Iei-integration IMBA-Q770 Manual de usuario Pagina 50

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IMBA-Q770 ATX Motherboard
Page 35
Figure 3-20: RS-422/485 Connector Location
Pin Description Pin Description
1 RXD422- 3 TXD422+/TXD485+
2 RXD422+ 4 TXD422-/TXD485-
Table 3-16: RS-422/485 Connector Pinouts
3.2.20 Serial Port Connectors, RS-232
CN Label: COM2_3_5_6
CN Type:
40-pin box header
CN Location:
See Figure 3-21
CN Pinouts:
See Table 3-17
Each of these connectors provides RS-232 connections.
Figure 3-21: Serial Port Connector Location
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