MaxBotix MB7040 Ultrasonic Sensor


The MaxBotix MB7040 Ultrasonic Sensor features an I2C interface. The sensors have high acoustic power output along with real-time auto-calibration for changing conditions that ensure users receive the most reliable ranging data for every reading taken. The I2CXL-MaxSonar-WR low power 3V – 5.5V operation provides very short to long-range detection and ranging, in a tiny and compact form factor.

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The MB7040 from the I2CXL-MaxSonar-WR line of outdoor sensors is a rugged ultrasonic sensor component module. This sensor comes in a compact and robust PVC housing that meets the IP67 water intrusion standard and matches standard electrical 3/4‑inch PVC pipe fittings (this product has multiple housing options available).
Acoustic and electric noise resistance
Low cost
Quality controlled beam characteristics
Ranging is triggered externally
Fast measurement cycle
No power-up calibration required
Easy mounting
Reliable and stable range data
Fast measurement cycle
Perfect for when objects may be directly in front of the sensor during power-up

Model MB7040
Operating Voltage (VDC) 3 ~ 5.5
Average Current Consumption (mA) 3.3
Read Rate (Hz) up to 40 Hz
Max. Sensing Distance (cm) 765 cm
Working Temperature Range (°C) 40 to 70
Outer Diameter(mm) 43
Nut Size (mm) 26
Color Grey
Length (mm) 70
Weight (gm) 52


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