Iei-integration IMB-C2060 v1.03 Bedienungsanleitung PDF herunterladen (Seite 46)

IMB-C2060 microATX Motherboard

Page 32

Used for RS-422/485 communications.

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

3.2.16 Serial Port Connectors, RS-232

CN Label: COM3-6, COM7-10

CN Type:

40-pin box header

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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