Sensitron MULTISCAN++S1 - Page 16

MT3401E.doc rev.0 21/05/13 Pagina 16 di 86
Scheda centrale / panel main board
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Dalla centrale o dall’alimentatore ausiliario remoto From the control panel or from the remote auxiliary power s
upply
Cavo twistato / schermato 2x022 (Belden 9841 o equivalente) Twisted / shielded 2x0,2 cable (Belden 9841 or equivalent)
Bus1
Bus3 Bus4
Come Bus 1-2 As Bus 1-2
B B A A
Bus2
Fig. 2.2.1 d) RS485 bus devices connection (Closed bus)