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USA
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LATIN AMERICA / CARIBBEAN
62
AF Actuators, Multi-Function Technology
Models
AFX24-MFT-X1
AFX24-MFT-S-X1 w/built-in Aux. Switches
2*AFX24-MFT-X1
2*AFX24-MFT-S-X1
Technical Data
Power supply
24 VAC, +/- 20%, 50/60 Hz
24 VDC, +20% / -10%
Power
running 7.5 W
consumption
holding 3 W
Transformer sizing
10 VA (Class 2 power source)
Electrical connection
AFX...
3 ft [1m] default, 10 ft [3m] or 16 ft [5m] 18 GA
appliance or plenum cables, with or without 1/2” conduit
connector
-S models:
two 3 ft [1m] default, 10 ft [3m] or
16 ft [5m] appliance cables with or without 1/2" conduit
connectors
Overload protection
electronic throughout 0 to 95° rotation
Operating range Y*
2 to 10 VDC, 4 to 20 mA (default)
variable (VDC, PWM, floating point, on/off)
Input impedance
100 k
Ω
for 2 to 10 VDC (0.1 mA)
500
Ω
for 4 to 20 mA
1500
Ω
for PWM, floating point and on/off control
Feedback output U*
2 to 10 VDC, 0.5 mA max
Torque
minimum 180 in-lb (20 Nm)
Direction of
spring reversible with cw/ccw mounting
rotation*
motor reversible with built-in switch
Mechanical
angle of rotation*
95° (adjustable with mechanical end stop, 35° to 95°)
Running time
spring <20 sec @ -4°F to 122°F [-20° C to 50° C];
<60 sec @ -22°F [-30° C]
motor* 150 seconds (default), variable (70 to 220 seconds)
Angle of rotation
adaptation
off (default)
Override control*
min position = 0%
mid. position = 50%
max. position = 100%
Position indication
visual indicator, 0° to 95°
(0° is spring return position)
Manual override
5 mm hex crank (
³⁄₁₆
" Allen), supplied
Humidity
max. 95% RH, non-condensing
Ambient temperature
-22 to 122° F (-30 to 50° C)
Storage temperature
-40 to 176° F (-40 to 80° C)
Housing
NEMA 2, IP54, Enclosure Type 2
Housing material
zinc coated metal and plastic casing
Noise level
≤
40dB(A) motor @ 150 seconds, run time dependent
≤
62dB(A) spring return
Agency listings †
cULus acc. to UL60730-1A/-2-14, CAN/CSA E60730-
1:02, CE acc. to 2004/108/EC & 2006/95/EC
Quality standard
ISO 9001
Servicing
maintenance free
Weight
4.6 lbs. (1.9 kg), 4.9 lbs. (2 kg) with switch
* Variable when configured with MFT options
† Rated Impulse Voltage 800V, Type of action 1.AA (1.AA.B for -S version), Control Pollution Degree 3.
Programmed for 70 sec motor run time. At 150 sec motor run time, transformer sizing
is 8.5 VA and power consumption is 6 W running / 3 W holding.
i
AFX24-MFT-S-X1
Auxiliary switches
2 x SPDT 3A (0.5A) @ 250 VAC, UL approved
one set at +10°, one adjustable 10° to 90°
O
50904 - 02/12 - Subject to change. © Belimo Air
controls
(USA
), Inc.