Rotatable Ultrasonic Distance Sensor, 40–500 mm, NPN/PNP

Name: Rotatable Ultrasonic Distance Sensor, 40–500 mm, NPN/PNP
Brand: Such.com
SKU: SUCH-US-US40
Price: 498.77 USD
Availability: InStock
Rating: 5.0 (1 reviews)

1 review(s) | Add your review

SKU: SUCH-US-US40

$498.77

● Resolution 0.17 mm ● Repeatability ±0.15% FS ● Output NO/NC, serial upgrade / type change ● IP67, M12 4-pin

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Overview
Spec
Application
FAQ
Reviews

Overview

This rotatable ultrasonic distance sensor runs on 20–30 V DC (≤25 mA) with NO/NC output and teach-in. It provides 40–500 mm range, 0–40 mm blind zone, 0.17 mm resolution, ±0.15% repeat accuracy, ±1% temp-compensated absolute accuracy, 50 ms response, 20 Hz switching, IP67 protection, 4-pin M12 connection, and CE certification. Ideal for precise industrial distance measurement.

Feature

High Precision Detection: 0.17 mm resolution, ±0.15% repeatability, ±1% accuracy with temperature compensation.
Configurable Output: NO/NC selectable, serial port upgrade, teach-in function, changeable output type.
Wide Detection Coverage: 40–500 mm range with 0–40 mm blind area.
Fast Response: 50 ms response time, 20 Hz switching frequency, <500 ms power-on delay.
Rugged Industrial Protection: IP67, –25 to +70 °C, 4-pin M12 connector, CE certified.

Dimension

Technical dimensions of a rotatable ultrasonic distance sensor, featuring a 40x40mm square housing, adjustable transducer head, LED indicator, and precise mounting hole spacing.

Wiring

Rotatable ultrasonic distance sensor dimensions drawing.

Wire Color	Pin No.	Function	Description
Brown	1	Power (+)	+U_B
White	2	Adjustment	Teach-in
Blue	3	Power (–)	-U_B
Black	4	Signal Out	Output

LED Indications

Yellow	Flashing	Successful learning
Red	Flashing	Learning failure
Yellow	On	Within A1–A2 range
Red	On	Out of A1–A2 range

Spec

Output Type	NPN / PNP (optional)
Working Voltage	20 to 30VDC
No-Load Current	≤25mA
Output Function	NO/NC
Output Characteristics	Support serial port upgrade and change the output type
Sensing Range	40-500mm
Blind Area	0-40mm
Input Type	With teach-in function
Resolution Ratio	0.17mm
Repeat Accuracy	±0.15% of full scale value
Absolute Accuracy	±1% (temperature drift compensation)
Response Time	50ms
Switch Hysteresis	2mm
Switching Frequency	20Hz
Power On Delay	<500ms
Transmission Angle	±7°
Transducer Frequency	About 200KHz
Ambient Temperature	-25°C to 70°C (248-343K)
Storage Temperature	-40°C to 85°C (233-358K)
Protection Degree	IP67
Connection	4 pin M12 connector
Material	Copper nickel plating, glass bead filled epoxy resin
Accessories	Manual, Mounting Bracket, Locking Nut, Connecting Cable
Certification	CE

Application

Robotic Positioning

Rotatable ultrasonic distance sensor detecting workpiece position on a curved linear guide rail.

Guide Positioning

Rotatable ultrasonic distance sensor monitoring valve position and pipeline equipment in industrial automation.

Pipeline Monitoring

FAQ

Q1: Which supply voltage and current does this rotatable ultrasonic distance sensor require? ❯

A: This rotatable ultrasonic distance sensor operates on 20 to 30 V DC, with a no-load current of ≤25 mA. Make sure your supply stays within this range—below 20 V may cause unstable operation or startup failure. It is well suited to standard 24 V industrial power systems.

Q2: How far can this rotatable ultrasonic distance sensor detect, and what is its blind area? ❯

A: This rotatable ultrasonic distance sensor offers a sensing range of 40 to 500 mm, with a blind area of 0 to 40 mm. That means reliable measurement starts only beyond 40 mm from the sensor face. Any target inside the 0–40 mm zone cannot be measured correctly. For best results, keep the closest target at least 40–50 mm away.

Q3: Does this rotatable ultrasonic distance sensor support teach-in and output type changes? ❯

A: Yes. This rotatable ultrasonic distance sensor includes a teach-in function and supports NO/NC output functions. In addition, its output characteristics allow serial port upgrade and output type change, so you can adapt it to different control systems without replacing the hardware. Check the manual for the specific serial commands and wiring.

1 review(s)

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From: Ben Yates | Date: 9/30/2026 8:32 AM

Can the sensor head be adjusted after installation?

Hi, I’m looking at this rotatable ultrasonic distance sensor for a positioning setup, but I don’t have much room around the mounting point. I can’t really point the sensor straight at the target, so I wanted to check if the head can be adjusted after it’s mounted. I’m also planning to use it with a 24V PNP controller.

A manager responded to this review

Hi, the sensing head can be rotated to suit the mounting position. The sensor is available with PNP output and works on 20–30V DC, so the 24V supply should be fine. It also has a teach-in function, which can be used to set the detection position after installation.