2.2. Electrical interface
Lemo part number: EEG.0T.309.CLN (female socket, on the lidar)
Figure 16. Lemo connector (unit: mm)
2.2.1. Pin description
Pin # Signal Wire Color Voltage Wire Gauge Pin # Signal Wire Color Voltage Wire Gauge
1 GPS PPS Black 3.3 to 12 V 28 AWG 6 Ethernet TX- Green -1 to 1 V 28 AWG
2 GPS DATA Purple -13 to +13 V 28 AWG 7 Ethernet RX+ Pink -1 to 1 V 28 AWG
3 GND Brown 0 V 26 AWG 8 Ethernet RX- Gray -1 to 1 V 28 AWG
4 VIN White 9 to 36 V 26 AWG 9 Reserved Red - -
5 Ethernet TX+ Yellow -1 to 1 V 28 AWG - - - - -
•
The blue wire is not used.
•
For a GPS PPS signal, the recommended pulse width is over 1 ms, and the cycle is 1 s (rising edge to rising edge).
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General