elmeg C46e, Description And Installation

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Sp eak er
M ic ro p ho ne
D o o r p h o n e D o o r p h o n e am p lifier
2 3 0 V~ p o w er su p p ly
B ell b utto n
D o o r o p en er
1 2 V~ p o w er su p p ly (in tern al fro m th e
d o o r in terc o m am p lifier, o r fro m an ex tern al
b ell tran sfo rm er)
Lsp Mi
c
a b Zw
1
Zw
2
Ts
1
Ts
2
To
1
To
2
Ma
1
Ma
2
+24V Me
~
Me
1
Me
2
Me
3
Me
4
+12V
B au g ru p p e TFE
H ö r und
Sp rec hw eg
TFE Türö ffner
Po tentialfreie K o ntak te
Fig. 30: Interfacing a door intercom
In
s
tallat
ion
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