Belimo AFX24-MFT User Manual

800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA / CARIBBEAN
4
7
AFB and AFX Series Spring Return Direct Coupled Actuato
r
A
A
pplications
M
inimum 180 in-lb Torque
●
For damper areas up to 45 sq-ft* (For lower torque, see AF, NFB, LF, or TF series
)
Mount directly to 1.05” jackshafts
.
New standard clamp fits standard 1/2” shafts to 1.05”
j
ackshafts.
Linkage solutions are available when direct coupling is not possible.
3/4”
1/2”
1”
A
FB24, AFX24
(
p. 49
)
A
FB24 N4
(
H
)
, AFX24 N4
(
p. 51
)
A
FB24-S, AFX24-S
(
p. 49
)
A
FB24-S N4(H), AFX24-S N4 (p. 51)
A
FBUP, AFXUP
(
p. 53
)
AFBUP
N
4
(H)
,
AFXUP
N
4
(
p. 55
)
A
FBUP-S, AFXUP-S
(
p. 53
)
A
FBUP-S N4
(
H
)
, AFXUP-S N4
(
p. 55
)
A
FB24-SR, AFX24-SR (p. 57)
A
FB24-SR N4
(
H
)
, AFX24-SR N4
(
p. 59
)
A
FB24-SR-S, AFX24-SR-S
(
p. 57
)
A
FB24-SR-S N4
(
H
)
, AFX24-SR-S N4
(
p. 59
)
A
FB24-MFT, AFX24-MFT
(
p. 61
)
A
FB24-MFT N4
(
H
)
, AFX24-MFT N4
(
p. 63
)
A
FB24-MFT-S, AFX24-MFT-S
(
p. 61
)
A
FB24-MFT-S N4
(
H
)
, AFX24-MFT-S N4
(
p. 63
)
A
FB24-MFT95, AFX24-MFT95
(
p. 65
)
A
FB24-MFT95 N4(H), AFX24-MFT95 N4
(p. 67)
T
orque:
180
in-l
b
●
●
●
●
●
● ●
●
●
●
●
●
●
●
●
●
●
●
P
ower su
pp
l
y
:
2
4 VA
C/
D
C
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
1
20 VA
C
●
● ●
●
230
VA
C
●
●
●
●
C
ontrol si
g
nal
:
O
n
/O
f
f
●
●
●
●
●
●
●
●
2
t
o
1
0
VD
C
●
●
●
●
M
u
lti-f
u
n
c
ti
o
n*
*
●
●
●
●
0
t
o
1
35
Ω
●
●
F
eedback si
g
nal
:
VD
C
v
a
ri
ab
l
e
**
●
●
●
●
●
●
R
unning time
m
o
t
or:
<
75 seconds
●
●
●
●
●
●
●
●
95
seco
n
ds
●
●
●
●
Adj
. 70 to 220 secon
d
s
***
●
●
●
●
●
●
spr
i
n
g
: <20 secon
ds
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
B
rushless D
C
Moto
r
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
E
xt
e
rn
a
l
d
ir
ec
ti
o
n
o
f r
o
t
a
ti
o
n
s
wit
c
h
●
●
●
●
●
●
●
●
●
●
M
anua
l
overr
ide
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
A
ppliance rated cable, 18
GA
(default)
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
P
lenum rated cable, 18
G
A (optional
)
●
●
●
●
B
uilt-in auxiliar
y
switch, Two SPD
T
●
●
●
●
●
●
●
●
N
EMA 4 rated housin
g
●
●
●
●
●
●
●
●
●
I
nstallation instructions......(p. 69-75) General wiring......(p. 77) Start-up and checkout......(p. 78) Electrical operations......(p. 76)
*B
ased
o
n 4 in-l
b/
f
t
2
damper torque loading. Parallel blade. No edge seals. **Default 2 to 10 VDC. ***Default 150 seconds.
AFB, AFX
S
eries -
At A
G
lanc
e
A
A
ll A
c
t
ua
t
o
r
s
have BD
CM
N40103 - 09/11 - Subject to change. © Belimo Aircontrols (USA), Inc
.

Belimo AFX24-MFT Specifications

General

Angle of Rotation	90°
Protection Class	IP54
Power Supply	24 VAC/DC
Output Signal	0...10 V / 4...20 mA
Input Signal	0...10 V / 4...20 mA
Communication Protocol	Modbus RTU
Mounting Type	Direct Mount
Operating Temperature	-20°C to +60°C
Input Impedance	100 kΩ

Summary

Product Overview and Features

Actuator Applications and Mounting

Overview of actuator use cases, mounting options, and connection types.

AFB and AFX Series Design Features

Detailed examination of actuator design, benefits, and key operational characteristics.

Belimo Actuator Advantages

Key advantages and customer benefits of Belimo actuators, including service and reliability.

Product Series Specifications

Actuator Technical Data

Comprehensive technical data including power, torque, electrical connections, and environmental ratings.

Actuator Application and Operation Principles

How actuators are used in HVAC systems and explanations of their functional principles.

Actuator Dimensions and Mounting Options

Physical dimensions, clamp configurations, and mounting details for actuators.

Ancillary Information and Wiring

Actuator Accessories and Kits

List of optional accessories available for AFB/AFX actuators, such as shaft extensions and brackets.

Standard Actuator Specification Summary

Standard specification text for AFB/AFX actuators, outlining performance and quality requirements.

Actuator Wiring Diagrams and Notes

Electrical connection diagrams and important installation notes for actuators.

Installation Instructions

Quick-Mount Visual Installation Guide

Visual guide for easy mechanical installation of actuators, including shaft mounting.

Detailed Mechanical Installation Procedures

In-depth procedures for actuator mounting, torque sizing, and rotation limiting.

Electrical Operation and Wiring Instructions

Explanation of electrical functions, motor operation, and wiring guidance.

Startup and Checkout

Actuator Startup and Electrical Checkout

Steps to verify actuator installation and function after wiring, including troubleshooting.