Greenheck AF120-S US User Manual

AFB24, AFB24-S, AFX24, AFX24-S

On/Off, Spring Return, 24 V

Technical Data AFB24, AFB24-S, AFX24, AFX24-S

Power supply 24 VAC ± 20% 50/60 Hz

Power consumption running

Transformer sizing 7.5 VA (class 2 power source) Electrical connection

AFB24... 3 ft, 18 GA appliance cable, 1/2" conduit

AFX24...

Overload protection electronic throughout 0 to 95° rotation Control on/off Torque 180 in-lb [10 Nm] minimum Direction of rotation spring reversible with CW/CCW mounting Mechanical angle of rotation 95° (adjustable with mechanical end stop, 35° to

Running time

Position indication visual indicator, 0° to 95°

Manual override 5 mm hex crank (³⁄₁₆" Allen), supplied Humidity max. 95% RH non-condensing Ambient temperature -22°F to 122°F [-30°C to 50°C] Storage temperature -40°F to 176°F [-40°C to 80°C] Housing Nema 2, IP54, Enclosure Type2 Housing material zinc coated metal and plastic casing Agency listings

† cULus acc. to UL60730-1A/-2-14,

Noise level <50dB(A) motor @ 75 seconds

Servicing maintenance free Quality standard ISO 9001 Weight 4.6 lbs (2.1 kg); 4.9 lbs (2.25 kg) with switches

† Rated Impulse Voltage 800V, Type of action 1.AA (1.AA.B for -S version), Control Pollution Degree 3.

AFB24-S, AFX24-S

Auxiliary switches 2 x SPDT 3A (0.5A) @ 250 VAC, UL approved

24 VDC +20% / -10% 5 W

holding

2.5 W

connector

-S models: two 3 ft, 18 gauge appliance cables with 1/2” conduit connectors 3 ft [1m], 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], 10 ft [3m] or 16 ft [5m] appliance cables, with or without 1/2" conduit connectors

95°)

motor

< 75 seconds

spring

20 seconds @ -4°F to 122°F [-20°C to 50°C]; < 60 seconds @ -22°F [-30°C]

(0° is full spring return position)

CAN/CSA E60730-1:02, CE acc. to 2004/108/EC & 2006/95/EC

≤62dB(A) spring return

one set at +10°, one adjustable 10° to 90°

Torque min. 180 in-lb, for control of air dampers

Application

For On/Off, fail-safe control of dampers in HVAC systems. Actuator sizing should be done in accordance with the damper manufacturer’s specifications. Control is On/Off from an auxiliary contact, or a manual switch.

The actuator is mounted directly to a damper shaft up to 1.05” in diameter by means of its universal clamp. A crank arm and several mounting brackets are available for applications where the actuator cannot be direct coupled to the damper shaft.

Operation

The AFB and AFX series actuators provide true spring return operation for reliable failsafe application and positive close off on air tight dampers. The spring return system provides constant torque to the damper with, and without, power applied to the actuator.

The AFB and AFX series provides 95° of rotation and is provided with a graduated position indicator showing 0° to 95°.

The actuator may be stalled anywhere in its normal rotation without the need of mechanical end switches.

The AFB24-S and AFX24-S versions are provided with two built-in auxiliary switches. These SPDT switches are provided for safety interfacing or signaling, for example, for fan start-up. The switching function at the fail-safe position is fixed at +10°, the other switch function is adjustable between +10° to +90°. The AFB24, AFB24-S, AFX24 and AFX24-S actuator is shipped at +5° (5° from full fail-safe) to provide automatic compression against damper gaskets for tight shut-off.

Dimensions (Inches [mm])

K7-2 (supplied)

1/2" Centered (Default)

3/4" Centered (Field Selectable)

1.05" Centered (Field Selectable)

WAFBNFBDim

06/10 - Subject to change. © Belimo Aircontrols (USA), Inc.

800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA

FBUP, AFBUP-S, AFXUP, AFXUP-

Torq

pply

)

Elec

AFBUP...

connector

condu

/CC

)

otor

sec

]

Positi

(

)

(

³⁄₁₆

Ambi

08/EC & 2006/95/EC

9001

On/Off, Spring Return, 24 to 240 VAC

Technical Data AFBUP, AFBUP-S, AFXUP, AFXUP-S

ower su

Power consumptio

ransformer sizing 7 VA @ 24 VAC (class 2 power source

trical connecti

AFXUP...

verload protectio

ontrol

orque 180 in-lb [20 Nm] minimu

irection of rotatio

Mechanical angle of rotatio

unning time

on indication

Manual overri

umidit

ent temperature -22°F to 122°F [-30°C to 50° torage temperatur ousing Nema 2, IP54, Enclosure Type2 ousing material Zinc coated metal and plastic casin gency listings † cULus acc. to UL60730-1A/-2-14,

lev

ervicing maintenance free

uality standar eight 4.6 lbs (2.1 kg), 4.9 lbs (2.25 kg) with switches

Rated Impulse Voltage 4kV, Type of action 1.AA (1.AA.B for -S version), Control Pollution Degree 3.

AFBUP-S, AFXUP-

Auxiliary switches 2 x SPDT 3A (0.5A) @ 250 VAC, UL Approve

24...240 VAC -20% / +10%, 50/60 Hz

24...125 VDC ±1

unning

holdin

8.5 VA @ 120 VA 18 VA @ 240 VA

ft, 18 GA appliance cable, 1/2" conduit

-S models: Two 3 ft, 18 gauge appliance cables

ith 1/2” conduit connector

ft [1m], 10 ft [3m] or 16 ft [5m] 18 GA appliance cable, with or without 1/2” conduit connecto

-S models: Two 3ft [1m], 10 ft [3m] or

16 ft [5m] appliance cables with or without 1/2"

it connector

Electronic throughout 0 to 95° rotation

n/Off

sprin

eversible with CW 95° (adjustable with mechanical end stop, 35° to 95°

< 75

pring

20 sec @ -4°F to 122°F [-20°C to 50°C]; < 60 sec @ -22°F [-30°C

sual indicator, 0° to 95

0° is full spring return position

mm hex crank

max. 95% RH non-condensin

-40°F to 176°F [-40°C to 80°

AN/CSA E60730-1:02, CE acc. to 2004/1 <50dB(A) motor @ 75 second ≤62dB(A) spring return

ISO

one set at +10°, one adjustable 10° to 90°

W mountin

Allen), supplie

ue min. 180 in-lb, for control of air dampers

Applicatio

or On/Off, fail-safe control of dampers in HVAC systems. Actuator sizing should be one in accordance with the damper manufacturer’s specifications. Control is On/Off

rom an auxiliary contact, or a manual switch.

he actuator is mounted directly to a damper shaft up to 1.05” in diameter by means of its universal clamp. A crank arm and several mounting brackets are available for applications where the actuator cannot be direct coupled to the damper shaft

peratio

he AFB and AFX series actuators provide true spring return operation for reliable fail-

afe application and positive close off on air tight dampers. The spring return system

rovides constant torque to the damper with, and without, power applied to the actuator

he AFB and AFX series provides 95° of rotation and is provided with a graduated

osition indicator showing 0° to 95°.

he actuator may be stalled anywhere in its normal rotation without the need of mechanical end switches

he AFBUP-S and AFXUP-S versions are provided with two built-in auxiliary switches.

hese SPDT switches provide safety interfacing or signaling, for example, for fan start

p. The switching function at the fail-safe position is fixed at +10°, the other switch function is ad

FXUP-S actuator is shipped at +5° (5° from full fail-safe) to provide automatic

ompression against damper gaskets for tight shut-off

Dimensions (Inches [mm])

ustable between +10° to +90°. The AFBUP, AFBUP-S, AFXUP and

K7-2 (supplied)

1/2" Centered (Default)

3/4" Centered (Field Selectable)

1.05" Centered (Field Selectable)

WAFBNFBDim

M40024 - 05/10 - Subject to change. © Belimo Aircontrols (USA), Inc.

800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA

AFBUP, AFBUP-S, AFXUP, AFXUP-S

III or IV or Johnson

)

300

Live Electrical Components!

(

)

(

)

(

)

On/Off, Spring Return, 24 to 240 VAC

Accessories

8-25

7-2 Universal clamp for up to 1.05” dia jackshaft

F-CC U

-1

-101

G-11

-AFB

-AFB118

S-100

-150

-2

ote: When using AFBUP, AFBUP-S, AFXUP, AFXUP-S actuators, only use accessories listed on

this page.

or actuator wiring information and diagrams, refer to Belimo Wiring Guide.

haft extension

Damper position indicator

rank arm onduit fitting

mm and 10 mm wren

Universal mounting bracke

niversal mounting bracke

Mounting bracket for Barber ColmanMA 3../4.., Honeywell

Series 100 replacement or new crank

arm type installation

rank arm adaptor kit rank arm adaptor kit

eather shield (meta

eather shield (polycarbonate Explosion-proof housin NEMA 4X housin

Typical Specification

On/Off spring return damper actuators shall be direct coupled type which require

o crank arm and linkage and be capable of direct mounting to a jackshaft up to a

1.05” diameter. The actuators must be designed so that they may be used for either clockwise or counterclockwise fail-safe operation. Actuators shall be protected from overload at all angles of rotation. If required, two SPDT auxiliary switch shall

e provided having the capability of one being adjustable. Actuators with auxiliary switches must be constructed to meet the requirements for Double Insulation so an electrical ground is not required to meet agency listings. Actuators shall be cULus approved and have a 5 year warranty, and be manufactured under ISO 9001

nternational Quality Control Standards. Actuators shall be as manufactured by

elimo.

Wiring Diagrams

Provide overload protection and disconnect as required

AUTION Equipment Damage

Actuators may be connected in parallel. Power consumption and input impedance must be observed.

No ground connection is required

For end position indication, interlock control, fan startup, etc., AFBUP-S and AFXUP-S incorporates two built-in auxiliary switches: 2 x SPDT, 3A (0.5A) @250 VAC, UL Approved, one switch is ﬁ xed at +10°, one

s adjustable 10° to 90°

Meets cULus requirements without the need of an electrical ground con nection.

During installation, testing, servicing and troubleshooting of this product, it may be necessary to work with live electrical components. Have a qualiﬁ ed licensed electrician or other individual who has been properly trained in handling live electrical components perform these tasks. Failure to follow all electrical safety precautions when exposed to live electrical components could result in death or serious injury

UP X

066_AFB

AFBUP, AFBUP-S AFXUP, AFBUP-S

, Inc.

USA

On/Off wiring for AFBUP, AFXU

Wht

UPX

067_AFB

Blk

e. © Belimo Aircontrols

ect to chan

M40024 - 05/10 - Sub

AFBUP-S AFXUP-S

uxiliary Switches for AFBUP-S, AFXUP-

800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA

AFB24-MFT, AFB24-MFT-S, AFX24-MFT, AFX24-MFT-

)

AFBNFBDim

lding

)

AFX...

ft [1m]

tors

)

]

)

Allen)

Ambi

)

dB(A)

/CS

Proportional, Spring Return, 24 V, Multi-Function Technology

Torque min. 180 in-l Control 2 to 10 VDC (DEFAULT Feedback 2 to 10 VDC (DEFAULT

Applicatio

or proportional modulation of dampers and control valves in HVAC systems. The FB24-MFT, AFX24-MFT provides mechanical spring return operation for reliable failafe application.

Technical Data AFB24-MFT, AFB24-MFT-S,

AFX24-MFT, AFX24-MFT-S

ower supp

owe onsumption ransformer sizin

ectrical connectio

FB..

verload protectio

Operating range Y* 2 to 10 VDC, 4 to 20 mA (default

nput impedanc

eedback output U* 2 to 10 VDC, 0.5 mA ma orqu

Direction o rotation*

echanica

angle of rotation

unning time

ngle of Rotation

adaptatio Override control

osition indicatio

anual override

umidity

ent temperatur

torage temperatur

ousing NEMA 2, IP54, Enclosure Type ousing material zinc coated metal and plastic casin oise leve

gency listings

Quality standard ISO 900 Servicin

eight 4.6 lbs. (1.9 kg), 4.9 lbs. (2 kg) with switc

* 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 sizin

24 VAC, +/- 20%, 50/60 H 24 VDC, +20% / -10

running

.5 W

0 VA (Class 2 power source

ft, 18 GA appliance cable, 1/2" conduit connecto

-S models: two 3 ft, 18 gauge appliance cables with

2” conduit connectors ft [1m], 10 ft [3m] or 16 ft [5m] 18 GA appliance or

lenum cables, with or without 1/2” conduit connector

-S models: two

, 10 ft [3m] or

6 ft [5m] appliance cables with or without 1/2" conduit

connec

lectronic throughout 0 to 95° rotation

variable (VDC, PWM, floating point, on/off)

00 k for 2 to 10 VDC (0.1 mA 00

for 4 to 20 mA

for PWM, floating point and on/off contro

nimum 180 in-lb (20 Nm

pringeversible with cw/ccw mountin

otoreversible with built-in switch

95° (adjustable with mechanical end stop, 35° to 95°

pring<20 sec @ -4°F to 122°F [-20° C to 50° C];

<60 sec @ -22°F [-30° C

motor*50 seconds (default), variable (70 to 220 seconds

off (default

n position = 0% id. position = 50 ax. position = 100

visual indicator, 0° to 95

0° is spring return position

mm hex crank (₁₆

, supplie

ax. 95% RH, non-condensin

22 to 122° F (-30 to 50° C 40 to 176° F (-40 to 80°

40dB(A) motor @ 150 seconds, run time dependen

≤62

spring return

cULus acc. to UL60730-1A/-2-14, CAN

:02, CE acc. to 2004/108/EC & 2006/95/EC

intenance fr

A E60730-

efault/Configuratio

Default parameters for 2 to 10 VDC applications of the AFB24-MFT, AFX24-MFT

ctuator are assigned during manufacturing. If required, custom versions of the ctuator can be ordered. The parameters noted in the Technical Data table are

riable.

hese parameters can be changed by three means: Pre-set configurations from Belimo Custom configurations from Belimo Configurations set by the customer using the MFT PC tool (version 3.4 or higher

oftware application

Handheld ZTH-GE

peratio

he AFB24-MFT, AFX24-MFT actuator provides 95° of rotation and is provided with a raduated position indicator showing 0° to 95°. The actuator will synchronize the 0°

mechanical stop or the physical damper or valve mechanical stop and use this point

or its zero position during normal control operations. A unique manual override allows

the setting of any actuator position within its 95° of rotation with no power applied.

his mechanism can be released physically by the use of a crank supplied with the ctuator. When power is applied the manual override is released and the actuator rives toward the fail-safe position

he actuator uses a brushless DC motor which is controlled by an Application Specific ntegrated Circuit (ASIC) and a microprocessor. The microprocessor provides the ntelligence to the ASIC to provide a constant rotation rate and to know the actuator’s

exact position. The ASIC monitors and controls the brushless DC motor’s rotation and

rovides a Digital Rotation Sensing (DRS) function to prevent damage to the actuator n a stall condition. The position feedback signal is generated without the need for

mechanical feedback potentiometers usin

nywhere in its normal rotation without the need of mechanical end switches

he AFB24-MFT, AFX24-MFT is mounted directly to control shafts up to 1.05" diameter

y means of its universal clamp and anti-rotation bracket. A crank arm and several

mounting brackets are available for damper applications where the actuator cannot be

irect coupled to the damper shaft. The spring return system provides minimum

pecified torque to the application during a power interruption. The AFB24-MFT,

FX24-MFT actuator is shipped at +5° (5° from full fail-safe) to provide automatic

compression against damper gaskets for tight shut-off.

NOTE: Please see documentation on Multi-Function Technology.

Dimensions (Inches [mm])

DRS. The actuator may be stalled

K7-2 (supplied)

1/2" Centered (Default)

3/4" Centered (Field Selectable)

1.05" Centered (Field Selectable)

AFB24-MFT-S, AFX24-MFT-

uxiliary switche

2 x SPDT 3A (0.5A) @ 250 VAC, UL approve one set at +10°, one adjustable 10° to 90°

800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA

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