Santon DFS-14 Installationshandbuch Seite 14

WIRING DFS / VERDRAHTUNG DFS / CÂBLAGE DFS
L
AC-Grid
N
*Circuit
breaker
*
Emergency
stop button
latching
*
Float
switch
*
All switches are
NC-contacts and
shown in the
actuated state.
None of the
switches shown in
this circuit
diagram are
supplied with the
DFS/PFS units.
These are only
used to illustrate
how a circuit can
be opened in
order to activate
the DFS/PFS
units in the event
of a fire.
Which type of
switch is used, is
up to the installer
and the number of
interruption points
does not matter,
as long as they
are connected in
series and each
individual isolater
interrupts the AC-
power supply to
the DFS/PFS
units in the event
of a fire.
14
Electrical connection drawing for 2 string units
DFS-14 / DFS-14-W / DFS-14-MC4 / DFSHP-14-MC4
DFSHP-154-MC4 (EVO2)
E
4 pole / 2 strings DFS switch
DC contacts are switched on
when AC power is applied
-2
DFS
+2
-1
+1
L
11
N
13
UPS
Aux. contact M
-
max. 24V
DFS
4 pole / 2 strings DFS
L
switch DC contacts are
N
switched on when AC
power is applied
FB
Aux. Contact max. 24V
FB
DFS
4 pole / 2 strings DFS
L
switch DC contacts are
N
switched on when AC
power is applied
FB
Aux. Contact max. 24V
FB
DFS
4 pole / 2 strings DFS
L
switch DC contacts are
N
switched on when AC
power is applied
FB
Aux. Contact max. 24V
FB
-2
+2
-1
+1
12
14
+