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Delta DOP-AS38BSTD User Manual

Delta DOP-AS38BSTD
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简中
-7
D2- Pin6Pin9 短路
COM1COM3 定义【适用 AS38BSTDAS35THTD 系列】
COM Port 示意图 COM Port
引脚
MODE1
MODE2
RS-232
RS-232*2
COM1
1
2
RXD
RXD1
3
TXD
TXD1
4
5
GND
COM3
6
7
RTS
TXD2
8
CTS
RXD2
9
注:空白=不需连接
COM2 定义【适用 AS38BSTDAS35THTD 系列】
COM Port 示意图
引脚
MODE1
MODE2
RS-422
RS-485
R-
RXD-
D-
R+
RXD+
D+
T-
TXD-
D-
T+
TXD+
D+
G
GND
1:使用 Mode2 时,D+ R+T+短路,D- R-T-短路
COM2COM3 定义【适用 AS57BSTD 列】
COM Port 示意图
COM Port
引脚
MODE1
MODE2
MODE3
RS-485*2
RS-422*2
RS-422
COM2
R-
D-
RXD-
RXD-
R+
D+
RXD+
RXD+
T-
TXD-
TXD-
T+
TXD+
TXD+
G
GND
COM3
R-
D-
RXD-
CTS-
R+
D+
RXD+
CTS+
T-
TXD-
RTS-
T+
TXD+
RTS+
1:空白=不需连接
2:欲使用 RS-422 流量控制时,其控制引脚请参考 MODE3 引脚定义。此时 COM2COM3 无法单
独使用。
Pin
R-
COM2
COM3

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Delta DOP-AS38BSTD Specifications

General IconGeneral
BrandDelta
ModelDOP-AS38BSTD
CategoryControl Unit
LanguageEnglish

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