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8 com3 rs-232/422/485 serial port select jumper, See figure 2-12, N in figure 2-12 – IEI Integration AFL-W19A_W19B_17D_W15A-N270 v1.06 User Manual

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AFL-W19A/W19B/17D/W15A-N270 Panel PC

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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

The COM3 RS-232/422/485 Serial Port Select jumper sets the communication protocol

used by the second serial communications port (COM3) as RS-232, RS-422 or RS-485.

The COM3 RS-232/422/485 Serial Port Select settings are shown in Table 2-10.

RS-232/485 Select

Description

Short 1-2

RS-232

Short 4-5

RS-232

Short 7-8

RS-232

Short 10-11

RS-232

Short 2-3

RS-422/485

See also other documents in the category IEI Integration Computers: