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5
Connection Option and Cable Wiring
5.
In data communications, the term DTE is Data Terminal Equipment like terminal or PC COM1/2. The term DCE
is Data Communication Equipment like modem. Please check the precise pinouts, the following pinouts are
typical examples.
The UART modules for Desktop option provide both RS-232 and RS-422 connection options, depending on the
models of modules you choose. The Basic/Extensive modules for Rackmount option provide merely RS-232
connection options. However, all the modules can use together with MOXA A50/A51 to obtain RS-422/RS-485
capabilities (See MOXA A50/A51 User's Manual for details.)
The following topics are covered in this chapter:
RS-232 Cable Wiring for C32045T/C32047T/C32071T
RS-422 Cable Wiring for C32061T/C32065T
RS-232 Cable Wiring for C32080T/81T/82T/
83T & CN20040
C32020T Link Cable
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