
IMBA-C2060 ATX Motherboard
Page 36
This connector provides RS-422 or RS-485 communications.
Figure 3-20: RS-422/485 Connector Location
PIN NO. DESCRIPTION
1 RXD422-
2 RXD422+
3 TXD422+/TXD485+
4 TXD422-/TXD485-
Table 3-16: RS-422/485Connector Pinouts
Use the optional RS-422/485 cable to connect to a serial device. The pinouts of the D-sub
9 connector are listed below.
RS-422 Pinouts RS-485 Pinouts
Table 3-17: D-sub 9 RS-422/485 Pinouts
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