Leuze HRTU 412/4NC.2-S12 Ultrasonic Sensor
Leuze HRTU 412/4NC.2-S12 Ultrasonic Sensor provides 0.04–0.4 m operating range, 20 Hz switching frequency, and PNP transistor output for automation. This Leuze Ultrasonic Sensor belongs to the 418B series and features M12 x 1 mm cylindrical metal housing, 290 kHz ultrasonic frequency, 12–30 V DC supply, 25 ms response time, 4-pin connector, background suppression principle, IP67 protection, and -10 to 60 °C operating temperature.
| Brand | Leuze |
| Product Type | Ultrasonic Sensor |
| Product | HRTU 412/4NC.2-S12 |
Leuze HRTU 412/4NC.2-S12 Ultrasonic Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Design | Cylindrical |
| Thread Size | M12 x 1 mm |
| Dimension | 12 mm x 70 mm |
| Operating range | 0.04 ... 0.4 m |
| Operating principle | Diffuse reflection principle with background suppression |
| Ultrasonic frequency | 290 kHz |
| Opening angle | - |
| Adjustment range | - |
| Resolution | - |
| Supply voltage UB | 12 ... 30 V, DC |
| Number of Connections | - |
| Switching voltage | - |
| Switching output 1 | Transistor, PNP |
| Switching frequency | 20 Hz |
| Interface Type | - |
| Response time | 25 ms |
| Connection 1 Function | Signal OUT Teach input Voltage supply |
| Type of connection | Connector |
| No. of Pin | 4-pin |
| Housing material | Metal |
| Ambient temperature, operation | -10 ... 60 °C |
| Ambient temperature, storage | -40 ... 85 °C |
| Degree of protection | IP 67 |
The HRTU 412/4NC.2-S12 Leuze 20 Hz Switching Frequency Ultrasonic Sensors model is designed for short-distance industrial detection tasks. It operates within a 0.04–0.4 m sensing range using 290 kHz ultrasonic frequency and delivers 20 Hz switching frequency with PNP transistor output. This device is part of the 418B series and supports structured signal processing in industrial automation systems.
In conveyor monitoring, packaging machinery, and automated assembly lines, the HRTU 412/4NC.2-S12 enables consistent object detection. The diffuse reflection principle with background suppression improves sensing reliability across varying materials. Its 4-pin connector and 12–30 V DC supply allow straightforward integration into industrial control panels.
The HRTU 412/4NC.2-S12 from Leuze features IP67 protection and a metal M12 cylindrical housing suitable for industrial environments. With defined response time and switching frequency, it ensures repeatable performance in machinery control circuits. As a Leuze Ultrasonic Sensor within the 418B series, it provides dependable operation for manufacturing and automation applications.
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