SplitBox
– User Manual
SPLITBOXUM.1.2
7.1.6. Port E
Input only serial port that can be configured in RS-232 or RS-422 mode through configuration switches.
Pin #
RS-232
RS-422
Direction Description
1
Sync In
Sync In
In
Sync In Signal (GPS PPS for example)
2
Rx
Rx+
In
4
PWR
PWR
Out
+12V output to provide power to a third party equipment such as an odometer
(selectable via configuration switch)
5
GND
GND
Ground return
6
NA
Rx-
In
7.1.7. Synchronizations – SMA connectors
Pin #
Signal
Direction
Description
1
Sync In A
In
Sync In Signal / PPS input
2
Sync Out B
Out
Sync Out B / PPS output – TTL 3.3V or 5V (selectable via configuration switch)
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