DB-9 pin assignments
In conjunction with the pin assignments provided for the
The pin assignments given in Figure 78 for the
NOTE: To connect the Interface interface card to a host system, use the
Figure 78 Corresponding pin outs of the
Table 10
Number | Description |
|
|
1 | No connection |
|
|
2 | RX 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 |
|
|
100 Serial and Ethernet pin assignments