Leuze HTU418B-1000/4TX-M12 Ultrasonic Sensor
Leuze HTU418B-1000/4TX-M12 Ultrasonic Sensor offers 0.15–1 m operating range, 200 kHz ultrasonic frequency, and PNP transistor output switching. This Leuze Ultrasonic Sensor features M18 x 1 mm cylindrical metal housing, 18 x 63 mm dimensions, 16° opening angle, 15–30 V DC supply, 8 Hz switching frequency, 62 ms response time, 5-pin M12 connector with Signal OUT and Teach input, low switching voltage ≤2.5 V, -25 to 70 °C operation, IP67 and IP68 protection, and belongs to the 418B series.
| Brand | Leuze |
| Product Type | Ultrasonic Sensor |
| Product | HTU418B-1000/4TX-M12 |
Leuze HTU418B-1000/4TX-M12 Ultrasonic Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Design | Cylindrical |
| Thread Size | M18 x 1 mm |
| Dimension | 18 mm x 63 mm |
| Operating range | 0.15 ... 1 m |
| Operating principle | Diffuse reflection principle with background suppression |
| Ultrasonic frequency | 200 kHz |
| Opening angle | 16 ° |
| Adjustment range | - |
| Resolution | - |
| Supply voltage UB | 15 ... 30 V, DC |
| Number of Connections | - |
| Switching voltage | low: ≤ 2.5 V |
| Switching output 1 | Transistor, PNP |
| Switching frequency | 8 Hz |
| Interface Type | - |
| Response time | 62 ms |
| Connection 1 Function | Signal OUT Teach input Voltage supply |
| Type of connection | Connector |
| No. of Pin | 5 -pin |
| Housing material | Metal |
| Ambient temperature, operation | -25 ... 70 °C |
| Ambient temperature, storage | -30 ... 85 °C |
| Degree of protection | IP 67 IP 68 |
The HTU418B-1000/4TX-M12 defined as HTU418B-1000/4TX-M12 Leuze 20 to 1,000 mm adjust range Ultrasonic Sensor operates within a 0.15–1 m operating range using 200 kHz ultrasonic frequency. It integrates PNP transistor output with 15–30 V DC supply and 8 Hz switching frequency. This model belongs to the 418B Series and is applied in industrial automation systems requiring configurable ultrasonic detection.
In conveyors, packaging machinery, assembly stations, and automated material handling, this ultrasonic sensor enables stable non-contact object detection. Diffuse reflection principle with background suppression supports reliable switching performance across varying surfaces. The metal housing and IP67/IP68 protection help maintain consistent operation in dust, moisture, and washdown-prone industrial environments.
The HTU418B-1000/4TX-M12 from Leuze connects via a 5-pin M12 connector supporting Signal OUT and Teach input functions. As part of the 418B Series ultrasonic sensor portfolio, Leuze ensures dependable sensing solutions suitable for manufacturing and process automation applications across India.

