Hesai PandarQT - Page 14

10
2.3.1 Connection Box Interfaces
Port #
Port Name
Description
a
Standard Ethernet Port
RJ45, 100BASE-TX Ethernet
b
Power Port
DC power adapter with voltage ranging from 12 V to 48 V DC
Recommended minimum power output: 18 W
Port size: Φ6.3 mm (external), Φ2 mm (internal)
c
GPS Port
Connector type: JST SM06B-SRSS-TB
Recommended connector for the external GPS module: JST SHR-06V-S-B
Voltage standard: RS232
Baud rate: 9600 bps
NOTE Only support 8-pin cables
The GPS port pin numbers are 1 to 6 from left to right, defined as follows:
Pin #
Direction
Pin Description
Requirements
1
Input
PPS (pulse-per-second) signal for synchronization
TTL level 3.3 V/5 V
Pulse width: 1 ms or longer is recommended
Cycle: 1 s (from rising edge to rising edge)
2
Output
Power for the external GPS module
5 V
3
Output
Ground for the external GPS module
-
4
Input
Receiving serial data from the external GPS module
RS232 level
5
Output
Ground for the external GPS module
-
6
Output
Transmitting serial data to the external GPS module
RS232 level