User Manual
NÜO AIR Manual
Installation NÜO AIR
7
NÜO AIR readers can be directly connected to two types of devices depending on the architecture of
the installation:
- Connection to a Wili.
- Connection to a single door controller.
The connection to be made for both types of devices is exactly the same. The colour code must be fol-
lowed. For more detailed information, consult the equipment manuals referenced earlier.
READER WIRING:
Install and connect the reader before powering the system.
NÜO readers use the 24 VDC input voltage corresponding to the controller equipment to which
they are connected, the power sources of which are rigorously prepared for such purpose.
These signals must be perfectly isolated in order to prevent damaging the equipment or
installation.
Orange
Orange/White
Green
RS-485-A
RS-485-B
+
24VDC
BY B US
Green/White
0V / GND
COLOUR
SIGNAL
GND (0V)
+24 VDC
RS-485 A
RS-485 B
Wire mesh