Moxa Technologies CP-114EL-I, Manual

Page: 63 / 79

PCI Express Boards Pin Assignments
7-15
CP134EL-A-I
Board Side Pin Assignments—Female DB44
RS-422
Pin Signal Pin Signal Pin Signal
1 RXD4+ 16 – 31 TXD4-
2 TXD4+ 17 RXD4- 32 –
3 – 18 – 33 GND4
4 – 19 – 34 –
5 RXD3+ 20 – 35 TXD3-
6 TXD3+ 21 RXD3- 36 –
7 – 22 – 37 GND3
8 – 23 – 38 –
9 RXD2+ 24 – 39 TXD2-
10 TXD2+ 25 RXD2- 40 –
11 – 26 – 41 GND2
12 – 27 – 42 TXD1-
13 RXD1+ 28 – 43 –
14 TXD1+ 29 RXD1- 44 GND1
15 – 30 –
RS-485-4W
Pin Signal Pin Signal Pin Signal
1 RXD4+ 16 – 31 TXD4-
2 TXD4+ 17 RXD4- 32 –
3 – 18 – 33 GND4
4 – 19 – 34 –
5 RXD3+ 20 – 35 TXD3-
6 TXD3+ 21 RXD3- 36 –
7 – 22 – 37 GND3
8 – 23 – 38 –
9 RXD2+ 24 – 39 TXD2-
10 TXD2+ 25 RXD2- 40 –
11 – 26 – 41 GND2
12 – 27 – 42 TXD1-
13 RXD1+ 28 – 43 –
14 TXD1+ 29 RXD1- 44 GND1
15 – 30 –
www.ipc2u.ru www.ipc2u.com www.moxa.pro