Iei-integration IMB-H610A Manual do Utilizador descarregar pdf (Página 46)

IMB-H610 Micro-ATX Motherboard

Page 31

3.2.15 Serial Port Connector, RS-422/485

CN Label: COM4

CN Type:

4-pin wafer

CN Location: See Figure 3-16

CN Pinouts: See Table 3-13

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

Figure 3-16: Serial Port Connector ( RS-422/485) Location

PIN NO. DESCRIPTION PIN NO. DESCRIPTION

1 RXD485# 2 RXD485

3 TXD485 4 TXD485#

Table 3-13: Serial Port Connector ( RS-422/485) Pinouts

3.2.16 Serial Port Connectors, RS-232

CN Label: COM3, COM5, COM6, COM7-10

CN Type:

10-pin box header (2x5) , 40-pin box header (2x20)

CN Location: See Figure 3-17

CN Pinouts: See Table 3-14 and Table 3-15

1 2 ... 41 42 43 44 45 46 47 48 49 50 51 ... 191 192

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