IEI Technology AFL-W15A-N270, User Manual

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AFL-W19A/17D/W15A-N270 Panel PC
Page 23
COM3 TX Function Select Description
Short 1 – 3 RS-422
Short 2 – 4 RS-422
Short 3 – 5 RS-485
Short 4 – 6 RS-485
Table 2-9: COM3 TX Function Select Jumper Settings
The COM3 TX Function Select jumper location is shown in Figure 2-12 below.
Figure 2-12: COM3 TX Function Select Jumper Pinout Locations
2.5.8 COM3 RS-232/422/485 Serial Port Select Jumper
Jumper Label: JP10
Jumper Type:
12-pin header (four 3-pin headers combined)
Jumper Settings:
See Table 2-10
Jumper Location:
See Figure 2-13