45
6 Supplementary functions
Secondary signal controller NSC 602-…
Using the secondary signal controller
NSC 602-… an additional secondary
signal unit or a radio chime can be
actuated in parallel with the door
and storey call. There are 2 poten-
tial-free work contacts available for
this purpose which have a common
reference point. The NSC 602-…
can be mounted/inserted in a size 55
switch box under the telephone or
offset in a junction box.
The secondary signal controller
behaves in the same way as an in-
house telephone connected in par-
allel, i.e. it is not possible to connect
an additional telephone in parallel.
Specifications
Contact type: changeover contact
max. 24 V, 2 A
Protection system: IP 20
Dimensions (mm) dia. x H: 51 x 23
Remarks
Appliance
requirement
Storey call
Door call
Содержание AS-Ta-64/1
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Страница 22: ...22 5 Installation AS Ta 64 1 Siedle Steel Remarks Buttons Appliance requirement ...
Страница 26: ...26 5 Installation AS Ta 64 2 Siedle Vario with 2 door stations Remarks Appliance requirement ...
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Страница 32: ...32 5 Installation AS Ta 74 1 Siedle Vario internal speech communication Remarks Appliance requirement ...
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