Optical distance sensor

This sensor use Multi-Element receiver Array to measure the target distance ranged from 15mm-100mm, with accuracy of +/-1mm.

Compared with the popular Sharp analog distance sensor, this sensor has an I2C digital output that is linearly proportional to the target distance and can be read by a MCU directly. User will not need to do the linearization calculation as in the case of Sharp sensor.

Category:
ModelDSA-D50DSA-D100
Sensing distance20~50mm30~100mm
Resolution±1.5mm±2.5mm
Black/white error±2mm±3mm
Standard sensing objectOpaque object
Minimum detection object2mm
Light sourceLaser (infrared)
Power supply3.5~7VDC
Current consumptionMax. 20mA
Circuit protectionOutput reverse polarity protection
Response time15ms
OutputI2C
Ambient illuminationIncandescent lamp: Max. 3000lx; Sunlight: Max. 11000lx
Ambient temperatureOperation: -20~55℃; storage: -25~65℃ (with no icing and condensation)

Dimension

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