Belimo NKQB24-1 User manual

800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA
1
61
M40024 - 05/10 - Subject to change. © Belimo Aircontrols (USA), Inc.
NKQB24-1, NKQX24-
1
O
n
/Off
, Fail-
S
a
f
e,
O
peration, Direct
C
oupled, 24V
Technical Data NKQB24-1, NKQX24-1
Power suppl
y
24VAC ±20% 50/60H
z
24VD
C
±10
%
P
ower consumpt
i
on
11W
(3W)
T
rans
f
ormer sizin
g
22VA (class 2 power source
)
Electrical connectio
n
18 GA
p
lenum rated cabl
e
½"
co
n
du
it
co
nn
ec
t
or
protected NEMA 2 (IP54
)
3 ft
[
1m
]
10 ft
[
3m
]
16 ft
[
5m
]
Overload
p
rotectio
n
electronic throu
g
hout 0 to 95 rotatio
n
Operation ran
g
e
Y
on/of
f
I
nput
i
mpe
d
ance
100k
Ω
(0
.
1
m
A)
, 5
00
Ω
1
5
00
Ω
(
PWM, on/off
)
Feedback out
p
ut
U
2 to 10VDC
,
0.5mA max
,
VDC variabl
e
Angle o
f
rotation
m
ax.
9
5
°
, a
dj
usta
bl
e w
i
t
h
mec
h
an
i
ca
l
stop
e
l
ectron
i
ca
lly
var
i
a
ble
T
or
q
u
e
54 in-lb [6 Nm
]
D
irection of rotation rever
sibl
e w
i
t
h
s
w
i
tc
h
Fail-sa
f
e
p
osition
a
d
j
ustable with dial or tool 0 to 100% in 10%
i
ncrement
s
Po
s
ition indicatio
n
re
fl
ective visual indicator
(
snap-on
)
M
anua
l
overr
id
eexterna
l
pus
h
b
utto
n
R
unn
i
n
g
t
i
m
e
norma
l
operat
i
o
n
f
ail-sa
f
e
4 seconds (default), variable 4 to 16 second
s
4
secon
ds
H
um
idi
t
y
5 to
9
5
%
RH
non-con
d
ens
i
ng
(EN
60
7
30
-
1)
A
m
bi
ent tem
p
erature -22°F to +122°F
[
-30°
C
to +50°
C]
S
torage temperature -40°F to +176°F [-40°
C
to +80°
C]
H
ous
i
ng
NEMA2
,
IP
5
4
,
UL
enc
l
osure type
2
H
ousin
g
materia
l
U
L94-5V
A
Agenc
y
lis
t
cULus acc. to UL 60730-1A
/
-2-14
CAN
/
CSA E60730-1:0
2
C
E acc. to 2004/108/EE
C
and 2006/95/E
C
N
oi
s
e level < 60d
B
(A)
Servicin
g
m
aintenance fre
e
Quality standard I
SO
900
1
Weigh
t
2.4 lbs [1.10 kg
]
Torque min. 54 in-lb for control dam
p
er surfaces u
p
to 12 sq ft
.
App
licatio
n
F
or proportional modulation of dampers in HVAC s
y
stems.
The NKQB24-1 and NKQX24-1 provide electrical power off operation for reliable
f
ail-sa
f
e application.
The actuator is mounted directly to a damper shaft up to 1.05
“
in diameter. A
c
rank arm and several mounting brackets are available
f
or applications where
actuator cannot be direct coupled to the damper sha
f
t.
O
peration
Th
e actuator
i
s e
l
ectron
i
ca
ll
y protecte
d
aga
i
nst over
l
oa
d
.
Th
e ant
i
-rotat
i
on
s
trap supp
li
e
d
w
i
t
h
t
h
e actuator w
ill
prevent
l
atera
l
movement
.
The NK
Q
B24-1 and the NK
Q
X24-1 provide 95° of rotation and a visual indicator
s
hows the position o
f
the actuator. When reaching the damper or actuator
e
nd position the actuator automaticall
y
stops. The gear can be manuall
y
di
sengage
d
b
y press
i
ng t
h
e
b
utton
l
ocate
d
on t
h
e actuator cover
.
The NK
Q
B24-1 and NK
Q
X24-1 actuators use a brushless DC motor controlled
b
y an Application
S
pecific Integrated
C
ircuit (A
S
I
C
). The A
S
I
C
monitors
an
d
contro
l
s t
h
e actuators rotat
i
on an
d
prov
id
es a
di
g
i
ta
l
rotat
i
on sens
i
ng
(
DR
S)
function to prevent damage to the actuator in a stall condition. Power
c
onsumption is reduced in a holdin
g
mode.
A
dd-on auxiliar
y
switches or
f
eedback potentiometers are easil
y
f
astened
directly onto the actuator body
f
or signaling and switching
f
unctions.
Dimensions (inches [mm])
5.47” [139]
6.30” [160]
1.18”
[30]
1.61”
[41]
2.05” [52]
3.15” [80]
3.86” [98]
D
32
1

800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA
162
M40024 - 05/10 - Sub
j
ect to chan
g
e. © Belimo Aircontrols
(
USA
)
, Inc.
NKQB24-1
,
NKQX24-
1
O
n
/Off
, Fail-
S
a
f
e,
O
peration, Direct
C
oupled, 24V
Accessories
K
-AM25 ¾"
[
20mm
]
S
haft
C
lamp
Z
G
-10
2
M
ultiple Actuator Mounting
B
racket
ZG-NMA Crank arm Ada
p
tor Ki
t
ZG-JSA (-1,2,3)
J
ackshaft Ada
p
tors for Hollow Jackshafts
Z
S
-100
W
eather
S
hield -
S
tee
l
ZS-15
0
W
eather Shield - Pol
y
carbonat
e
Z
S
-26
0
Explosion Proof Housing
Z
S
-300 (-1) (-5
)
N
EMA 4X Housing
T
oo
l
-
06
8
an
d
10
mm
W
renc
h
PS-10
0
A
ctuator Power Suppl
y
Simulator
S1A
,
S2A
A
uxiliary Switch(es
)
P370
S
haft Mount Auxiliary
S
witc
h
P
…
A
F
ee
db
ac
k
P
otent
i
ometer
s
ZG-X40 Trans
f
orme
r
Note: When using NKQB24-3 and NKQX24-3 actuators, onl
y
use accessories listed
o
n t
hi
s page
.
Typical Specification
O
n/off control damper actuators shall be electronic direct-coupled t
y
pe, which
require no crank arm and linka
g
e and be capable of direct mountin
g
to shaft up
t
o 1.05" diameter. Actuators shall have Brushless D
C
motor technolog
y
and be
protected from overload at all angles of rotation. Actuators shall have reversing
s
witch and manual override on the cover. Run time
s
hall be con
s
tant and
independent of torque. Actuators shall be cULus listed, have a 5-year warranty,
and be manufactured under I
SO
9001 International
Q
uality
C
ontrol
S
tandards.
Actuators shall be as manufactured b
y
Belimo
.
Wiring Diagrams
1
P
rovide overload
p
rotection and disconnect as required.
2
CAUTION
Equipment Damage!
N
A
ctuators ma
y
be connected in parallel if not mechanicall
y
mounted
to the same shaft. Power consum
p
tion and in
p
ut im
p
edance must be
obse
rv
ed
.
3
A
ctuators may also be powered by 24 VD
C
.
4
P
o
s
ition feedback cannot be u
s
ed with Triac
s
ink controller
.
The actuator internal common reference is not com
p
atible.
5
C
ontrol signal may be pulsed from either the Hot (source
)
or the Common (sink) 24 VAC line
.
8
C
ontact closures A & B also can be triacs.
A
& B should both be closed for triac source and open for triac sink.
9
F
or triac
s
ink the common connection
f
rom the actuator
mu
s
t be connected to the hot connection o
f
the controller.
Meets UL requirements without the need of an electrical
g
round
co
nn
ec
ti
o
n
.
WARNING
Live Electrical Components!
G
D
uring installation, testing, servicing and troubleshooting o
f
this product, it
m
a
y
be necessar
y
to work with live electrical components. Have a quali
fi
ed
licensed electrician or other individual who has been properl
y
trained in
h
andlin
g
live electrical components perform these tasks. Failure to follow all
electrical sa
f
et
y
precautions when exposed to live electrical components could
r
esu
l
t
i
n
d
eat
h
or ser
i
ous
i
n
j
ur
y.
W399__no_or
g
On/Off control
Off l

800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA
1
63
M40024 - 05/10 - Subject to change. © Belimo Aircontrols (USA), Inc.
NKQB24-SR, NKQX24-S
R
Proportional
C
ontrol, Fail-
S
a
f
e,
O
peration, Direct
C
oupled, 24V,
f
or 2 to 10 VD
C
and 4 to 20mA
Technical Data NKQB24-SR, NKQX24-SR
Power suppl
y
24VAC ±20% 50/60H
z
24VD
C
±10
%
P
ower consumpt
i
on
11W
(3W)
T
ransformer sizin
g
22VA
(
c
l
ass
2
power source
)
Electrical connectio
n
18 GA
p
lenum rated cabl
e
½"
co
n
du
it
co
nn
ec
t
or
protected NEMA 2 (IP54
)
3 ft
[
1m
]
10 ft
[
3m
]
16 ft
[
5m
]
Overload
p
rotectio
n
electronic throu
g
hout 0 to 95 rotatio
n
Operation range
Y
2 to 10 VDC, 4 to 20mA (default
)
I
nput
i
mpe
d
ance
100k
Ω
(0
.
1
m
A)
, 5
00
Ω
Feedback out
p
ut
U
2 to 10VD
C
, 0.5mA max, VD
C
variabl
e
Angle of rotation
m
ax.
9
5
°
, a
dj
usta
bl
e w
i
t
h
mec
h
an
i
ca
l
stop
e
l
ectron
i
ca
ll
y var
i
a
ble
T
or
q
u
e
54 in-lb [6 Nm
]
D
ir
ec
ti
o
n
of
r
o
t
a
ti
o
nrever
sibl
e w
i
t
h
s
w
i
tc
h
Fail-safe
p
osition
a
d
j
ustable with dial or tool 0 to 100% in 10%
increment
s
P
o
si
t
i
on
i
n
di
cat
i
o
n
reflective visual indicator (snap-on
)
M
anua
l
overr
id
eexterna
l
p
us
h
b
utto
n
R
unn
i
ng t
i
m
e
norma
l
o
p
erat
i
o
n
fail-
s
afe
4 seconds
(
de
f
ault
)
, variable 4 to 16 second
s
4
s
econ
ds
H
um
idi
t
y
5 to
9
5
%
RH
non-con
d
ens
i
ng
(EN
60
7
30
-
1)
A
m
bi
ent temperature -22°F to +122°F
[
-30°
C
to +50°
C]
S
torage temperature -40°F to +176°F [-40°
C
to +80°
C]
H
ousin
g
NEMA2, IP54, UL enclosure t
y
pe
2
H
ous
i
n
g
mater
i
a
l
UL94
-5
VA
A
genc
y
li
s
t
c
UL
us acc. to
UL
60
7
30
-
1A/
-
2
-
14
C
AN
/CS
A E60730-1:0
2
CE acc. to 2004
/
108
/
EEC and 2006
/
95
/
E
C
N
o
is
e
l
eve
l
60dB(A
)
Servicin
g
m
aintenance fre
e
Qualit
y
standard I
SO
900
1
Weigh
t
2.40 lbs
[
1.1 kg
]
Torque min. 54 in-lb for control dam
p
er surfaces u
p
to 12 sq ft
.
App
licatio
n
F
or proportional modulation of dampers in HVAC s
y
stems.
Th
e NKQB24-SR and NKQX24-SR provide electrical power o
ff
operation
f
or
r
eliable
f
ail-sa
f
e application.
The actuator is mounted directly to a damper shaft up to 1.05
“
in diameter by a
universal clamp. A crank arm and several mounting brackets are available
f
or
applications where actuator cannot be direct coupled to the damper sha
f
t
.
The actuator operates in response to a 2 to 10 VD
C
, or with the addition of
a 5
00
Ω
resistor, a 4 to 20mA control input
f
rom an electronic controller or
p
ositioner. A 2 to 10 VD
C
feedback signal is provided for position indication or
m
aster-slave applications.
O
peration
The actuator is electronicall
y
protected against overload. The anti-rotation
s
trap supp
li
e
d
w
i
t
h
t
h
e actuator w
ill
prevent
l
atera
l
movement
.
The NKQB24-SR and NKQX24-SR
p
rovide 95° of rotation and a visual indicator
s
hows the position o
f
the actuator. When reaching the damper or actuator
e
n
d
pos
i
t
i
on t
h
e actuator automat
i
ca
ll
y stops.
Th
e gear can
b
e manua
ll
y
di
sengage
d
b
y press
i
ng t
h
e
bl
ac
k
b
utton
l
ocate
d
on t
h
e actuator cover
.
The NKQB24-SR and NKQX24-SR actuators use a brushless DC motor, which
i
s controlled by an Application
S
pecific Integrated
C
ircuit
(
A
S
I
C)
. The A
S
I
C
m
on
i
tors an
d
contro
l
s t
h
e actuators rotat
i
on an
d
prov
id
es a
di
g
i
ta
l
rotat
i
on
s
ensing (DR
S
) function to prevent damage to the actuator in a stall condition.
P
ower consumpt
i
on
i
s re
d
uce
d
i
n a
h
o
ldi
ng mo
d
e.
A
dd-on auxiliary switches or
f
eedback potentiometers are easily
f
astened
directly onto the actuator body
f
or signaling and switching
f
unctions.
Dimensions (inches [mm])
5.47” [139]
6.30” [160]
1.18”
[30]
1.61”
[41]
2.05” [52]
3.15” [80]
3.86” [98]
D
32
1

800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA
164
M40024 - 05/10 - Sub
j
ect to chan
g
e. © Belimo Aircontrols
(
USA
)
, Inc.
NKQB24-SR
,
NKQX24-S
R
Proportional
C
ontrol, Fail-
S
a
f
e,
O
peration, Direct
C
oupled, 24V,
f
or 2 to 10 VD
C
and 4 to 20mA
Accessories
K
-AM25 ¾"
[
20mm
]
S
haft
C
lamp
Z
G
-10
2
M
ultiple Actuator Mounting
B
racket
ZG-NMA Crank arm Ada
p
tor Ki
t
ZG-JSA (-1,2,3)
J
ackshaft Ada
p
tors for Hollow Jackshafts
Z
S
-100
W
eather
S
hield -
S
tee
l
ZS-15
0
W
eather Shield - Pol
y
carbonat
e
Z
S
-26
0
Explosion Proof Housing
Z
S
-300 (-1) (-5
)
N
EMA 4X Housing
T
oo
l
-
06
8
an
d
10
mm
W
renc
h
PS-10
0
A
ctuator Power Suppl
y
Simulator
S1A
,
S2A
A
uxiliary Switch(es
)
P370
S
haft Mount Auxiliary
S
witc
h
Note: When using NKQB24-SR and NKQX24-SR actuators, onl
y
use accessories
li
ste
d
on t
hi
s page.
Typical Specification
P
roport
i
ona
l
contro
l
d
amper actuators s
h
a
ll
b
e e
l
ectron
i
c
di
rect-coup
l
e
d
t
y
pe,
w
hich require no crank arm and linka
g
e and be capable of direct mountin
g
to
shaft u
p
to 1.05" diameter. Actuators must
p
rovide
p
ro
p
ortional dam
p
er control
res
p
onse to a 2 to 10 VD
C
or, with the addition of a 50
0
Ω
res
i
stor
,
a
4
to
20
m
A
control in
p
ut from an electronic controller or
p
ositioner. Actuators shall have
b
rushless D
C
motor technolog
y
and be protected from overload at all angles
of rotation. Actuators shall have reversin
g
switch and manual override on the
cover. Run time shall be constant and inde
p
endent of torque. Actuators shall
b
e cULus listed, have a 5-year warranty, and be manufactured under I
SO
9001
I
nternational
Q
uality
C
ontrol
S
tandards. Actuators shall be as manufactured by
Be
lim
o
.
Wiring Diagrams
1
P
rovide overload
p
rotection and disconnect as required.
2
CAUTION
Equipment Damage!
N
A
ctuators ma
y
be connected in parallel if not mechanicall
y
mounted
to the same shaft. Power consum
p
tion and in
p
ut im
p
edance must be
obse
rv
ed
.
3
A
ctuators may also be powered by 24 VD
C
.
Meets UL requirements without the need of an electrical ground
connection
.
The Z
G
-R01 500
Ω
res
i
stor may
b
e use
d.
WARNING
Live Electrical Components!
G
D
urin
g
installation, testin
g
, servicin
g
and troubleshootin
g
of this product, it
m
ay be necessary to work with live electrical components. Have a qualified
licensed electrician or other individual who has been properl
y
trained in
h
andling live electrical components perform these tasks. Failure to follow all
electrical safet
y
precautions when exposed to live electrical components could
r
esult in death or serious injury
.
W399_08
V
DC/4-20 m
A
Electrical Installation
Wi
r
i
ng
di
agram
Y
U
1
3
2
5
– +
T
~
C
able colors
:
1 = bla
c
k
2 =
r
e
d
3
= whi
t
e
5
= orang
e
C
able length
s
Y
U
1
3
2
5
T
~
A
C
L
1
L
2
L
to
t
A
=
Ac
t
ua
t
or
C
=
C
ontrol uni
t
L
1
=
Belimo connectin
g
cable, 1 m
(
4 x 0.75 m
m
2
)
L
2
=
C
us
to
mer cabl
e
L
t
o
t
= Maximum cable len
g
t
h
C
ross sectio
n
L
2
T
/
~
Max. cable len
g
t
h
L
to
t
=
t
L
1
+
L
2
E
xam
p
le for D
C
AC
D
C
0
.75 mm
2
<30
m
<5
m1
m
(L
1
)
+ 4 m
(
L
2
)
1
.00 mm
2
<40
m
<
8
m1
m
(L
1
)
+ 7 m
(
L
2
)
1
.50 mm
2
<70
m
<
12
m1
m
(L
1
)
+ 11 m
(L
2
)
2
.5
0
mm
2
<
100
m
<20
m1
m
(L
1
)
+ 19 m
(L
2
)
L
N
Y
U
T
1
3
2
5
A
C
A
AC
A
24
V
V
V
A
C
C
C
230
V
V
L
1
A
=
A
ctuato
r
C
=
C
ontrol uni
t
L
1
=
Belimo connecting cable, 1 m (4 x 0.75 mm
2
m
m
)
No
te
•
C
onnect via s
a
f
e
ty
isolation tran
s
f
ormer
.
•
P
a
r
allel connection o
f
other actua
t
o
rs
p
oss
ibl
e.
No
t
e
p
e
r
f
ormance data
fo
r suppl
y
.
!
D
C 0 ... 10
V
DC
2 ... 10
V
No
te
When s
e
v
e
ral actua
t
o
rs a
r
e
connec
t
e
d in
p
arallel,
t
h
e max
i
mum ca
bl
e
l
engt
h
must
b
e
di
v
id
e
d
by
t
h
e
number o
f
actua
t
o
r
s
.
No
t
e
Th
er
e
ar
e
no s
p
ecial
re
s
tri
c
ti
o
n
s
o
n in
s
t
a
ll
a
ti
o
n i
f
the suppl
y
and data cable a
r
e
rou
t
e
d se
p
ara
t
e
l
y.

800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA
1
65
M40024 - 05/10 - Subject to change. © Belimo Aircontrols (USA), Inc.
NK
Q
X24-MF
T
Proportional
C
ontrol, Fail-
S
a
f
e,
O
peration, Direct
C
oupled, 24V, Multi-Function Technolog
y
®
Technical Data NKQ X24-MFT
Power suppl
y
24VAC ±20% 50/60H
z
24VD
C
±10
%
P
ower consumpt
i
on
11W
(3W)
T
ransformer sizin
g
22VA
(
c
l
ass
2
power source
)
Electrical connectio
n
18 GA
p
lenum rated cabl
e
½"
co
n
du
it
co
nn
ec
t
or
protected NEMA 2 (IP54
)
3 ft
[
1m
]
10 ft
[
3m
]
16 ft
[
5m
]
Overload
p
rotectio
n
electronic throu
g
hout 0 to 95 rotatio
n
Operation range
Y
2 to 10 VDC, 4 to 20mA (default), variable VD
C
I
nput
i
mpe
d
ance
100k
Ω
(0
.
1
m
A)
, 5
00
Ω
Feedback out
p
ut
U
2 to 10VD
C
, 0.5mA max, VD
C
variabl
e
Angle of rotation
m
ax.
9
5
°
, a
dj
usta
bl
e w
i
t
h
mec
h
an
i
ca
l
stop
e
l
ectron
i
ca
ll
y var
i
a
ble
T
or
q
u
e
54 in-lb [6 Nm
]
D
ir
ec
ti
o
n
of
r
o
t
a
ti
o
nrever
sibl
e w
i
t
h
s
w
i
tc
h
Fail-safe
p
osition
a
d
j
ustable with dial or tool 0 to 100% in 10%
increment
s
P
o
si
t
i
on
i
n
di
cat
i
o
n
reflective visual indicator (snap-on
)
M
anua
l
overr
id
eexterna
l
p
us
h
b
utto
n
R
unn
i
ng
Ti
me
norma
l
o
p
erat
i
o
n
fail-
s
afe
4 seconds
(
de
f
ault
)
, variable 4 to 16 second
s
4
s
econ
ds
H
um
idi
t
y
5 to
9
5
%
RH
non-con
d
ens
i
ng
(EN
60
7
30
-
1)
A
m
bi
ent temperature -22°F to +122°F
[
-30°
C
to +50°
C]
S
torage temperature -40°F to +176°F [-40°
C
to +80°
C]
Housin
g
NEMA2, IP54, UL enclosure t
y
pe
2
H
ous
i
n
g
mater
i
a
l
UL94
-5
VA
A
genc
y
li
s
t
c
UL
us acc. to
UL
60
7
30
-
1A/
-
2
-
14
C
AN
/CS
A E60730-1:0
2
CE acc. to 2004
/
108
/
EEC and 2006
/
95
/
E
C
N
o
is
e
l
eve
l
60dB(A)
Servicin
g
m
aintenance fre
e
Qualit
y
standard I
SO
900
1
Weigh
t
2.40 lbs
[
1.1 kg
]
Torque min. 54 in-lb for control dam
p
er surfaces u
p
to 12 sq ft
.
App
licatio
n
F
or proportional modulation of dampers in HVAC s
y
stems.
The NKQX24-MFT provides electrical power off operation for reliable fail-safe
application
.
The actuator is mounted directly to a damper shaft up to 1.05
“
in diameter by a
universal clamp. A crank arm and several mounting brackets are available
f
or
applications where actuator cannot be direct coupled to the damper sha
f
t
.
The default parameters for 2 to 10 VD
C
applications of the NK
Q
X24-MFT
actuator are assigned during manu
f
acturing. I
f
necessary, custom versions
o
f
the actuator can be ordered. The parameters can be changed by: pre set
or custom configurations provided by Belimo or on-site using the P
C
-Tool
s
o
f
tware.
Op
eration
Th
e actuator
i
s e
l
ectron
i
ca
ll
y protecte
d
aga
i
nst over
l
oa
d
.
Th
e ant
i
-rotat
i
on
s
tra
p
su
ppli
e
d
w
i
t
h
t
h
e actuator w
ill
p
revent
l
atera
l
movement
.
The NK
Q
X24-MFT provides 95° of rotation and a visual indicator shows the
p
osition o
f
the actuator. When reaching the damper or actuator end position
th
e actuator automat
i
ca
ll
y stops.
Th
e gear can
b
e manua
ll
y
di
sengage
d
b
y
p
ressin
g
the button located on the actuator cover
.
The NK
Q
X24-MFT actuator uses a brushless D
C
motor
,
which is controlled
b
y an Application
S
pecific Integrated
C
ircuit (A
S
I
C
). The A
S
I
C
monitors
an
d
contro
l
s t
h
e actuators rotat
i
on an
d
prov
id
es a
di
g
i
ta
l
rotat
i
on sens
i
ng
(
DR
S)
function to prevent damage to the actuator in a stall condition. Power
c
onsumption is reduced in a holdin
g
mode.
A
dd-on auxiliary switches or
f
eedback potentiometers are easily
f
astened
directly onto the actuator body
f
or signaling and switching
f
unctions.
W
hen combinin
g
si
g
nal and power cable to
g
ether, see important
e
lectrical installation dia
g
ram on pa
g
e 164.
Dimensions (inches [mm])
5.47” [139]
6.30” [160]
1.18”
[30]
1.61”
[41]
2.05” [52]
3.15” [80]
3.86” [98]
D
32
1

800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA
166
M40024 - 05/10 - Sub
j
ect to chan
g
e. © Belimo Aircontrols
(
USA
)
, Inc.
NKQX24-MF
T
Proportional
C
ontrol, Fail-
S
a
f
e,
O
peration, Direct
C
oupled, 24V, Multi-Function Technolo
gy
®
Accessories
K
-AM25 ¾"
[
20mm
]
S
haft
C
lamp
Z
G
-10
2
M
ultiple Actuator Mounting
B
racket
ZG-NMA Crank arm Ada
p
tor Ki
t
ZG-JSA (-1,2,3)
J
ackshaft Ada
p
tors for Hollow Jackshafts
Z
S
-100
W
eather
S
hield -
S
tee
l
ZS-15
0
W
eather Shield - Pol
y
carbonat
e
Z
S
-26
0
Explosion Proof Housing
Z
S
-300 (-1) (-5
)
N
EMA 4X Housing
T
oo
l
-
06
8
an
d
10
mm
W
renc
h
PS-10
0
A
ctuator Power Suppl
y
Simulator
S1A
,
S2A
A
uxiliary Switch(es
)
P370
S
haft Mount Auxiliary
S
witc
h
P
…
A
F
ee
db
ac
k
P
otent
i
ometer
s
SGA2
4
M
in positioners in NEMA 4 Housing
SG
F24
M
in positioners
f
or
fl
ush panel mountin
g
AD
S
-100
A
nalog to Digital
S
witch
ZG-R0
1
Resistor for 4 to 20 mA Conversion
NS
V24
US
B
atter
y
B
ack-Up Modul
e
Z
G
-X40 Tran
s
forme
r
Note: When using NKQX24-MFT actuators, onl
y
use accessories listed on this page
.
Typical Specification
P
roport
i
ona
l
contro
l
d
amper actuators s
h
a
ll
b
e e
l
ectron
i
c
di
rect-coup
l
e
d
type,
w
hich require no crank arm and linkage and be capable o
f
direct mounting to
sha
f
t up to 1.05" diameter. Actuators must provide proportional damper control
res
p
onse to a 2 to 10 VD
C
or, with the addition of a 50
0
Ω
resistor, a 4 to 20 mA
control in
p
ut
f
rom an electronic controller or
p
ositioner. Actuators shall have
b
rushless DC motor technolog
y
and be protected from overload at all angles
o
f
rotation. Actuators shall have reversing switch and manual override on the
cover. Run time shall be constant and independent o
f
torque. Actuators shall
b
e cULus listed, have a 5-
y
ear warrant
y
, and be manufactured under I
SO
9001
I
nternational
Q
ualit
y
C
ontrol
S
tandards. Actuators shall be as manufactured b
y
B
elimo.
Wiring Diagrams
1
P
rov
id
e over
l
oa
d
protect
i
on an
d
di
sconnect as requ
i
re
d
.
2
CAUTION
Equipment Damage!
N
Actuators ma
y
be connected in parallel if not mechanicall
y
mounted
t
o the same shaft. Power consum
p
tion and in
p
ut im
p
edance must be
o
bs
erve
d
.
3
Actuators ma
y
also be powered b
y
24 VD
C
.
4
Po
s
ition feedback cannot be u
s
ed with Triac
s
ink controller
.
The actuator internal common reference is not com
p
atible
.
5
C
ontrol signal may be pulsed from either the Hot (source
)
or the
C
ommon
(
sink
)
24 VA
C
line
.
8
C
ontact closures A
&
B also can be triacs.
A & B should both be closed for triac source and o
p
en for triac sink
.
9
For triac
s
ink the common connection
f
rom the actuator
m
us
t
be
co
nn
ec
t
ed
t
o
th
e
h
o
t
co
nn
ec
ti
o
n
o
f th
e
co
ntr
o
ll
e
r.
Meets UL requirements without the need of an electrical ground
c
onnection
.
The Z
G
-R01 500
Ω
res
i
stor ma
y
b
e use
d.
WARNING
Live Electrical Components!
G
D
uring installation, testing, servicing and troubleshooting o
f
this product, it
m
ay be necessary to work with live electrical components. Have a qualified
licensed electrician or other individual who has been properly trained in
h
andling live electrical components perform these tasks. Failure to follow all
electrical safety precautions when exposed to live electrical components could
r
esult in death or serious injury
.
W399_08
V
DC/4-20 m
A
W399_0
8
PWM
M
W399_08
On/Off control
Off l
W399_08
F
loating Point contro
l