Filter
Top Products
100 Serial and Ethernet pin assignments
DB-9 pin assignments
In conjunction with the pin assignments provided for the 3-pin receptacle on the rear panel of the HP
e1200-320 4Gb Interface Card, following are the corresponding pin out assignments for a DB-9 serial
connector used to connect the other end of the serial cable to a terminal, or a computer running terminal
emulation software.
The pin assignments given in Figure 78 for the DB-9 serial connection are in reference to the serial
connector at the end of the cable. Use an RS-232 null modem cable to connect the HP e1200-320 4Gb
Interface Card to the host system.
NOTE: To connect the Interface interface card to a host system, use the RS-232 Serial3-Pin-to-DB-9 cable
included in the shipping container for this product.
Figure 78 Corresponding pin outs of the DB-9 connector
Table 10 DB-9 connector description
Number Description
1 No connection
2RX data (Receive)
3 TX data (Transmit)
4 No connection
5 Signal ground
6 No connection
7 RTS (Request to Send), not used
8 CTS (Clear to Send), not used
9 No connection