ultrasonic sensor with background suppression
with background suppression
M30x1 ultrasonic sensors of the US30 series are available in models with operating distances reaching 200 cm either with bipolar digital output (1 NPN and 1 PNP) or with 4-20 mA or 0-10 V analogue output. The sensors can be easily configured using the Teach-in function, while the operating status is visibly signalled by 3 LEDs. The temperature compensation function corrects the sound speed changes due to temperature variations, so the sensor precision remains unchanged in all situations.