User’s Manual
19
2.4.7 COM1/2 Connector
The KMDA-3201 provides 2 serial ports of COM1/2 by 2*D-sub 9-pin connectors. COM1/2
can be
configured as RS232
、
RS422 or RS485 by BIOS setup.
Table 2.9 for pin assignments.
Figure 2.18 COM1/2 Connector
Table 2.9: COM1/2 Serial Ports Pin Assignments
Pin
RS-232 Signal
RS-422 Signal RS-485 Signal
1
DCD
TX-
DATA-
2
RxD
TX+
DATA+
3
TxD
RX+
NC
4
DTR
RX-
NC
5
GND
GND
GND
6
DSR
NC
NC
7
RTS
NC
NC
8
CTS
NC
NC
9
RI
NC
NC
2.4.8 COM3/4/5/6 Connector
Figure 2.19 COM3/4/5/6 Connector
COM3/4/5/6 are only for RS232. The Pin assignments are as follows:
Table 2.10: COM3/4/5/6 Serial Port Pin Assignments
Pin
Signal
Pin
Signal
1
DCD
2
RxD
3
TxD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
RI
(NOTE: KMDA-3201-T00X has no COM5/6 interface)
Содержание KMDA-3201
Страница 1: ...User s Manual User s Manual KMDA 3201 Ver A1 0 Date 20 November 2018 ...
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Страница 8: ...User s Manual 1 General Information CHAPTER 1 ...
Страница 13: ...User s Manual 6 Main Board Rear STX I902 Figure 1 2 Sub card ECB 148 Figure 1 3 ...
Страница 14: ...User s Manual 7 KMDA 3201 Dimension Unit mm Figure 1 4 ...
Страница 15: ...User s Manual 8 Hardware Installation CHAPTER 2 ...
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Страница 30: ...User s Manual 23 ...
Страница 38: ...User s Manual 31 BIOS Setup CHAPTER 3 ...
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Страница 51: ...User s Manual 44 ...
Страница 60: ...User s Manual 53 PCI Express Configuration ...
Страница 62: ...User s Manual 55 SCS Configuration ...
Страница 68: ...User s Manual 61 Driver Installation CHAPTER 4 ...
Страница 72: ...User s Manual 65 SYSTEM RESOURCE CHAPTER 5 ...