EX9486C-W
Manual
Page 25 EX9486C-W
• Manual Version 2.0 • 24.04.2018
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Appendix A
Pin outs and Cable Wiring
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DC Power outlet
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□ RS-232 Pin Assignment
The pin assignment scheme for a 9-pin male connector
PIN 1 : X PIN 2 : RXD PIN 3 : TXD PIN 4 : X
PIN 5 : GND PIN 6 : X
PIN 7 : X PIN 8 : X
PIN 9 : X
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RS-422 Pin Assignment
The pin assignment scheme for a 4-pin RS-422 is given below.
PIN 1 : R- PIN 2 : R+ PIN 3 : T- PIN 4 : T+
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□ RS-485 Pin Assignment
The pin assignment scheme for a 4-pin RS-485 is given below.
PIN 1 : X PIN 2 : X PIN 3 : D- PIN 4 : D+
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□ RS-422 Wiring Diagram
Serial Device EX9486C-W Converter
R- 3 T-
R+ 4 T+
T- 1 R-
T+ 2 R+
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□ RS-485 Wiring Diagram
Serial Device EX9486C-W Converter
D- 1 D-
D+ 2 D+
