
17
STC2-AL/KL Series
3.1.2
COM1 Port Connector
The COM1 port is a D-sub 9-pin connector supporting RS-232/
422/485 modes by BIOS setting.
Figure 3-4: COM1 Port Pin Definition
Table 3-3: COM1 Port Pin Definition
Pin
Signal
RS-232
RS-422
RS-485
1
COM1_DCD-L_CN
DCD#
TXD422- 485DATA-
2
COM1_RXD_CN
RXD
3
COM1_TXD_CN
TXD
N/S
4
COM1_DTR-L_CN
DTR#
RXD422-
N/S
5
GND
GND
N/S
N/S
6
COM1_DSR-L_CN
DSR#
N/S
N/S
7
COM1_RTS-L_CN
RTS#
N/S
N/S
8
COM1_CTS-L_CN
CTS#
N/S
N/S
9
COM1_RI-L_CN
RI#
N/S
N/S
1
5
6
9
Содержание STC2-10WP-AL
Страница 2: ...ii Revision History Revision Release Date Description of Change s 1 0 2023 02 02 Initial release ...
Страница 8: ...viii List of Tables This page intentionally left blank ...
Страница 10: ...x List of Figures This page intentionally left blank ...
Страница 19: ...9 STC2 AL KL Series 2 3 2 STC2 15WP KL Dimensions Figure 2 2 STC2 15WP AL KL Dimensions ...
Страница 20: ...10 2 3 3 STC2 21WP KL Dimensions Figure 2 3 STC2 21WP KL Dimensions ...
Страница 23: ...13 STC2 AL KL Series Figure 2 5 STC2 21WP KL VESA mounting ...
Страница 24: ...14 This page intentionally left blank ...
Страница 114: ...104 This page intentionally left blank ...