Serial Port Pin Out
Figure 2 - DE-9 Connector Pin-out
Table 3 – Serial Port Pin Definition
|
| Pin |
|
|
| RS232 (DTE) |
|
|
|
|
|
| Port 1 & 2 (Default) |
| |
|
|
|
|
|
|
|
1No Connect
2RxD
3TxD
4No Connect
5GND
6No Connect
7RTS
8CTS
9No Connect
RS422/485
No Connect
RxD+
TxD+
No Connect
GND
RxD-
No Connect
No Connect
TxD-
Serial Port Defaults Settings:
| Setting |
|
| Port 1 (DTE) |
|
| Port 2 (DTE) |
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
BAUD |
| 9600 |
| 9600 |
| |||
|
|
|
|
|
|
|
| |
Parity |
|
| None |
|
| None |
| |
|
|
|
|
|
| |||
Stop Bits |
| 8 |
| 8 |
| |||
|
|
|
|
|
| |||
Data Bits |
| 1 |
| 1 |
| |||
|
|
|
|
|
|
|
| |
Flow Control |
|
| None |
|
| None |
| |
|
|
|
|
|
|
|
| |
Serial Default Mode |
|
| Listen |
|
| Listen |
| |
|
|
|
|
|
| |||
Input Buffer Size (Bytes) |
| 1460 |
| 1460 |
| |||
|
|
|
|
|
|
|
| |
Serial Escape Mode |
|
| ON |
|
| ON |
| |
|
|
|
|
|
|
|
|
|
Second Serial Port
If you have purchased the