AAEON PFM-541I - Manual (Page 31)

P C / 1 0 4 C P U M o d u l e P F M - 5 4 1 I
Chapter 2 Quick Installation Guide 2- 19
35 CLOCK 36 VSYNC
37 DE 38 HSYNC
39 N.C 40 ENAVEE
2.23 COM1/2/3/4 Connectors (CN16)
Pin Signal Pin Signal
1 DCD 2 DSR
3 RX 4 RTS
5 TX 6 CTS
7 DTR 8 RI/5V
9 GND 10 N.C
11 DCD (485/422_TX-) 12 DSR
13 RX (422_RX+) 14 RTS
15 TX (485/422_TX+) 16 CTS
17 DTR (422_RX-) 18 RI/5V
19 GND 20 N.C
21 DCD 22 DSR
23 RX 24 RTS
25 TX 26 CTS
27 DTR 28 RI
29 GND 30 N.C
31 DCD 32 DSR
33 RX 34 RTS
35 TX 36 CTS