Leuze HTU212-400/4T-M12 Ultrasonic Sensor
Leuze HTU212-400/4T-M12 Ultrasonic Sensor provides 0.04–0.4 m operating range, 300 kHz ultrasonic frequency, and 10 Hz switching frequency. This Leuze Ultrasonic Sensor belongs to the 412B Series and features PNP transistor output, 18–30 V DC supply, 20° opening angle, 1.0 mm resolution, 50 ms response time, M12 metal housing, 4-pin connector, and IP67 protection.
| Brand | Leuze |
| Product Type | Ultrasonic Sensor |
| Product | HTU212-400/4T-M12 |
Leuze HTU212-400/4T-M12 Ultrasonic Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Design | Cylindrical |
| Thread Size | M12 x 1 mm |
| Dimension | 12 mm x 65 mm |
| Operating range | 0.04 ... 0.4 m |
| Operating principle | Diffuse reflection principle with background suppression |
| Ultrasonic frequency | 300 kHz |
| Opening angle | 20 ° |
| Adjustment range | 40 ... 400 mm |
| Resolution | 1.0 mm |
| Supply voltage UB | 18 ... 30 V, DC |
| Number of Connections | 1 Piece(s) |
| Switching voltage | high: ≥9V low: ≤ 2 V |
| Switching output 1 | Transistor, PNP |
| Switching frequency | 10 Hz |
| Interface Type | - |
| Response time | 50 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 | 25 ... 70 °C |
| Ambient temperature, storage | -25 ... 70 °C |
| Degree of protection | IP 67 |
The HTU212-400/4T-M12 Leuze Transistor PNP Output Ultrasonic Sensors configuration is a Leuze Ultrasonic Sensor designed for short-range industrial detection. The HTU212-400/4T-M12 supports a 0.04–0.4 m operating range, operates at 300 kHz ultrasonic frequency, and integrates a PNP transistor output with 10 Hz switching frequency. As part of the 412B Series, it is structured for compact cylindrical installations in automation systems.
In conveyor systems, packaging machines, and assembly lines, the HTU212-400/4T-M12 Ultrasonic Sensor enables stable object detection independent of surface color or reflectivity. The defined 20° opening angle and adjustable sensing range help maintain consistent switching behavior. With 18–30 V DC supply and IP67 protection, it supports reliable integration in industrial production environments.
The HTU212-400/4T-M12 from Leuze reinforces the 412B ultrasonic sensor platform for structured automation requirements across Indian manufacturing sectors. Its defined resolution, response time, and connector-based wiring simplify installation and maintenance. Leuze ultrasonic sensor solutions are widely implemented where repeatable detection accuracy and dependable switching performance are required.
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