Nierbo UT300 - RS-232 Control; Serial Port Configuration and Pinout

RS-232 Order and Configuration
D-Sub 9 pin
1
1 CD
2
RXD
3
TXD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
RI
*Note 1
C1
Color
C2
1
Black
1
2
Brown
3
3
Red
2
4
Orange
6
5
Yellow
5
6
Green
4
7
Blue
8
8
Purple
7
9
White
9
SHELL
DW
SHELL
Baud Rate
2400/4800/9600/14400/19200/38400/57600/115200
bps
Data length
8 bit
Odd-even check
None
Stop position
1 bit
Flow control
None
Conductor list