
| Minimum switching range | 5 mm |
| Minimum measuring range | 50 mm |
Tests/approvals
| Vibration resistance | 20 g, 10…2000 Hz, sine, 3 axes, 30 min/axis according to IEC 60068-2-6 |
| Declaration of conformity EN ISO/IEC | EN 60947-5-7 |
| Shock test | 50 g, 11 ms, half sine, 3 axes according to IEC |
| Shock test | 60068-2-27 |
| Type code | Ident no. Dimension drawing |
| Approvals | cULus |
| Approvals | CE |
Mechanical data
| Elektrischer Anschluss | Connector, M12 × 1, 4-wire |
| Pressure resistance | 0.5…5 bar |
| Ambient temperature | from -25 to 70 °C |
| Process connection | G 3/4'' |
| Transducer material | Plastic, Epoxyd resin and PU foam |
| Design | Smooth barrel, LUS |
| Radiation direction | straight |
| Housing material | Stainless-steel/Plastic, 1.4404 (AISI 316L)/Grilamid |
| Housing material | TR90 UV |
| Degree of protection (IP) | IP67 |
| Degree of protection (IP) | IP69K |
| Abmessung | Ø 38 x 127.1 mm |
Other
| Process connection | G3/4 |
| Design | Rohr |
| Housing material | Edelstahl |
| Housing material | Kunststoff |
| Analog output | 4…20 mA |
| Connector type | M12 |
| Switching output | Schließer/Öffner |
| Switching output | PNP |
| Switching output | NPN |