User Manual

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Copyright (c) 2009-2017 RoboPeak Team
Copyright (c) 2013-2017 Shanghai Slamtec Co., Ltd.
Figure 3-3 RPLIDAR A3 Pins Reference Design
Pin Definition for the USB Adapter
The USB adapter is also using XH2.54-5P specification socket, and it can be
connected with RPLIDAR A3 directly. The pin definition is the same as the RPLIDAR
A3.
Power adapter specification
Input
Figure 3-4 RPLIDAR Power Adapter Input Specification
Item
Unit
Min
Typical
Max
Comments
Input voltage
VAC
90
100-240
264
Single phase
Input frequency
Hz
47
50-60
63
Input current
A
-
-
0.4
When the input is 100Vac and in
maximum load
Inrush current
(cold boot)
A
-
-
30
When the input is 230Vac and in
maximum load
Average efficiency
-
78.7%
-
-
When the input is 115/230Vac and
outputting 100%/75%/50%/25%
of the load, the average efficiency
is lower than 78.7%.
Input no-load power
consumption
W
-
-
0.1
When the input is 100Vac-
240Vac, the input no-load power
consumption is lower than 0.1W.
V5.0
GND
TX
RX
MOTOCTL
Power(5V DC)
UART
PWM Generator
MCU/DSP
RPLIDAR