IEI Technology ITG-100-AL, User Manual

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ITG-100-AL Embedded System
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Step 3: Secure the connector . Secure the serial device connector to the external
interface by tightening the two retention screws on either side of the connector.
Figure 3-21: DB-9 RS-232/422/485 Serial Port Connector
3.11.2 RJ-45 RS-232/422/485 Serial Port Connection
The RJ-45 RS-232/422/485 serial port connects to a cable with a standard DB-9
connector at the other end (cables included). Follow the steps below to connect a serial
device to the ITG-100-AL.
Step 1: Locate the RJ-45 connector . The location of the RJ-45 serial port connector is
shown in Chapter 2 . The RJ-45 connectors for the serial ports can be identified
easily as the RJ-45 for the network has two LEDs on the port, while the
connectors for the serial cables don’t.
Step 2: Insert the RJ-45 to DB-9 cable.
Step 3: Insert the serial connector . Insert the DB-9 connector of a serial device into
the DB-9 connector on the cable. See Figure 3-22 .