Fermax DUOX Skyline Installationshandbuch Seite 65

Vac Vac
+ + - - + + - -
24/18 Vdc IN 24/18 Vdc IN PREV BUS PREV BUS
BUS2/DUOX POWER BUS2/DUOX POWER
SUPPLY ADAPTER MODULE SUPPLY ADAPTER MODULE
18 - 24 Vdc 18 - 24 Vdc
Ref. 3244 Ref. 3244
PWR BUS PWR BUS PWR BUS PWR BUS
Maximum distance (B)
PSU/Filter until FURTHEST
Terminal (ii)
75m 75m
60m 60m
35m 35m
(iii) Longer distances than 300m can be reached via regenerators.
If using multi-core cables, we recommend not leaving any loose
wires that may cause an antenna effect. Here we recommend
using the remaining wires on the cable to reinforce the bus 2 wires.
B B
Max. Quantity of
48
32
16
UNITS
TERMINALS (ii)
Telephones
Telephones
Telephones
D D
(max) (max)
Maximum Distance
PANEL-FURTHEST
TERMINAL with
additional PSU+Filters
(iii)
300m 300m
300m 300m
300m 300m
Pag 65