14 VELUX
ENGLISH
VELUX 15
ENGLISH
C
C
C
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Interface/repeater unit function and connection
The interface/repeater unit is used when products are to
be controlled by external control devices.
Individual control of a product or a product group requires
one interface/repeater unit per product or product group.
The entries in the interface/repeater unit must be connec-
ted to control devices with potential free contacts. When
the potential free contact is activated, the interface/
repeater unit sends an RF command to the products to
be operated. It is possible to operate a single product or a
group of products.
Function of entries
OPEN/UP/ON is controlled by connecting C and
(2 core wire required).
CLOSE/DOWN/OFF is controlled by connecting C and
(2 core wire required).
STOP is controlled by connecting C with both and
(3 core wire required).
Note:
Alternatively, a single contact can control both
, and STOP, see section
Signal mode.
Connection to entries
A single contact can be used for running products either
up or down.
A set of two contacts can be used for running products
both up and down with variable stops.
A change-over contact can also be used for running pro-
ducts both up and down but stops are not possible.
Contact requirements
Potential free contacts with a maximum resistance of
100 Ω can be used. A current of 5-10 mA at approx 10 V
d.c. runs through the contact.
Contacts with a pulse signal can also be used if the dura-
tion of the pulse is longer than 100 ms.
Note:
The operation of the interface/repeater unit can
only be stopped by switching off the mains power.
Summary of Contents for KLF 100
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