Appendix a p in assignments – Advantech PCM-3362 User Manual
Page 69
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PCM-3362 User Manual
Appendix A
P
in Assignments
CN16
COM1~COM2 Connector
Part Number
1653003720
Footprint
HD_10x2P_79_RA
Description
PIN HEADER 10*2P 2.00mm 90D(M) SMD 21N22050-20J1
Pin
Pin Name
Signal Type
Signal Level
1
COM0_DCD#
IN
+5 V
2
COM0_DSR#
IN
+5 V
3
COM0_RXD
IN
+5 V
4
COM0_RTS#
I/O
+5 V
5
COM0_TXD
OUT
+5 V
6
COM0_CTS#
IN
+5 V
7
COM0_DTR#
I/O
+5 V
8
COM0_RI#
IN
+5 V
9
GND
10
GND
11
COM1_DCD#
IN
+5 V
12
COM1_DSR#
IN
+5 V
13
COM1_RXD
IN
+5 V
14
COM1_RTS#
I/O
+5 V
15
COM1_TXD
OUT
+5 V
16
COM1_CTS#
IN
+5 V
17
COM1_DTR#
I/O
+5 V
18
COM1_RI#
IN
+5 V
19
GND
20
GND
CN17
RS422/485 Connector
Part Number
1655304120
Footprint
WHL4H-2M_A
Description
WAFER BOX 2.0mm 4P 90D(M) DIP W/LOCK
Pin
Pin Name
Signal Type
Signal Level
1
RS422_RXD-
I/O
+5 V
2
RS422_RXD+
I/O
+5 V
3
RS485_422_TXD+
I/O
+5 V
4
RS485_422_TXD-
I/O
+5 V
17
1
2
18
3
4
20
19
1
2
4
3