Brochure

800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA
8
3
O
50905 - 05/12 - Subject to change. © Belimo Aircontrols (USA), Inc
.
Wiring Diagrams
2
C
A
U
TI
ON
Equipment dama
g
e
!
Actuators may be connected in parallel
.
P
ower consumpt
i
on must
b
e o
b
serve
d
.
3
Actuators ma
y
also be powered b
y
24 VDC.
4
The common connection from the actuator mu
s
t be connected to the
Hot connection of the controller.
5
The actuator Hot mu
s
t be connected to the control board common.
6
For end position indication, interlock control,
f
an startup, etc.,
LF24-3-S US incorporates one built-in auxiliar
y
switch: 1 x SPDT, 6A
(1.5A) @ 250 VA
C
, UL listed, adjustable 0° to 95°
.
8
A
ctuators with plenum rated cable do not have numbers on wires;
use color coded instead. Actuators with appliance rated cable use
number
s
.
Meets cULus or UL and
CS
A re
q
uirements without the
need of an electrical
g
round connection.
W
ARNIN
G
L
ive Electrical Com
p
onents
!
During installation, testing, servicing and troubleshooting of this product, it ma
y
be necessar
y
to work with live electrical components. Have a qualifi ed licensed electrician
or ot
h
er
i
n
di
v
id
ua
l
w
h
o
h
as
b
een proper
l
y tra
i
ne
d
i
n
h
an
dli
ng
li
ve e
l
ectr
i
ca
l
components
perform these tasks. Failure to follow all electrical safety precautions when exposed to live
electrical components could result in death or serious in
j
ur
y
.
28
3
24 VAC Transformer
a open
a closed
The indication of direction
is valid for switch position CW.
Blk (1) Common
Red (2) +
Wht (3) +
Grn (4) +
LF24-3(-S) US
CW CCW
a
Line
Volts
W061
O
n/
O
ff control
Line
Volts
The indication of direction
is valid for switch position CW.
Blk (1) Common
Red (2) +
Wht (3) +
Grn (4) +
24 VAC Transformer
LF24-3(-S) US
CW CCW
a
b
8
b
CC
C
W
CW
W
st
o
p
a
(
3
)
(
4
)
st
op s
t
op
st
o
p
I
nstallation
S
id
e
Direction of Rotation Switc
h
x
x
xx
x
x
x
x
xx
x
x
x
x
x
x
x
x
x
xx
xx
x
x
x
x
x
x
x
x
xx
x
x
x
x
x
CC
W
S
witc
h
Pos
i
t
i
on
s
CC
C
W
C
W
W0
5
2
Fl
oat
i
ng
P
o
i
nt contro
l
LF24-3-S US
6
S1
S2
S3
NC
NO
0° to 9
W0
5
3
Auxiliar
y
switc
h
Blk (1) Common
Red
(2) + Hot
Wht
(3) +
Grn
(4) +
ComHot
Controller
Line
Volts
CW CCW
LF24-3(-S) US
The indication of direction is
valid for switch position CW.
2
24 VAC Transformer
8
NG
nents!
ting,
hooting
be
h live
Have
ectrician
o has
n
hese
all
utions
electrical
ult in
W05
4
Triac s
o
urc
e
Blk (1) Common
Red
(2) + Hot
Wht
(3) +
Grn
(4) +
ComHot
Controller
Line
Volts
CW CCW
LF24-3(-S) US
The indication of direction is valid for switch position CW.
2
4
5
24 VAC Transformer
8
G
nts!
ng,
ooting
e
ive
Have
trician
has
ese
ll
ons
ectrical
t in
W
055
T
r
i
ac s
i
n
k
Blk (1) Common
Red
(2) + Hot
Wht
(3) +
Grn
(4) +
ComHot
Controller
Line
Volts
CW CCW
LF24-3(-S) US
The indication of direction is valid for switch position CW.
2
5
24 VAC Transformer
Line
Volts
24 VAC Transformer
8
s!
ing
e
ve
cian
s
e
s
rical
n
W
056
Triac sink with se
p
arate transformer
s
LF
24-3
A
ctuators,
Fl
oat
i
n
g
P
o
i
n
t