15
HDBT
Transmitter
RS-232 Controllable Device
Receiver
B
A
Control System
A
DTE Mode
4
ON
3
2
DTE
1
RX Function Group
DCE Mode
TX Function Group
4
ON
3
2
DCE
1
Example 2
HDBT
Transmitter
Control System
RS-232 Control Terminal
Receiver
B
A
A
TX Function Group
DTE Mode
4
ON
3
2
DTE
1
DTE Mode
4
ON
3
2
DTE
1
RX Function Group
Example 3
Содержание B-660-EXT-444-100A
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