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800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA
28
O
50905 - 05/12 - Subject to change. © Belimo Aircontrols (USA), Inc
.
M
o
d
e
ls
LRX24
-
MFT
Fl
ex
ibl
e
V
er
si
on
Technical Data
P
ower supp
ly
24 VA
C
± 20% 50/60 Hz
24 VD
C
± 10%
Power consum
p
tion runnin
g
2 W
h
o
ldi
n
g
1
.
2
W
Transformer sizin
g
6
VA
(
c
l
ass
2
power source
)
El
ectr
i
ca
l
connect
i
o
n
LRX24-MFT
½”
con
d
u
i
t connector
1
8
G
A, plenum rated cable
3
f
t
[
1m
]
, 10
f
t
[
3m
]
, 16
f
t
[
5m
]
Overload
p
rotectio
n
electronic throu
g
hout 0° to 95° rotation
O
peratin
g
ran
g
e Y 2 to 10 VD
C
(
default
)
4 to 20 mA
variable
(
VDC, PWM, fl oating point, on/off
)
F
ee
db
ac
k
output
U
2 to 10 VD
C
, 0.5mA max
V
D
C
variabl
e
I
nput
i
mpe
d
ance
100
k
Ω
(0
.
1
m
A)
, 5
00
Ω
1
5
00
Ω
(PWM, fl oating point, on/off)
An
g
le o
f
rotation
90°
e
l
ectron
i
ca
ll
y var
i
a
ble
adj
usta
bl
e w
i
t
h
mec
h
an
i
ca
l
sto
p
Dir
ec
ti
o
n
o
f r
o
t
a
ti
o
n reversible with
p
rotected
P
o
si
t
i
on
i
n
di
cat
i
o
n
h
an
dl
e
M
anua
l
overr
ide
externa
l
p
us
h
b
utton
R
unn
i
ng t
i
me
1
50 seconds (de
f
ault)
V
ar
i
a
bl
e
(3
5 to
1
5
0
secs
)
Humidit
y
5 to 95% RH non-condensing
(EN
60
7
30
-
1)
Ambient tem
p
erature
-
22°F to 122°F
[
-30°C to 50°C
]
S
tora
g
e temperature
-
40°F to 176°F
[
-40°
C
to 80°
C]
H
ous
i
n
g
NEMA
2/IP
5
4
H
ous
i
ng mater
i
a
l
UL94
-5
VA
A
gency
li
st
i
ngs
†
c
UL
us accor
di
ng to
UL
60
7
30
-
1A/
-
2
-
14
,
C
AN/
CS
A E60730-1:02,
C
E according to
2004/108/E
C
and 2006/95/E
C
for line voltage
a
nd
/
or –
S
version
s
N
o
is
e
l
eve
l
<35 d
B(
A
)
Qualit
y
standar
d
ISO 9001
† Rated impulse voltage 800V, Control pollution degree 3
,
T
ype of action 1 (1.B for -S models
)
LR
...24-
MFT
A
ctuators,
M
u
l
t
i
-
F
unct
i
on
T
ec
h
no
l
o
gy
Dimensions with 2-Way Valve
D14
9
-2
V
alve Nominal
S
ize Dimensions
(
Inches [mm]
)
V
a
l
ve
B
o
dy
I
nc
h
es
DN
[
mm
]
A
B
B
207-
B
211
½”
15
2
.
41”
[61
.
1]
1
.
39”
[3
5.
2]
B
212-
B
215
½
” 1
5
2
.38” [60.4]
1
.78” [45.2]
B
217-
B
221
¾”
20
2
.7
3”
[69
.
3]
1
.
8
7
”
[4
7.
4]
B
222-
B
225 1
”
2
5
3.09” [78.4]
1
.87” [47.4]
B
229-
B
230
1¼”
32
3
.7
2”
[94
.
6]
1
.
8
7
”
[4
7.
4]
Dimensions with 3-Way Valve
D14
9
V
alve Nominal Size Dimensions
(
Inches [mm]
)
V
a
l
ve
B
o
dy
I
nc
h
es
DN
[
mm
]
A
B
C
B
307-
B
311
½”
15
2
.
41”
[61
.
1]
1
.
39”
[3
5.
2]
1
.
20”
[30
.
6]
B312-B315
½
”
1
5
2.38”
[
60.4
]
1
.78”
[
45.2
]
1
.29”
[
32.8
]
B
317-
B
321
¾”
20
2
.7
3”
[69
.
3]
1
.
8
7
”
[4
7.
4]
1
.
4
7
”
[3
7.
3]
B
322-
B
325
1”
25
3
.
09”
[
7
8
.
4]
1
.
8
7
”
[4
7.
4]
1
.5
9”
[40
.
3]