A.14 cn19: com1~4 connector, Table a.14: cn19: com1~4 connector, A.14 – Advantech PCM-9588 User Manual
Page 74: Cn19: com1~4 connector, Table a.14:cn19: com1~4 connector
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PCM-9588User Manual
64
A.14
CN19: COM1~4 connector
Table A.14: CN19: COM1~4 Connector
Part Number
1653220260
Footprint
BH20X2SV
Description
BOX HEADER 20*2P 180D(M) 2.0mm SMD
Pin
Pin Name
Signal Type
Signal Level
1
COM0_DCD#
IN
+5V
2
COM0_DSR#
IN
+5V
3
COM0_RXD
IN
+5V
4
COM0_RTS#
I/O
+5V
5
COM0_TXD
OUT
+5V
6
COM0_CTS#
IN
+5V
7
COM0_DTR#
I/O
+5V
8
COM0_RI#
IN
+5V
9
GND
10
GND
11
COM1_DCD#
IN
+5V
12
COM1_DSR#
IN
+5V
13
COM1_RXD
IN
+5V
14
COM1_RTS#
I/O
+5V
15
COM1_TXD
OUT
+5V
16
COM1_CTS#
IN
+5V
17
COM1_DTR#
I/O
+5V
18
COM1_RI#
IN
+5V
19
GND
20
GND
21
COM2_DCD#
IN
+5V
22
COM2_DSR#
IN
+5V
23
COM2_RXD
IN
+5V
24
COM2_RTS#
I/O
+5V
25
COM2_TXD
OUT
+5V
26
COM2_CTS#
IN
+5V
27
COM2_DTR#
I/O
+5V
28
COM2_RI#
IN
+5V
29
GND
30
GND
31
COM3_DCD#
IN
+5V
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