IEI Technology IOVU-430S, Руководство пользователя

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IOVU-430S Panel PC
Page 20
Step 2: Select COM1 mode setting
. Select the desired mode setting for Serial Port
COM1 in the drop down menu (
Figure 3-6
).
 RS-232
 RS-422

RS-485
Step 3: Click the Set button
. Click the Set button to apply the mode setting change.
Step 4: Click the Save Registry button
. Click the Save Registry button to save the
settings.
Step 0:
3.3.3.3 Pinouts
Pinouts for the RS-232/422/485 serial port is shown below.
Pin RS-232 RS-422 RS-485
1 DCD RX- DATA-
2 RX RX+ DATA+
3 TX TX- -
4 DTR - -
5 GND GND GND
6 DSR - -
7 RTS TX+ -
8 CTS - -
9 RI - -
Table 3-4: RS-232/422/485 Pinouts
Figure 3–7: Serial Port Pinouts