microSYST miface PB, User Manual

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miface PB
Universal Interface Profibus DP / Serial Interface RS232/485/422
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microSYST Systemelectronic GmbH, Albert-Einstein-Straße 7, 92637 Weiden
Tel. +49 961 39166-0, Fax +49 961 39166-10, www.microsyst.de, info@microsyst.de
3.2 Connectors
Power Supply
Pin Assignment
1 +12…+30 VDC
2 GND
3 PE
RS
Pin RS232 RS485 RS422
1 RxD
2 TxD
3 GND GND GND
4 Rx/Tx + Rx +
5 Rx/Tx - Rx -
6 Tx +
7 Tx -
8 PE PE PE
See chapter „Settings“ for interface selection.
Profibus DP
Pin Assignment
1
2
3 Rx+ / Tx+
4 RTS
5 GND, electrically isolated
6 +5V, electrically isolated
7
8 Rx- / Tx-
9