User Manual LR-16F
OMEN-16F-202012
3
4.2.
Electrical interface
LR-16F component includes one Lidar main body, one junction box, one power adapter
and one network cable.
Operating voltage scope of LR-16F is 12~30VDC. The input end of the power adapter is
connected to 220VAC; the voltage at the power supply output end is converted to 12VDC by
the power adapter, and is connected to the junction box.
Figure 3 Electrical interface of LR-16F
4.2.1.
Definition of aviation plugin
A cable containing an aviation plugin from the junction box, directly connects to the main
body of lidar. The connection can only be successful when the red dots on the male and female
plugs of the aviation plugin are aligned.
The aviation plug has a total of 12 PIN, among which PIN9 and PIN10 have two ground
wires in parallel, and PIN11 and PIN12 have two power wires in parallel. Actually, 12 cables
are connected to the junction box. The detailed definition of each PIN is shown in the table
below.
Definition of PIN of aviation plugin is shown in the following table:
Line order
color
function
1
orange
TXD-
（
send via network interface
）
2
orange white
TXD+
（
send via network interface
）
3
green
RXD-
（
receiving via network interface
）
4
green white RXD+
（
receiving via network interface
）
5
grey
GPS-PPS
（
GPS sync pulse
）
6
blue
GPS-RXD
（
GPS
s
erial port receiving
）
7
pink
reserved
8
yellow
reserved
9
brown
GND
（
grounding
）
10
black
GND
（
grounding
）
11
red
Vin
（
12~30V DC
）
12
purple
Vin
（
12~30V DC
）
Table 1 Definition of power supply and I/O interface
