
IMB-C2060 microATX Motherboard
Page 31
Figure 3-16: RS-422/485 Connector Location
PIN NO. DESCRIPTION
1 RXD422-
2 RXD422+
3 TXD422+/TXD485+
4 TXD422-/TXD485-
Table 3-16: RS-422/485 Connector 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 3-17: DB-9 RS-422/485 Pinouts
3.2.16 Serial Port Connectors, RS-232
CN Label: COM3-6, COM7-10
CN Type:
40-pin box header
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