Hardware Configuration
CSB200-822 User Manual
15
2
•
COM2 / COM3 / COM4 RS-232 Ports
➔
Pin Assignment
Pin
Assignment
1
DCD, Data carrier detect
6
DSR, Data set ready
2
RXD, Receive data
7
RTS, Request to send
3
TXD, Transmit data
8
CTS, Clear to send
4
DTR, Data terminal ready
9
RI, Ring indicator
5
Ground
•
DC Power Input Connector (terminal block)
➔
Pin Assignment
Pin
Assignment
1
Ground
3
+12V
2
Chassis Ground
1
6
5
9
1
3