User Manual

NÜO AWA Manual
Installation NÜO AWA
8
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
WIRING
NÜO AWA 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
followed. For more detailed information, consult the equipment manuals referenced earlier.
GND (0V)
+24 VDC
RS-485 A
RS-485 B
Wire mesh