4 usb device connection, Figure 4-25: db-9 connector, Table 4-4: db-9 connector pinouts – IEI Integration AFL2-12A-D525 User Manual
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AFL2-12A-D525 Series Panel PC
Page 62
Step 3:
Insert the serial connector. Insert the DB-9 connector of a serial device into
the DB-9 connector on the RS-422/485 cable.
Step 4:
Secure the connector. Secure the serial device connector to the external
interface by tightening the two retention screws on either side of the connector.
Step 5:
The DB-9 connector pinouts are listed below.
Figure 4-25: DB-9 Connector
Pin RS-422
RS-485
1 TX-
DATA-
2 TX+
DATA+
3 RX+
4 RX-
Table 4-4: DB-9 Connector Pinouts
Step 0:
4.10.4 USB Device Connection
There are two external USB 2.0 connectors. All connectors are perpendicular to the
AFL2-12A-D525. To connect a USB 2.0 or USB 1.1 device, please follow the instructions
below.
Step 1:
Located the USB connectors. The locations of the USB connectors are shown
in Chapter 2.
Step 2:
Align the connectors. Align the USB device connector with one of the
connectors on the bottom panel. See Figure 4-26.