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

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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.

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