Fig.23. Additional A/D converter module – DP4
40.5. RS485 module (309Rxxxx)
The PUE HY10 indicator can be equipped with RS485 interface (option).
This requires installation of 309Rxxxx board which is mounted in U1 socket on
universal communication modules board (385Rxxxx board).
Fig.24 Position of RS485 module on the 385Rxxxx board
Caution:
If the 385Rxxxx board comprises the PROFIBUS module, then simultaneous
installation of the RS 485 module on the same connector is impossible. The
modules are installed interchangeably on the same connector of the
385Rxxxx board.
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