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1 com 5 rs-422 and rs-485 pinouts, Table 4-6: com5 rs-422 pinouts, Table 4-7: com5 rs-485 pinouts – IEI Integration PPC-WIDS-51xxA-G41 User Manual

Page 52: See figure 4-4, Figure 4-4

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PPC-51xxA-G41/WIDS-51xA-G41 Panel PC

Page 40

Figure 4-4: COM5 RS-232/422/485 Serial Port Select Jumper Location

4.5.5.1 COM 5 RS-422 and RS-485 Pinouts

The pinouts for RS-422 and RS-485 operation of external serial port COM 5 are detailed

below.

COM 5

RS-422 Description

Pin 1

TX-

Pin 2

TX+

Pin 6

RX-

Pin 7

RX+

Table 4-6: COM5 RS-422 Pinouts

COM 5

RS-485 Description

Pin 1

Data-

Pin 2

Data+

Table 4-7: COM5 RS-485 Pinouts

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