Industrial motherboard User's Manual
Industrial motherboard User's Manual
Industrial motherboard User's Manual
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P4LA User’s <strong>Manual</strong><br />
Hardware Setup<br />
2.15 <br />
The board has one RS232 serial ports on real I/O panel, and five onboard serial port .<br />
COM2 Support RS232/422/485. Jump setting please refer to Page 57<br />
Internal Serial port<br />
This Pin header provide +5V/+12V for COM1/COM2 Pin1,Pin 9.<br />
Jumper: JP1/2<br />
Type: onboard 6-pin header<br />
1<br />
5<br />
2<br />
6<br />
Pin Description Pin Description<br />
1 VCC 2 +12V<br />
3 COM1/2 pin1 4 COM1/2 pin9<br />
5 MDCD1- 6 MRI2-<br />
External Serial port<br />
Enhanced IDE Interface 31
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