Table 3: rj-45 pinouts – titan/cpci rear i/o opto – Connect Tech Titan/cPCI User Manual
Page 21
Titan/cPCI User’s Manual, Connect Tech Inc.
16
Revision
1.01
Table 3: RJ-45 pinouts – Titan/cPCI Rear I/O Opto
RJ-45 Pin
No.
DB-9 Pin
CABRJ4509
RS-
232
Signal
Direction
RS-422/485
Signal
Direction
1
9
N/C
no connect
RTS (-)
output
2 1 N/C
input RxD
(+)
input
3 7 RTS
output RTS
(+)
output
4
5
SG
signal ground
SR
signal ref.
5 3 TxD
output TxD
(+)
output
6 2 RxD
input RxD
(-)
input
7 5 Gnd
ground
SR signal
ref.
8 8 CTS
input CTS
(+)
input
9 4 DTR
output TxD
(-)
output
10
6
N/C
no connect
CTS (-)
input
(This cable is
optional)
RJ-45 connector
1
10