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9 Electrical installation
9.6.4 Connection with line surveillance (DIP 1 ON)
The system is operated with a smoke switch stub (several smoke switches) and without an external
manual release button. A line surveillance unit (magnet) is installed according to DIN EN 14637. DIP
switch 1 must be set to ON. The manual button must be simulated by an AM 142.
L
N
PE
NC 1
COM 1
NO 1
+ 24V
GND
ORS
K
B
THM+
THM -
+ 24 V
HAT
Reset
GND
EN 14637
2 Stiche (2 Stubs)
Al.Speicher (al.storage)
FSZ Basis
=
OFF
=
ON
+
-
THM
AM 142
RD
BK
WH
+
+
-
-
<
>
>
>
1
23
ON
YE
ORS/TDS
+
13
2
BUS
-
65
4
ORS/TDS
+
13
2
BUS
-
65
4
+
-
THM
ORS/TDS
+
13
2
BUS
-
65
4
ORS/TDS
+
13
2
BUS
-
65
4
ORS/TDS
+
13
2
BUS
-
65
4
ORS/TDS
+
13
2
BUS
-
65
4
magnet
(termination
stub)
To prevent a short-circuit,
remove the yellow connec-
tion wire.
Fig. 8: Example connection with line surveillance