Niko 550-20000 Mode D'emploi page 7

24. Push-button interface
Description
The push-button interface is used for connecting potential-free push buttons and NPN transistor outputs to the Niko
Home Control installation. The interface converts the switching impulse of the push buttons into a Niko Home Control bus
command.
Overview
B
A
550-20000
Operation
The push-button interface sends a command when the push button is activated. The interface comes with bus voltage
detection, which verifies that all communications with the Niko Home Control installation are functioning properly.
Potential-free push buttons connected via this push-button interface cannot be programmed manually. See
Programming the installation manually Connected controller op pagina
A. Connection wires C 1 2 3 4 These are used for connecting potential-free push buttons
B. B screw terminals
and NPN transistor outputs. The blue wire is the common.
The other four wires are used for connecting the external
push buttons.
This is where you connect the Niko Home Control bus and
possibly loop to other control elements of the Niko Home
Control installation.
27.
Push-button interface
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