Hesai Pandar64, User Manual

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2.2 Interfaces
Lemo Contact is the default communication connector. (Another option is the Phoenix Contact, detailed in Appendix IV.)
Lemo part number: FGG.2T.316.CLAC75Z (male plug, on the lidar)
From the eye to
the interface
Figure 2.5 Lemo Connector (Male Plug)
Pin # Signal Color Voltage Pin # Signal Color Voltage
1 ~ 4 - - - 11 Power RED 9 to 48 V
5 Ethernet RX- BLUE -1 to 1 V 12 Power GRAY 9 to 48 V
6 Ethernet RX+ BLUE/WHITE -1 to 1 V 13 Ground (Return) BLACK 0 V
7 Ethernet TX- ORANGE -1 to 1 V 14 Ground (Return) GRAY/WHITE 0 V
8 Ethernet TX+ ORANGE/WHITE -1 to 1 V 15 Index PURPLE 0 to 3.3 V
9 GPS Serial Data WHITE -13 to +13 V 16 Encoder PURPLE/WHITE 0 to 3.3 V
10 GPS PPS YELLOW TTL 3.3/5 V
For the GPS PPS signal, pulse width is recommended to be over 1 ms, and the cycle is 1 s (rising edge to rising edge)
Before connecting or disconnecting an external GPS signal (either using the cable's GPS wire or via the connection box's GPS port), make
sure the lidar is powered off. If the lidar has to stay powered on, make sure to:
· ground yourself in advance
· avoid touching the GPS wire or GPS port with bare hands