Leuze HTU420B-1000.3/L6-M8 Ultrasonic Sensor
Leuze HTU420B-1000.3/L6-M8 Ultrasonic Sensor provides 20–1000 mm operating range, 220 kHz ultrasonic frequency, and cubic 20.5 x 41 x 15 mm housing design. This Leuze Ultrasonic Sensor belongs to the 412B Series and features IO-Link interface, push-pull transistor output, 12–30 V DC supply, IP67 protection, <0.3 mm resolution, 8 Hz switching frequency, <60 ms response time, 4-pin M8 connector, plastic housing, and operating temperature from 25 to 65 °C.
| Brand | Leuze |
| Product Type | Ultrasonic Sensor |
| Product | HTU420B-1000.3/L6-M8 |
Leuze HTU420B-1000.3/L6-M8 Ultrasonic Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Design | Cubic |
| Thread Size | M8 |
| Dimension | 20.5 mm x 41 mm x 15 mm |
| Operating range | 0.02 ... 1 m |
| Operating principle | Diffuse reflection principle with background suppression |
| Ultrasonic frequency | 220 kHz |
| Opening angle | 1 ... 6 ° |
| Adjustment range | 20 ... 1,000 mm |
| Resolution | < 0.3 mm |
| Supply voltage UB | 12 ... 30 V, DC |
| Number of Connections | 1 Piece(s) |
| Switching voltage | low: ≤ 2 V |
| Switching output 1 | Transistor, Push-pull |
| Switching frequency | 8 Hz |
| Interface Type | IO-Link |
| Response time | < 60 ms |
| Connection 1 Function | Signal IN Signal OUT Voltage supply |
| Type of connection | Connector |
| No. of Pin | 4 -pin |
| Housing material | Plastic |
| Ambient temperature, operation | 25 ... 65 °C |
| Ambient temperature, storage | -25 ... 75 °C |
| Degree of protection | IP 67 |
The HTU420B-1000.3/L6-M8 Leuze Cubic Ultrasonic Sensors variant is a Leuze Ultrasonic Sensor designed for medium-range detection tasks in industrial automation. This model offers a 20–1000 mm operating range, operates at 220 kHz ultrasonic frequency, and supports IO-Link communication for parameterization and diagnostics. As part of the 412B Series, the HTU420B-1000.3/L6-M8 integrates push-pull switching output and a compact cubic housing for structured machine layouts.
In conveyor systems, packaging equipment, and assembly lines, the HTU420B-1000.3/L6-M8 Ultrasonic Sensor enables stable object detection independent of surface color or reflectivity. The defined adjustment range and narrow opening angle help achieve consistent switching performance. With IP67 protection and 12–30 V DC supply, it supports reliable integration in industrial production environments.
The HTU420B-1000.3/L6-M8 from Leuze reinforces the 412B ultrasonic sensor platform for structured automation requirements. Its specified resolution, response time, and connector-based wiring simplify installation and maintenance. Leuze ultrasonic sensor solutions are widely implemented in Indian manufacturing sectors where accurate distance detection and dependable switching behavior are required.
