Iei-integration AFL-08B-N270 v1.00 Manuel d'utilisateur télécharger pdf (Page 46)

AFL-08B-N270 User Manual

Page 46

Figure 2-20: Serial Device Connector

Step 3: Secure the connector. Secure the serial device connector to the external

interface by tightening the two retention screws on either side of the connector.

Step 0:

2.7.2.1 COM3 RS-422 and RS-485 Pinouts

The pinouts for RS-422 and RS-485 operation of external serial port COM3 are detailed

below.

COM 3 RS-422 Description

Pin 1 TX-

Pin 2 TX+

Pin 6 RX-

Pin 7 RX+

Table 2-9: RS-422 Pinouts

COM 3 RS-485 Description

Pin 1 Data-

Pin 2 Data+

Table 2-10: RS-485 Pinouts

1 2 ... 41 42 43 44 45 46 47 48 49 50 51 ... 111 112

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Iei-integration AFL-08B-N270 v1.00 Manuel d'utilisateur Page 46