Navsight Solution
– Hardware Manual
NAVSIGHTHM.1.4
5.8.3. PORT E interface
PORT E can be used for all common inputs and outputs functions. In addition to that the PORT E is the
dedicated interface for Odometer (DMI) connection.
A ded12V power supply is available on PORT E connector for easy connection with most precision
odometers.
5.8.3.1. Connector specifications (rugged)
The PORT E connector uses an 8 ways female ODU connector (ref G81F1C-P08LFG00000). Other
manufacturers such as Fischer provide compatible plugs (Fischer Core Series). The connector mates with
plug ref S31F1C-P08MFG0-5500.
Connector's pin out is the following:
Pin #
Name
Description
SHIELD
SHIELD
Connected to the mechanical ground
1
NC
Not internally connected
2
SGND
PORT E Signal ground
3
TX+
RS-422 Tx+
4
TX- / TX
RS-422 Tx- / RS-232 Tx
5
RX+ / RX / ODO A RS-422 Rx+ / RS-232 Rx / ODO A input
6
RX-
RS-422 Rx-
7
SYNC IN E / ODO B Synchronization input / ODO B input
8
+12V
+12V power supply output – may be used for odometer power
43/73
Figure 5.14: External plug
Figure 5.13: Receptacle front panel view
