Data Sheet
SF23/B LiDAR sensor
Datasheet
2. Specifications
Performance
Range
0.2 … 50 m (white wall in daylight conditions)
Resolution
1 cm
Update rate
1 … 10 readings per second
Accuracy
±10 cm
Connections
Power supply voltage
3.1 V … 5.5 V
Power supply current
< 5 mA (average at 1 reading per second), 100 mA (maximum for less than 20ms)
Outputs & interfaces
Serial (3.0 V logic), shutdown, control
Mechanical
Dimensions
32 mm x 30 mm x 22 mm
Weight
10 g (excluding cables)
Optical
Laser safety
Class 1 (refer to www.lightware.co.za/safety for full details)
Optical aperture
28 mm x 15 mm
Beam divergence
< 0.5°
Environmental
Operating temperature
-10 ... +50°C
Approvals
FDA: 1910981-000 (08/2019)
Enclosure rating
N/A
Accessories
Main cable
Main cable - 6 way, DigiKey 455-3003-ND; Mating socket, DigiKey 455-1806-ND
Default settings
Serial port settings
9600 baud, 8 data bits, 1 stop bit, no parity, no handshaking
Update rate
1 reading per second
Main cable connections
1
+3.7 V - power supply positive (3.2 V to 5.5 V at 100 mA peak)
2
GND - power supply negative
3
Control signal (3.0 V logic level)
4
Shutdown (active low with 470k pull up resistor to power supply)
5
RX - serial data receive line (3.0V logic level)
6
TX - serial data transmit line (3.0V logic level)
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SF23/B LiDAR sensor - Datasheet (Rev 0) | © LightWare Optoelectronics (Pty) Ltd, 2019 | www.lightware.co.za