
IMBA-H610 ATX Motherboard
Page 32
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
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