Device Side Pin Assignments; Cp-114El/Cp-114El-I; Board Side Pin Assignments-Female Db44 - Moxa Technologies PCI Express Board User Manual

PCI Express Board User's Manual

Device Side Pin Assignments

Male DB9 (CBL-M25M9x2-50)
1

CP-114EL/CP-114EL-I

Board Side Pin Assignments—Female DB44
15
30
44
RS-232
Pin
1
2
3
4
5
6
7
8
9
10
11
12
Pin
5
6 9
1
16
31
Signal Pin
TxD1 13
RxD2 14
RTS3 15
--- 16
TxD2 17
RxD2
18
RTS2 19
--- 20
TxD1 21
RxD1 22
RTS1 23
---
24
RS-422 /
4-wire RS-485
1 TxD-(A)
TxD+(B)
2
3 RxD+(B)
4 RxD-(A)
GND
5
6 ---
7 ---
8 ---
9 ---
Signal Pin
TxD0 25
RxD0 26
RTS0 27
CTS3 28
DTR3 29
DSR3
30
--- 31
CTS2 32
DTR2 33
DSR2 34
--- 35
CTS1
36
5-13
Pin Assignments
2-wire RS-485
---
---
Data+(B)
Data-(A)
GND
---
---
---
---
Signal Pin
DTR1 37
DSR1 38
--- 39
CTS0 40
DTR0 41
DSR0
42
DCD3 43
--- 44
GND
---
DCD2
---
Signal
GND
---
DCD1
---
GND
DCD0
---
GND