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GNSS2 / Connections




Serial port 9 way d-type male

Pin Function

2 RS232 1 Rx
3 RS232 1 Tx
4 RS232 2 Tx
5 RS232 1&2 Ground
6 RS232 2 Rx
7 10-15v power in/out

CAN / Pulse 9 way d-type male

Pin Function
2 CAN Low
6 Ground
7 CAN High
9 PPS output (0-5v square wave)
Termination Non fitted

4G Main and Aux

  • SMA female connectors
  • The 4G Main antenna is used for transmission and reception and must have an antenna connected even if there is no SIM card and the 4G LTE connection is not being used.
  • The 4G Aux antenna is an optional antenna for improved signal reception in areas of poor coverage


  • SMA female connector
  • GNSS2 requires a multi-constellation, dual frequency GNSS antenna

Power connector

  • LEMO 2 pin connector part number FGG.0B.302.CLAD52Z

Power Connector pinout details

Pin Function
1 +ve
Page last modified on July 06, 2023, at 11:03 AM