IEI Technology ECN-780-Q67, User Manual

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ECN-780-Q67 Em b e d d e d S ys te m
P a g e 25
Figure 3-14: LAN Connection
S te p 3: Insert the LAN cable RJ-45 connector. Once aligned, gently insert the LAN
cable RJ-45 connector into the RJ-45 connector.
S te p 0:
3.8.5 DB-9 S e ria l P o rt Co n n e c tio n
There are two RS-232 DB-9 connectors and one RS-422/485 connector of the
ECN-780-Q67 for serial device connection. Follow the steps below to connect a serial
device to the DB-9 connector of the ECN-780-Q67.
S te p 1:
Locate the DB-9 connector . The locations of the DB-9 connectors are shown
in Chapter 1 .
S te p 2:
Insert the serial connector . Insert the DB-9 connector of a serial device into
the DB-9 connector on the rear panel. See Figure 3-15.