Owner's Manual
Stereo
Receiver
12V
DC
Power
Supply
(Supplied
with
the
MSU250
Main
System
Unit)
Plugged
into
an
Unswitched
AC
Outlet
Powers
the
System
Niles
IR
Flasher
+
IN
DC
FLASHU:
OUTPUTS
6
f1NILES
HI~
MSU2S0
LOW
I.
MAJN
nSTlM
UNIT
o
'-HI
U-
LOW
MSU250
12V
DC
Power
supply
(Not
Supplied)
plugged
into
a
switched
outlet
(Niles
stock#
FG01
035)
Power,
IR
data,
status
signal
and
ground
via
CAT-5
wire
Figure
3.
Wiring
Diagram
(Typical
installation
with
an
MSU250
Main
System
Unit)
MS120
IR
Sensor
Tab
Down-e-~"'-II
5 =
STATUS
3 = GROUND
1 = 12V
2=DATA
1 =
Green/White
- 12V
2 = Green -
DATA
3 =
Orange/White
- GROUND
4 =
Blue·
EMPTY
5 =
Blue/White
-
STATUS
6 =Orange -
EMPTY
7 =
Brown/White
-
EMPTY
8 = Brown -
EMPTY
1 =
STATUS
2 = DATA 3 = GROUND
4=
12VDC
Figure
4.
This
color
code
is
based
on
the
industry
standard
T568A
coding
for
the
RJ45
connector.
Suggested
wiring
of
MS120
to
Niles
Multilone
Keypad
that
an
have
IR-Sensor
connection
7
8