Figure 3-17: rs-422/485 connector location, Table 3-14: rs-422/485connector pinouts, Table 3-15: db-9 rs-422/485 pinouts – IEI Integration IMBA-H610 User Manual

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IMBA-H610 ATX Motherboard

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CN Location:

See Figure 3-17

CN Pinouts:

See Table 3-14

This connector provides RS-422 or RS-485 communications.

Figure 3-17: RS-422/485 Connector Location

Pin Description

1 RXD422-

2 RXD422+

3 TXD422+/TXD485+

4 TXD422-/TXD485-

Table 3-14: RS-422/485Connector Pinouts

Use the optional RS-422/485 cable to connect to a serial device. The pinouts of the DB-9

connector are listed below.

RS-422 Pinouts

RS-485 Pinouts

Table 3-15: DB-9 RS-422/485 Pinouts