Ultrasonic proximity sensor | analog | 60-1000mm | M18 | 15-30 VDC | 4-20mA | M12 | nickel-copper housing | IP67

Technical specifications

Operating principle: Ultrasonic detection
Sensing distance: 60–1000 mm
Blind zone: 0–60 mm
Resolution: 0.5 mm
Repeatability accuracy: ±0.15% of the full measuring range
Absolute accuracy: ±1% (with temperature compensation)
Response time: 100 ms
Switching hysteresis: 2 mm
Switching frequency: 10 Hz
Power supply voltage: 15–30 V DC
Current consumption (no load): ≤25 mA
Output: 4-20mA 
Teach-in function: Yes – for distance setting
Indicators:

Red LED: no object detected in teach-in mode, steady light

Yellow LED: indicates switching status in normal operation

Blue LED: detected object in teach-in mode, blinking

Green LED: power indicator, steady light
Operating temperature: -25…+70 °C (248–343 K)
Storage temperature: -40…+85 °C (233–358 K)
Housing: Copper-nickel alloy, epoxy resin filling
Protection rating: IP67
Connection: 4-pin M12 connector
Dimensions: M18 thread 

Functions and features

Ultrasonic detection principle – suitable for objects that optical sensors cannot detect (e.g., transparent plastics, liquids, light surfaces).

Temperature compensation – ensures stable operation despite ambient temperature changes.

Teach-in function – allows users to easily set the desired detection distance without extra equipment.

Durable housing – resistant to shocks, corrosion, and vibrations.

LED indication – clearly shows sensor status in real time.

High IP67 protection – suitable for dusty, humid, or outdoor environments.

Applications

For home users: Suitable for devices requiring distance measurement or obstacle detection such as automatic gates, garage systems, water level monitoring, robotics, or home automation projects.
For engineers: Widely used in production lines, CNC machines, packaging detection, and robotics where precise position or object control is needed.
For electricians: Easily integrates into PLC controllers. The configuration suits many industrial systems without modification.

Pros

Works with different surface types – independent of color or transparency

Compact threaded design – easy to mount

Temperature compensation for stable operation

Adjustable detection range (teach-in)

IP67 protection from dust and moisture

LED indication of operating status

Cons

Not suitable for detecting very small objects

Detection speed is slower than that of some optical sensors