Advantech PCM-4380F-M0A2E, User Manual

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83 Appendix A
A.19 COM2/3/4 & LPT (CN30)
Table A.19: COM2/3/4 & LPT (CN30)
Part Number: 1653000320
Description: BOX HEADER 25*2P 180D(M) 1.27 mm
Pin Pin Name Signal Type Signal Level
1 COM2_DCD# IN +5 V
2 COM2_DSR# IN +5 V
3 COM2_RXD IN +5 V
4 COM2_RTS# I/O +5 V
5 COM2_TXD OUT +5 V
6 COM2_CTS# IN +5 V
7 COM2_DTR# I/O +5 V
8 COM2_RI# IN +5 V
9 GND
10 GND
11 COM3_DCD# IN +5 V
12 COM3_DSR# IN +5 V
13 COM3_RXD IN +5 V
14 COM3_RTS# I/O +5 V
15 COM3_TXD OUT +5 V
16 COM3_CTS# IN +5 V
17 COM3_DTR# I/O +5 V
18 COM3_RI# IN +5 V
19 GND
20 GND
21 COM4_DCD# IN +5 V
22 COM4_DSR# IN +5 V
23 COM4_RXD IN +5 V
24 COM4_RTS# I/O +5 V
25 COM4_TXD OUT +5 V
26 COM4_CTS# IN +5 V
27 COM4_DTR# I/O +5 V
1 3 47 49
4 2 48 50