Belimo AFB Series User Manual

800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA / CARIBBEAN
5
2
Accessories
Too
l-
06
8
mm
a
n
d
1
0
mm wr
e
n
ch
4
3442-00001 Gland (needed for additional wires
)
1
1
09
7-
0000
1 Gasket for Gland (needed for additional wires
)
NOTE
:
When using AFB24 N4(H), AFB24-S N4(H), AFX24 N4, AFX24-S N4 actuators, only use
a
ccessories listed on this pa
g
e.
For actuator wiring information and diagrams, refer to Belimo Wiring Guide
.
Typical Specification
A
FB24 N4
(
H
)
, AFB24-
S
N4
(
H
)
, AFX24 N4, AFX24-
S
N4
N
EMA 4, On/Off, Sprin
g
Return, 24
V
Wiring Diagrams
1
Provide overload protection and disconnect as required
.
2
C
A
U
TI
ON
Equipment Damage!
Actuators may be connected in parallel
.
Power consum
p
tion and in
p
ut im
p
edance must be observed.
3
Actuators ma
y
also be
p
owered b
y
24 VDC.
4
For end
p
osition indication, interlock control, fan startu
p
, etc., AFB24-S
N4
(
H
)
, AFX24-
S
N4 incorporates two built-in auxiliary switches: 2 x
S
PDT,
3
A
(
0.5A
)
@250 VAC, UL Approved, one switch is fi xed at +10°, one is
a
dj
usta
bl
e 10° to 90°.
Meets cULus requirements without the need of an electrical ground
co
nn
ec
ti
o
n
.
WARNING
Live Electrical Components!
G
Durin
g
installation, testin
g
, servicin
g
and troubleshootin
g
o
f
this product, it may be
necessar
y
to work with live electrical com
p
onents. Have a
q
ualifi ed licensed electrician or other
individual who has been properly trained in handling live electrical components per
f
orm these
tasks. Failure to
f
ollow all electrical sa
f
et
y
p
recautions when ex
p
osed to live electrical com
p
o
-
nents cou
ld
resu
l
t
i
n
d
eat
h
or ser
i
ous
i
n
j
ury
.
1 Common
2 + Hot
1
2
24 VAC Transformer
AFB24 N4(H)
AFB24-S N4(H)
AFX24 N4
AFX24-S N4
Line
Volts
3
W063
_
AFB
_
N4
On/Off wirin
g
AFB24-S N4(H)
AFX24-S N4
W
064
_
AFB24
_
-
S_
N4
Auxiliary Switche
s
G
K-AF-NF N4H 24V heater
N
EMA 4 H
ea
t
e
r
On/Off spring return damper actuators shall be direct coupled type which require
n
o crank arm and linka
g
e and be capable of direct mountin
g
to a
j
ackshaft up to a
1.05” diameter. The actuators must be designed so that they may be used for either
c
lockwise or counterclockwise fail-safe o
p
eration. Actuators shall be
p
rotected
from overload at all an
g
les of rotation. If required, two SPDT auxiliary switch shall
b
e provided having the capability of one being adjustable. Actuators with auxiliary
switches must be constructed to meet the re
q
uirements for Double Insulation so
an electrical ground is not required to meet agency listings. Actuators shall be
c
ULus A
pp
roved and have a 5
y
ear warrant
y
, and be manufactured under ISO 9001
International
Q
ualit
y
C
ontrol
S
tandards. Actuators shall be as manufactured b
y
Belimo
.
N40103 - 09/11 - Subject to change. © Belimo Aircontrols (USA), Inc.

Belimo AFB Series Specifications

General

Brand	Belimo
Model	AFB Series
Category	Controller
Language	English