A02 Series Ultrasonic Sensor Module With Closed Waterproof Bistatic Probe 3CM Blind Zone RS485 Output 5 - 24VDC 15MA Average Peak Current 75MA

A02 series Ultrasonic Sensor Module

Specifications

mm level resolution
Internal temperature compensation function,
40kHz ultrasonic sensor measures the distance to the object
RoHS compliant
Multiple output interfaces optional: UART automatic ,UART ·controlled, PWM pulse width, Switch , RS485
Dead band 3cm
Max range 450cm
Working voltage is 3.3-5.0V, 5.0-24.0V (RS485)
Working current ≤8mA, ≤15mA (RS485)
Low power consumption design, standby current ≤5uA
Measurement accuracy of plane objects: ±(1+S*0.3%)cm, S ·represent the measurement distance
Small and light module
Designed for easy integration into your project or product
Operating temperature -15°C to +60°C
Waterproof IP67

Device	Sensor Module
Type	w/closed Waterproof Bistatic Probe 3cm