Filter
Top Products
Connectors and Pin Assignments
309985-A Rev 00
5-5
Table 5-2 lists the DB-9 Console/Comm Port connector pin assignments.
Table 5-2. DB-9 Console/Comm Port Connector Pin Assignments
Pin Signal Description
1 CD Carrier detect (not used)
2 TXD Transmit data (output)
3 RXD Receive data (input)
4 DTR Data terminal ready (not used)
5 GND Signal ground
6 DSR Data set ready (output always asserted)
7 RTS Request to send (not used)
8 CTS Clear to send (output always asserted)
9 RI Ring indicator (not used)
Shell Chassis ground