1 com3 rs-422 and rs-485 pinouts, Table 3-5: com3 pin 9 setting jumper settings, Table 3-6: rs-422 pinouts – IEI Integration AFL-F08A v1.01 User Manual

Page 35: See figure 3-9, Afl-f08a panel pc page 23

AFL-F08A Panel PC

Page 23

JP10

Description

Short 1-2

COM3 RI Pin use +12 V

Short 3-4

COM3 RI Pin use RI

Default

Short 5-6

COM3 RI Pin use +5 V

Table 3-5: COM3 Pin 9 Setting Jumper Settings

The COM1 and COM3 Pin 9 Setting jumper locations are shown in Figure 3-9 below.

Figure 3-9: COM1 and COM3 Pin 9 Setting Jumper Locations

3.7.5.1 COM3 RS-422 and RS-485 Pinouts

The pinouts for RS-422 and RS-485 operation of external serial port COM 3 are detailed

below.

COM 3

RS-422 Description

Pin 1

TX-

Pin 2

TX+

Pin 6

RX-

Pin 7

RX+

Table 3-6: RS-422 Pinouts

COM 3

RS-485 Description

Pin 1

Data-