Name: IEI Technology AFL3-W19A-AL
Brand: IEI Technology
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AFL3-W19A-AL Panel PC

Page 26

3.7.2 RS-232 Serial Port Pinouts

The pinouts of the RS-232 serial port (COM2) are listed in the following tables.

PIN NO. DESCRIPTION PIN NO. DESCRIPTION

1 -NDCD 5 NSOUT

2 -NDSR 6 -NCTS

3 NSIN 7 -NDTR

4 -NRTS 8 -XRI

Table 3-2: RS-232 RJ-45 Serial Port (COM2) Pinouts

Pin No. Description Pin No. Description

1 DCD 2 RXD

3 TXD 4 DTR

5 GND 6 DSR

7 RTS 8 CTS

9 RI

Table 3-3: RS-232 DB-9 Serial Port (COM2) Pinouts

3.7.3 RS-232/422/485 Serial Port Pinouts

The pinouts of the RS-232/422/485 serial port (COM1) are listed in the following tables.

The serial communication mode selection can be made through the BIOS options. Please

refer to Section 4.3.2.2 for detail information. The pinouts of the D-sub 9 connector are

listed below.

PIN NO. DESCRIPTION PIN NO. DESCRIPTION

1 -NDCD 5 NSOUT

2 -NDSR 6 -NCTS

3 NSIN 7 -NDTR

4 -NRTS 8 -XRI

Table 3-4: RS-232/422/485 RJ-45 Serial Port (COM1) Pinouts

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