Ratos Systems REX-USB60MB, Руководство пользователя, Страница: 4 / 10

1-4. RS-232C connector Pin Assignment
The pin assignment of the connector is below:
This DB9pin connector is compatible with ANSI/EIA/TIA-574 specifications.
1 2 3 4 5
Pin#
Signal
Name
Direction
DTE
–
DCE.
Meaning
1 DCD <--- Data Carrier Detected
2 RXD <--- Received Data
3 TXD ---> Transmitted Data
4 DTR ---> Data Terminal Ready
5 GND - Signal Ground
6 DSR <--- Data Set Ready
7 RTS ---> Request to Send
8 CTS <--- Clear to Send
9 RI <--- Ring Indicator
D-Sub9pin Male
6 7 8 9
Anchor [#4-40]
For using inch screw
3