Iei-integration AFL-LX-Series v2.01 Manual do Utilizador descarregar pdf (Página 69)

AFOLUX LX Series Flat Panel PC

Page 69

4.5.4 JP6: COM2 Mode Select Jumper Settings

The COM2 can be selected as RS-232 or RS-485.

JP6 Description

Short 1-2 RS-232 Default

Short 2-3 RS-485

Short 4-5 RS-232 Default

Short 5-6 RS-485

Short 7-8 RS-232 Default

Short 8-9 RS-485

Short 10-11 RS-232 Default

Short 11-12 RS-485

Table 4-4: COM2 Mode Select Jumper Settings

4.5.4.1 COM2 RS-422 and RS-485 Pinouts

The pinouts for RS-422 and RS-485 operation of external serial port COM 2 are detailed

below.

COM 2 RS-422 Description

Pin 1 TX-

Pin 2 TX+

Pin 6 RX-

Pin 7 RX+

Table 4-5: RS-422 Pinouts

COM 2 RS-485 Description

Pin 1 Data-

Pin 2 Data+

Table 4-6: RS-485 Pinouts

1 2 ... 64 65 66 67 68 69 70 71 72 73 74 ... 121 122

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Iei-integration AFL-LX-Series v2.01 Manual do Utilizador Página 69