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2000mm Non-contact ultrasonic proximity sensor with PNP /NPN /4-20mA /0-10V/RS485

The UB2000-30GM is a high-performance ultrasonic proximity switch that uses the principle of ultrasonic pulse reflection. It can accurately detect solids, liquids, powders, and transparent objects, with a detection range of 80mm to 2000mm and a blind zone of 0-80mm. It features temperature compensation, suitable for environments from -25°C to 70°C, with a protection rating of IP65, resistant to dust and oil contamination. The device supports PNP/NPN switch output and programmable normally open/normally closed states, with a repeatability of ≤0.5% of the full scale and a response frequency of ≤3.3Hz. It is suitable for harsh industrial environments such as metallurgy, logistics, and packaging machinery, meeting the needs for high-precision and high-reliability detection.

product details

Working Principle

The ultrasonic proximity switch's transmitter emits high-frequency ultrasonic waves. When these waves encounter an object, they are reflected back. The receiver captures the reflected echoes, and by measuring the time it takes for the ultrasonic waves to travel from transmission to reception, and combining this with the propagation speed of ultrasound in air, the distance between the sensor and the object can be calculated. When the distance reaches a preset threshold, the switch outputs the corresponding signal.

Product Features

1.Multiple signal outputs
2.Non-contact detection
3.Strong environmental adaptability
4.Wide detection range
5.Unaffected by material

APPLICATION SCENARIO

1. Automotive manufacturing: Precisely detect the positioning of parts with an error of less than 0.5mm to ensure assembly accuracy.
2. Packaging machinery: Monitor stacking height in real-time, trigger automatic sorting, and improve packaging efficiency and accuracy.
3. Chemical storage tanks: Non-contact liquid level detection to avoid medium contamination risk and ensure chemical production safety.
4. Logistics sorting: Quickly identify object positions through ultrasonic reflection principle to achieve high-speed sorting.
5. Automated production line monitoring: Detect the presence or position of objects to ensure stable operation of the production line.

Product detail

Technical Specifications

Product model	UB500-30GM-E4-V15	UB2000-30GM-E4-V15	UB500-30GM-E6-V15	UB2000-30GM-E6-V15
Product model	UB500-30GM-E5-V15	UB2000-30GM-E5-V15	UB500-30GM-E7-V15	UB2000-30GM-E7-V15
Detection range	50...500mm	80...2000mm	50...500mm	80...2000mm
Detect dead zones	0...50mm	0...80mm	0...50mm	0...80mm
Transducer frequency	About 380khz	About 180khz	About 380khz	About 180khz
Response time	About 50ms	About 150ms	About 21ms	About 65ms
Switching frequency	≤10HZ	≤3.3HZ	≤7HZ	≤2.5HZ
Output type	E4: NPN NO/NC		E6: Two ways PNP NO/NC
Output type	E5: PNP NO/NC		E7: Two ways NPN NO/NC
Rated operating current	200mA short-circuit protection/overload protection		2*100mA short circuit protection/overload protection
Repeatability	≤0.5%		≤0.1%
Operating voltage	10-30VDC ripple 10%
Range adjustment	The farthest and closest ranges are adjusted by the adjustment line
Degree of protection	IP65
Connection method	V15 (5-pin) M12 cable/2m PVC cable
LED green light	Always-on: powered on Flashing: The target is detected in the set state
LED yellow light	Solid: Switch status output Flashing:Set
LED red light	Working state: Error No target detected in the setting state

Product model	UC500-30GM-IUO-V15	UC2000-30GM-IUO-V15
	UC500-30GM-IUR2-V15	UC2000-30GM-IUR2-V15
Detection range	50...500mm	80...2000mm
Detect dead zones	0...50mm	0...80mm
Transducer frequency	About 380Khz	About 180Khz
Response time	Minimum 21ms	Minimum 65ms
Standard target board	100mm*100mm
Output type	One current output 4... 20mA
	One voltage output is 0-10V
Operating voltage	10-30VDC ripple 10%
Power consumption	≤900mw
Repeatability	±0.1% of full-scale value
Range adjustment	The farthest and closest ranges are adjusted by the adjustment line
Degree of protection	IP65
Connection method	V15 (5-pin) M12 cable/2m PVC cable
LED green light	Always-on: powered on Flashing: The target is detected in the set state
LED yellow light	The switch status indicator flashes The target has been detected in the set state
LED red light	Solid red light: Error Flashing red light: No target detected in the set state