IEI Technology AFL-08B-N270 User Manual

AFL-08B-N270 User Manual
Page 49
Step 2: Insert the serial connector. Insert the DB-9 connector of a serial device into
the DB-9 connector on the external peripheral interface. See
Figure 2-21.
Figure 2-21: Serial Device Connector
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.
Step 0:
2.7.2.1 COM3 RS-422 and RS-485 Pinouts
The pinouts for RS-422 and RS-485 operation of external serial port COM3 are detailed
below.
COM 3 RS-422 Description
Pin 1 TX-
Pin 2 TX+
Pin 6 RX-
Pin 7 RX+
Table 2-12: RS-422 Pinouts
COM 3 RS-485 Description
Pin 1 Data-
Pin 2 Data+

IEI Technology AFL-08B-N270 Specifications

General

Brand	IEI Technology
Model	AFL-08B-N270
Category	Touch Panel
Language	English