Instruction Manual

AFL2-08A-N26

Page 40

Figure 4-19: RJ-11 Serial Port Connector

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.

Ste p 0:

The DB-9 connector pinouts are listed below.

PIN NO. RS-422 RS-485

1 RX+ -

2 RX- -

3 TX+ D+

4 TX- D-

5 - -

6 - -

7 - -

8 - -

9 - -

4.12.5 USB Device Connection

NOTE:

User must install the USB 3.0 driver before connecting a USB device to

the system or else the system may not recognize the connected

device.