Iei-integration IMB-Q670 v2.01 Instrukcja Użytkownika Pobierz pdf (Strona 46)

IMB-Q670 Micro-ATX Motherboard

Page 32

Figure 3-16: Serial Port Connector Location

PIN NO. DESCRIPTION PIN NO. DESCRIPTION

1 RXD422- 2 RXD422+

3 TXD422+/TXD485+ 4 TXD422-/TXD485-

Table 3-16: Serial Port Connector Pinouts

3.2.16 Serial Port Connectors, RS-232

CN Label: COM2_3_5_6, COM7-10

CN Type:

40-pin box header (2x20)

CN Location:

See Figure 3-17

CN Pinouts:

See Table 3-17

Each of these connectors provides RS-232 connections.

1 2 ... 41 42 43 44 45 46 47 48 49 50 51 ... 178 179

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