IMB-G41A Micro-ATX Motherboard - iEi
IMB-G41A Micro-ATX Motherboard - iEi
IMB-G41A Micro-ATX Motherboard - iEi
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<strong>IMB</strong>-<strong>G41A</strong> <strong>Micro</strong>-<strong>ATX</strong> <strong>Motherboard</strong><br />
3.2.17 Serial Port Connector, RS-232/422/485<br />
CN Label:<br />
CN Type:<br />
COM2<br />
14-pin header (2x7)<br />
CN Location: See Figure 3-18<br />
CN Pinouts: See Table 3-17<br />
Used for RS-232/422/485 communications.<br />
Figure 3-18: Serial Port Connector Location<br />
PIN NO. DESCRIPTION PIN NO. DESCRIPTION<br />
1 DCD 2 DSR<br />
3 RXD 4 RTS<br />
5 TXD 6 CTS<br />
7 DTR 8 RI<br />
9 GND 10 N/C<br />
11 TXD485+ 12 TXD485-<br />
13 RXD485+ 14 RXD485-<br />
Table 3-17: Serial Port Connector Pinouts<br />
Page 36
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