
Nuvo-8000 Series
38
2.2.13 COM3/ 4/ 5 Port
COM3, COM4 and COM5 are 3-wire RS-232 ports share single DB9 connector. You can directly
connect this to one external device with 3-wire RS-232 interface, or use an optional 1-to-3
Y-cable to have three DB9 connectors for more devices. The following table describes the pin
definition of the DB9 connector as well as the Y-cable.
COM3/ 4/ 5 DB9
Pin#
COM3
COM4
COM5
1
2
RX
3
TX
4
TX
5
GND
GND
GND
6
RX
7
TX
8
RX
9
Y-Cable DB9
Pin#
COM3 (A)
1
2
RX
3
TX
4
5
GND
6
7
8
9
Содержание Nuvo-8000 Series
Страница 1: ...Neousys Technology Inc Nuvo 8000 User Manual Revision 1 0...
Страница 20: ...Nuvo 8000 Series 20 1 2 2 Nuvo 8003 Side View 1 2 3 Nuvo 8003 Bottom View...
Страница 22: ...Nuvo 8000 Series 22 1 3 2 Nuvo 8023 8032 8041 Side View 1 3 3 Nuvo 8023 8032 8041 Bottom View...
Страница 53: ...Nuvo 8000 Series 53 6 Gently lift and separate the motherboard heatsink from the enclosure...