DB9 RS232
serial
Surface mount
Surface mount
Instruction manual
2
Product diagram
Front view
Rear view
DB9 RS232 connector pinout
DC power
input
10/100Mbps
RJ45
Reset
button
2-wire terminal
block (9~36V
DC input)
LEDs
Pin 1
NC
Pin 2
RXD
Pin 3
TXD
Pin 4
DTR
Pin 5
GND
Pin 6
DSR
Pin 7
RTS
Pin 8
CTS
Pin 9
NC
