☰
Current Page
DB9-dat
History
Main Menu
Home
Overview
Latest Changes
Home
Overview
Latest Changes
History
DB9-dat
BOM-DAT
CONN-DAT
RS232-dat
-
RS485-dat
-
DB9
RS232
RS422
RS485
1
DCD
T- = A+
DATA- = A+
2
RX
T+ = B-
DATA+ = B-
3
TX
R+ = A+
-
4
DTR
R- = B-
-
5
GND
GND
GND
6
DSR
RTS-
-
7
RTS
RTS+
-
8
CTS
CTS+
-
9
RI
CTS-
-
10
-
-
-
sticker DB9 connector
hover out
ref
DB9
Table of Contents
sticker DB9 connector
ref