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W
B
Y
R
W
B
Y
R
W
B
Y
R
W
B
Y
R
W
B
Y
R
W
B
Y
R
W
B
Y
R
W
B
Y
R
277V
115V
NEUT
GND
1
2
3
4
5
6
7
8
AS-100
*
For LP24
models only
Tw
o wir
e
momentary switch (typical)
Th
re
e wir
e
momentary switch (typical)
Ceiling moun
t
Wa
tt Stopper sensor (typical)
4 pole
contactor
*
Din Rail
*
For standa
rd
use 3/#1
8
For pilot use 4/#1
8
Use 4/#20
Clock Scr
een
Only r
equir
ed if one of the
channel scenarios is
“Photocell On/Of
f”, or
“Photocell and Schedule On/Of
f”.
Optional exterior
photocell EM-24A
2
Gr
oup switch
car
d (“GS” Option
)
Inner cover latch (1 of 2). Pull to
re
lease, pr
ess to latch
.
Gr
ound
Neutral
◊
Line
◊
Relay status LE
D
A
B
C
D
E
F
G
H
Powe
r
supply
ACC. POWER
24VDC 24V
R
24V
AC
WHITE
YELCOM 24V
R
24V
AC
WHITE
RELA
Y PILOT
Manual override switch for r
elays
Factory installed jumper pr
ovides 24V r
ectified power to pilot contacts.
A dif
fer
ent voltage (5-24V) can be connected to the YELCOM terminal
fr
om other equipment looking to monitor
re
lay state pilot contacts.
For standa
rd
use 3/#1
8
Line
◊
Neutral
◊
To
r
elay
as
rq
ui
re
d
For standa
rd
use 2/#1
8
For pilot use 3/#1
8
Light fixtu
re
Light fixtu
re
Light fixtu
re
Notes:
The exterior enclosur
e cover has
a hinged door allowing easy
access to the low voltage section
of the panel. The line voltage
section is accessible only by
removing the enclosur
e cover
.
Inside the panel, all low voltage
terminals ar
e below a hinged
metal inner cover barrier on
which the clock scr
een display
and pr
ogramming keypad
ar
e mounted
.
HELP
Line
◊
Neutral
◊
Line
◊
Neutral
◊
Line
◊
Neutral
◊
◊
Observe corr
ect voltage as marked on power suppl
y.
System Wiring Overview
4
Figure 2: System Wiring Overview
