Leuze HTU418B-400/PTX-M12 Ultrasonic Sensor
Leuze HTU418B-400/PTX-M12 Ultrasonic Sensor delivers 0.025–0.4 m operating range, 310 kHz ultrasonic frequency, and PNP transistor output detection. This Leuze Ultrasonic Sensor features metal housing, M18 x 1 mm cylindrical design, 18 x 63 mm dimensions, 9° opening angle, 15–30 V DC supply, 7 Hz switching frequency, 71 ms response time, 5-pin M12 connector with Signal IN and Signal OUT, 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-400/PTX-M12 |
Leuze HTU418B-400/PTX-M12 Ultrasonic Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Design | Cylindrical |
| Thread Size | M18 x 1 mm |
| Dimension | 18 mm x 63 mm |
| Operating range | 0.025 ... 0.4 m |
| Operating principle | Diffuse reflection principle with background suppression |
| Ultrasonic frequency | 310 kHz |
| Opening angle | 9 ° |
| 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 | 7 Hz |
| Interface Type | - |
| Response time | 71 ms |
| Connection 1 Function | Signal IN Signal OUT Voltage supply |
| Type of connection | Connector |
| No. of Pin | 5 -pin |
| Housing material | Metal |
| Ambient temperature, operation | -25 ... 70 °C |
| Ambient temperature, storage | -25 ... 70 °C |
| Degree of protection | IP 67 IP 68 |
The HTU418B-400/PTX-M12 defined as HTU418B-400/PTX-M12 Leuze Multiplex operation Ultrasonic Sensors operates within a 0.025–0.4 m operating range using 310 kHz ultrasonic frequency. It provides PNP transistor output with 15–30 V DC supply and 7 Hz switching frequency. This model belongs to the 418B Series and is applied in industrial automation environments.
In conveyor control, packaging machinery, and assembly systems, this ultrasonic sensor supports short-distance object detection with stable switching output. Diffuse reflection with background suppression ensures consistent sensing across varying materials. The metal housing combined with IP67 and IP68 protection allows installation in industrial conditions exposed to dust, vibration, and moisture.
The HTU418B-400/PTX-M12 from Leuze integrates through a 5-pin M12 connector supporting Signal IN and Signal OUT wiring. As part of the 418B Series ultrasonic sensor range, Leuze provides dependable sensing performance suitable for manufacturing and process automation applications across India.
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