Niko 550-00001, Руководство по установке

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20. Digital potential-free sensor module
20. Digital potential-free sensor module
Description
The digital potential-free sensor module allows you to connect up to three sensors to the Niko Home Control installation.
These sensors must be suitable for applications with a safety extra-low voltage (SELV), such as twilight switches, smoke
detectors, motion detectors, door communication systems or door lock contacts, telephone interfaces, alarm installations,
etc.
Overview
Operation
When a connected sensor is activated, the module sends the address to the controller, which then activates one or several
pre-programmed actions.
The contact can be temporarily closed manually by pressing the button to simulate a particular status. The real input will
in that case be deactivated for two minutes.
550-00210
A. Screw terminals 1 -3 Connect one N.O. contact or NPN transistor output
of a sensor per screw terminal.
B. Screw terminal COM Common terminal used for connecting the mass of
the sensors.
C. Sliding contact The sliding contact is used for connecting the next
module, which means that the bus and the power
supply module are then also interconnected.
D. CHANNEL LEDs One LED per channel. The CHANNEL LED lights up
in TEST mode when the external contact is
connected.
E. Buttons 1-3 These buttons are used for simulating the activation
of a sensor.
F. ADDRESS button 1 While programming the installation, this button is
used for transmitting the unique address of the
module during the addressing phase.
G. STATUS LED The STATUS LED lights up in TEST mode when the
module is connected correctly and is functioning
properly. If an error occurs, the LED will blink to
indicate an error code.
B
G
F
D
E
A
C