321 Studios Belimo FSAF24 User's Manual
Contents
1. Manual override 3mm hex crank shipped w actuator Running time motor lt 75 seconds 250 F 121 C spring lt 20 seconds Humidity 5 to 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 type 1 IP40 with flex conduit Housing material zinc coated metal Agency listingst cULus to UL873 and CSA C22 2 No 24 93 Noise level max running lt 45 dB A spring lt 62dB A Servicing maintenance free Quality standard ISO 9001 5 year Belimo warranty Weight 5 3 Ibs 2 4 kg 5 7 Ibs 2 6 kg for S model FSAF24 BAL S US Auxiliary switch 2 x SPDT 7A resistive 2 5A inductive at 120 250VAC UL listed double insulated one switch is set at 10 one is adjustable 30 to 90 7 LA BELIMO Application For 3 position control of UL555S rated dampers in HVAC Actuator sizing should be done in accordance with the damper manufacturer s tests In the absence of other information use 10 in lb of torque per square foot of area for opposed blade and 14 in lb for parallel blade fire and smoke dampers at 1000 fpm air velocity The FSAF24 BAL is specifically designed to balance the air flow in ducts and simultaneously provide control of fire and smoke dampers OV spring closed 24V on wire 2 not 3 drive to the potentiometer position balanced flow 24V on wire 3 regardless of2. s s 0 65 16 5 J l Standard T QZ 1 2 to 1 05 2 R oO Optional 0 19 5 QZ 3 8 to 3 4 a 3 8 to 5 8 arao h 10 59 269 0 39 10 2 64 5 85 148 5 0 35 9 67 9 26 6 5 zol i SF als ag 2 1 D with K4 US 8 2 clamp 2 P 800 543 9038 USA 866 805 7089 CANADA 203 791 8396 LATIN AMERICA 173 M40024 05 10 Subject to change Belimo Aircontrols USA Inc M40024 05 10 Subject to change Belimo Aircontrols USA Inc BELIMO Accessories AF series accessories may be employed IND AF2 Damper position indicator K4 US Universal clamp for 3 8 to 3 4 shafts K4 1 US Universal clamp for up to 1 05 dia jackshafts K4 H Universal clamp for hexshafts 3 8 to 5 8 KH AF Crank arm for up to 3 4 round shaft Series 2 KH AF 1 Crank arm for up to 1 05 jackshaft Series 2 KH AFV V bolt kit for KH AF and KH AF 1 Tool 01 10 mm wrench ZDB AF2 US Angle of rotation limiter ZG 100 Universal mounting bracket ZG 101 Universal mounting bracket ZG 102 Multiple actuator mounting bracket ZG 103 Universal mounting bracket ZG 104 Universal mounting bracket ZG 106 Mounting bracket for Honeywell Mod IV replacement or new crank arm type installations ZG 107 Mounting bracket for Honeywell Mod III or Johnson Series 100 replacement or new crank arm type installations
3. NO FSAF24 BAL S US AN Auxiliary switch 178
4. Belimo Aircontrols USA Inc BELIMO Accessories AF series accessories may be employed IND AF2 Damper position indicator K4 US Universal clamp for 3 8 to 3 4 shafts K4 1 US Universal clamp for up to 1 05 dia jackshafts K4 H Universal clamp for hexshafts 3 8 to 5 8 KH AF Crank arm for up to 3 4 round shaft Series 2 KH AF 1 Crank arm for up to 1 05 jackshaft Series 2 KH AFV V bolt kit for KH AF and KH AF 1 Tool 01 10 mm wrench ZDB AF2 US Angle of rotation limiter ZG 100 Universal mounting bracket ZG 101 Universal mounting bracket ZG 102 Multiple actuator mounting bracket ZG 103 Universal mounting bracket ZG 104 Universal mounting bracket ZG 106 Mounting bracket for Honeywell Mod IV replacement or new crank arm type installations ZG 107 Mounting bracket for Honeywell Mod III or Johnson Series 100 replacement or new crank arm type installations ZG 108 Mounting bracket for Barber Colman MA 3 4 Honeywell Mod Ill or IV or Johnson Series 100 replacement or new crank arm type installations ZG AF Crank arm adaptor kit for AF NF ZG AF108 Crank arm adaptor kit for AF NF ZS 100 Weather shield metal ZS 150 Weather shield polycarbonate ZS 300 NEMA 4X housing 22965 00001 12mm form fit square shaft adaptor For an overview of how to apply the accessories see Belimo Mechanical Accessories and refer to the Belimo Mounti
5. EQUIP Technical Data Power supply FSAF24 SR S US 24 VAC 20 50 60 Hz 24 VDC 10 Power consumption running 7 W 11 VA holding 3 W 5 VA 15 VA class 2 power source Transformer sizing Electrical connection FSAF24 SR 3 ft 18 GA 4 color coded leads 24V 1 2 conduit connector FSAF24 SR S 3 ft 18 GA appliance cable 1 2 conduit connector electronic throughout 0 to 95 rotation 2 to 10 VDC 4 to 20mA 100 KQ 0 1 mA 500 Q Feedback output U 2 to 10 VDC max 0 5 mA for 95 Angle of rotation mechanically limited to 95 Torque 133 in Ib 15 Nm constant Direction of rotation spring reversible with cw ccw mounting The control direction switch is not present Direct acting only 2 VDC Fail safe position visual indicator 0 to 95 0 spring return position Manual override 3mm hex crank shipped w actuator Running time motor lt 75 sec constant independent of load spring lt 20 seconds 5 to 95 RH non condensing Overload protection Operating range Input impedance Position indication Humidity Ambient temperature normal duty 22 F to 122 F 30 C to 50 C safety duty 3 on off cycles after 30 minutes at ambient temperature of 250 F 121 C Storage temperature 40 F to 176 F 40 C to 80 C Housing NEMA type 2 IP40 Housing material zinc coated metal Agency listingst cULus to UL873 and CSA C22 2 No 24 9
6. Tooo 19 mm wrench APPLICATION NOTES SGA24 Min and or max positioner in NEMA 4 housing 7 SGF24 Min and or max positioner for flush panel mounting Meets UL requirements without the need of an electrical ground connection ZG R01 500 Q resistor for 0 to 20 mA control signal ZDB AF2 US Angle of rotation limiter The ZG R01 500 Q resistor converts the 4 to 20 mA control signal to ZG 100 Universal mounting bracket 2 10 10 VDC ZG 101 Universal mounting bracket A WARNING Live Electrical Components ZG 102 Multiple actuator mounting bracket During installation testing servicing and troubleshooting of this product it may be 7G 103 Universal mounting bracket necessary to work with live electrical components Have a qualified licensed electrician or other 7G 104 Universal mounting bracket metoa no MaS aren shail we in nerang live ea componens pem these ZG 106 Mounting bracket for Honeywell Mod IV replacement or new ae icin pinay aunt laa TODS ETL EXPOS ER Ne SRCTICA Os crank arm type installations ZG 107 Mounting bracket for Honeywelle Mod Ill or Johnsone Series 2 100 replacement or new crank arm type installations AN 24 VAC Transformer g ZG 108 Mounting bracket for Barber Colmane MA 3 4 Honeywelle Mod Ill or IV or Johnsone Series 100 replacement or new Line crank arm type installations Volts ZG AF Crank arm adaptor kit for AF NF ZG AF108 Crank arm adaptor kit for AF NF Control Signal ZS 100 Weather shield metal ZS 150 Weather shie
7. the status of wire 2 drive full open smoke control extraction or pressurization See Application Bulletin for details Operation For 3 position control of UL555S rated dampers in HVAC Actuator sizing should be done in accordance with the damper manufacturer s tests In the absence of other information use 10 in lb of torque per square foot of area for opposed blade and 14 in lb for parallel blade fire and smoke dampers at 1000 fpm air velocity The FSAF24 BAL is specifically designed to balance the air flow in ducts and simultaneously provide control of fire and smoke dampers OV spring closed 24V on wire 2 not 3 drive to the potentiometer position balanced flow 24V on wire 3 regardless of the status of wire 2 drive full open smoke control extraction or pressurization SAFETY NOTE The actuator contains no components which the user can replace or repair Dimensions Inches mm 0 65 16 5 70793 00001 pdf 3 25 82 7 2 24 57 0 19 5 atao h 10 59 269 0 39 10 or 5 85 148 5 0 35 9 0 26 6 5 Standard slo to 1 05 SS o AE 5 Optional y 800 543 9038 USA 866 805 7089 CANADA 203 791 8396 LATIN AMERICA 177 M40024 05 10 Subject to change Belimo Aircontrols USA Inc M40024 05 10 Subject to change Belimo Aircontrols USA In
8. torque to the damper with and without power applied to the actuator The FSAF series provides 95 of rotation and is provided with a graduated position indicator showing 0 to 95 The FSAF has a manual positioning mechanism which allows the setting of any damper position within its 95 of rotation The actuator is shipped in the zero fail safe position to provide automatic compression against damper gaskets for tight shut off When power is applied the manual mechanism is released and the actuator drives toward the open position where it stops rotating The manual override can also be released physically by the use of a crank supplied with the actuator SAFETY NOTE Screw a conduit fitting into the actuator s bushing Jacket the actuator s input and output wiring with suitable flexible conduit Properly terminate the conduit in a suitable junction box Dimensions Inches mm s s 0 65 16 5 J l Standard T QZ 1 2 to 1 05 2 R oO Optional 0 19 5 Q 3 8 to 3 4 a 3 8 to 5 8 10 59 269 0 39 10 2 64 5 85 148 5 0 35 9 67 9 26 6 5 zol als 2S 2 1 D with K4 US 8 2 clamp P 800 543 9038 USA 866 805 7089 CANADA 203 791 8396 LATIN AMERICA 171 M40024 05 10 Subject to change Belimo Aircontrols USA Inc M40024 05 10 Subject to change
9. 3 Noise level max running 45 db A Servicing maintenance free Quality standard ISO 9001 5 year Belimo warranty Weight 6 0 Ibs 2 7 kg FSAF24 SR S US Auxiliary switch 2 x SPDT 7A resistive 2 5A inductive at 120 250VAC UL Approved double insulated one set at 10 one adjustable 30 to 90 7 Lh BELIMO Torque min 133 in lb for control of air dampers Application For proportional modulation of UL555S rated dampers in HVAC Actuator sizing should be done in accordance with the damper manufacturer s specifications The actuator is mounted directly to a damper shaft or jackshaft up to 1 05 in diameter by means of its universal clamp A crank arm and mounting brackets are available if the actuator cannot be direct coupled to the jackshaft or damper shaft The actuator operates in response to a 2 to 10 VDC or with the addition of a 500 Q resistor a 4 to 20 mA control input from an electronic controller or positioner A 2 to 10 VDC feedback signal is provided for position indication or master slave applications See Application Bulletin for details Operation The FSAF series actuators provide spring return operation There is no reversing switch on the FSAF24 SR It is direct acting only A reverse acting signal is required if it must spring open while 2V signal drives it closed The torque is asymmetrical giving 180 in lb drive and 133 in lb spring The FSAF resets after being dri
10. 5S listing of the Belimo actuator with the damper for the application The local authority having jurisdiction sets the requirements since UL has stated that they do not regulate replacements gt lt INSTALLATION NOTES AN Provide overload protection and disconnect as required A CAUTION Equipment Damage Actuators may be connected in parallel Power consumption and input impedance must be observed A Actuator may also be powered by 24 VDC 3 o NO 4 NC o NO A A S6 30 to 90 FSAF24 SR S US A Auxiliary switch 800 543 9038 USA 866 805 7089 CANADA 203 791 8396 LATIN AMERICA 176 FSAF24 BAL S US Spring Return 24 V 3 Position 100 Open Override Operation at 250 F for limited time per UL555S testing LISTED 9405 TEMP IND amp us REG EQUIP Technical Data Power supply FSAF24 BAL S US 24 VAC 20 50 60 Hz 24 VDC 10 Power consumption running AC 9 5 VA 6 5W DC 6W holding AC 5 VA 3W DC 3W Transformer sizing 10 VA class 2 power source 24V only Electrical connection 3 ft 18 GA 1 2 conduit connector Overload protection electronic throughout 0 to 95 rotation Control signal 24 VAC DC 3 position Angle of rotation 20 to 95 pot adjustable Torque 133 in Ib 15 Nm Direction of rotation spring reversible with cw ccw mounting Position indication visual indicator 0 to 95 0 spring return position
11. FSAF24 S US FSAF120 S US On Off Spring Return Meets 250 F 121 C for Half Hour 75 Seconds Technical Data Power supply FSAF24 S US LISTED 9405 TEMP IND amp us REG EQUIP FSAF24 S US FSAF120 S US 24 VAC 20 24 VDC 10 20 FSAF120 S US 120 VAC 10 50 60 Hz Power consumption FSAF24 S US running 7 5 W 10 VA 4 A holding 2 W 4 VA 15 A FSAF120 S US running 50 60Hz 9 5 W 11 VA 1 A holding 3 5 W 6 VA 05 A Transformer sizing 10 VA Class 2 power source 24V only Electrical connection motor 3 ft 18 ga 2 color coded leads 1 2 conduit connectors S models 3 ft 18 ga 4 leads appliance cable 1 2 conduit connectors Overload protection electronic throughout 0 to 95 rotation Angle of rotation mechanically limited to 95 Torque 133 in lb 15 Nm constant Direction of rotation spring reversible with cw ccw mounting Position indication visual indicator 0 to 95 0 is spring return position Manual override 3mm hex crank shipped w actuator Running time lt 75 sec constant independent of load spring lt 20 seconds nominal Humidity 5 to 95 RH non condensing Ambient temperature normal duty 22 F to 122 F 30 C to 50 C safety duty 3 on off cycles after 30 minutes at ambient temperature of 250 F 121 C Storage temperature 40 F to 176 F 40 C to 80 C Housin
12. ZG 108 Mounting bracket for Barber Colman MA 3 4 Honeywell Mod Ill or IV or Johnson Series 100 replacement or new crank arm type installations ZG AF Crank arm adaptor kit for AF NF ZG AF108 Crank arm adaptor kit for AF NF ZS 100 Weather shield metal ZS 150 Weather shield polycarbonate ZS 300 NEMA 4X housing 22965 00001 12mm form fit square shaft adaptor For an overview of how to apply the accessories see Belimo Mechanical Accessories and refer to the Belimo Mounting Methods Guide NOTE When using FSAFxx S US actuators only use accessories listed on this page Typical Specification Large combination fire and smoke dampers are to be operated by Belimo FSAF series actuators Manufacturer shall provide 5 year warranty Actuators shall draw no more than 12VA at 230V or 10 VA at 24V Where auxiliary switches are required for signaling starting fans or position indica tion S model actuators damper blade or proximity switches shall be provided Smaller dampers shall employ Belimo FSLF or FSNF actuators per damper manufac turer recommendations FSAF230 S US On Off Spring Return 250 F 121 C for Half Hour 75 Seconds INSTALLATION NOTES Provide overload protection and disconnect as required CAUTION Equipment Damage Actuators may be connected in parallel Power consumption and input impedance must be observed Actuator may also be powered by 24 VDC No ground connection required Double
13. __ ____ 10 59 269 0 39 10 J Parao ier 5 85 148 5 0 35 9 0 26 6 5 al et sls ae D is T aaa o ad with K4 US a 2 clamp o 9 fe 800 543 9038 USA 866 805 7089 CANADA 203 791 8396 LATIN AMERICA 175 M40024 05 10 Subject to change Belimo Aircontrols USA Inc M40024 05 10 Subject to change Belimo Aircontrols USA Inc BELIMO Accessories AF series accessories may be employed FSAF24 SR S US Proportional Spring Return 24 V 2 to 10 VDC or 4 to 20 mA control signal Operation at 250 F for limited time per UL555S testing No ground connection required Double insulated IND AF2 Damper position indicator A K4 US Universal clamp for 3 8 to 3 4 shafts A Only connect common to neg leg of control circuits K4 1 US Universal clamp for up to 1 05 dia jackshafts ne ee ee 7 For end position indication interlock control fan startup etc K4 H Universal clamp for hexshafts 3 8 to 5 8 uN FSAF24 SR S US incor he a porates two built in auxiliary switches KH AF Crank arm for up to 3 4 round shaft Series 2 2 x SPDT 7A resistive 2 5A inductive 120 250 VAC UL Approved one KH AF 1 Crank arm for up to 1 05 jackshaft Series 2 switch is fixed at 10 one is adjustable 30 to 90 KH AFV V bolt kit for KH AF and KH AF 1
14. c Accessories AF series accessories may be employed IND AF2 Damper position indicator K4 1 US Universal clamp for up to 1 05 dia jackshafts KH AF Crank arm for up to 3 4 round shaft Series 2 KH AF 1 Crank arm for up to 1 05 jackshaft Series 2 KH AFV V bolt kit for KH AF and KH AF 1 Tool 01 10 mm wrench ZDB AF2 Angle of rotation limiter ZG 100 Universal mounting bracket ZG 101 Universal mounting bracket ZG 103 Universal mounting bracket ZG 104 Universal mounting bracket ZG 106 Mounting bracket for Honeywell Mod IV replacement or new crank arm type installations ZG 107 Mounting bracket for Honeywelle Mod Ill or Johnsone Series 100 replacement or new crank arm type installations ZG 108 Mounting bracket for Barber Colman MA 3 4 Honeywelle Mod Ill or IV or Johnsone Series 100 replacement or new crank arm type installations ZG AF Crank arm adaptor kit for AF NF ZG AF108 Crank arm adaptor kit for AF NF ZS 100 Weather shield metal ZS 150 Weather shield polycarbonate ZS 300 NEMA 4X housing 22965 00001 12 mm form fit square shaft adaptor For an overview of how to apply the accessories see Belimo Mechanical Accessories and refer to the Belimo Mounting Methods Guide NOTE When using FSAF24 BAL S US actuators only use accessories listed on this page Typical Specification Where indicated on drawings combination fire and smoke and balanci
15. g NEMA type 1 IP40 Housing material zinc coated metal Gears permanently lubricated Agency listings Noise level max spring return cULus listed to UL873 and CAN CSA C22 2 No 24 45 dB A 62 dB Servicing Maintenance free Quality standard ISO 9001 5 year Belimo warranty Weight standard S model FSAF24 S US 5 7 6 2 Ibs 2 6 2 8 kg FSAF120 S US 6 1 6 6 Ibs 2 8 3 kg FSAF24 S US FSAF120 S US Auxiliary Switch 2xSPST 7A resistive 2 5A inductive at 120V or 250V UL Approved double insulated one switch at 10 one adjustable from 30 to 90 7 Lh BELIMO Torque min 133 in lb for control of air dampers Application For two position control of UL555S rated dampers in HVAC Actuator sizing should be done in accordance with the damper manufacturer s specifications The actuator is mounted directly to a damper shaft or jackshaft 3 8 to 1 05 in diameter by means of its universal clamp A crank arm and mounting brackets are available if the actuator cannot be direct coupled to the jackshaft or damper shaft Square footage of damper operated will depend on make and model of damper Typically 12 sq ft minimum up to 24 sq ft maximum will be operated for UL555S applications Operation The FSAF series actuators provide true spring return operation for reliable fail safe application and positive close off on UL555S dampers The spring return system provides constant
16. insulated For end position indication interlock control fan startup etc the FSAF230 S US incorporates two built in auxiliary switches 2 x SPST 7A resistive 2 5 inductive 120 250 VAC UL Approved one switch is fixed at 10 one is adjustable from 30 to 90 APPLICATION NOTES Meets UL requirements without the need of an electrical ground connection Meets cULus or UL and CSA Standard requirements without the need of an electrical ground connection WARNING Live Electrical Components During installation testing servicing and troubleshooting of this product it may be necessary to work with live electrical components Have a qualified 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 compo nents could result in death or serious injury gt gt gt SX gt eet A 24 VAC Transformer S Line Volts N N 7711 Neutral White A L1H 2 Hot Black U 230 VAC A FSAF24 US and FSAF230 US Violet Violet Gray Gray NO FSAF24 S US FSAF230 S US Auxiliary switch 800 543 9038 USA 866 805 7089 CANADA 203 791 8396 LATIN AMERICA 174 FSAF24 SR S US Proportional Spring Return 24 V 2 to 10 VDC or 4 to 20 mA control signal Operation at 250 F for limited time per UL555S testing LISTED 9405 TEMP IND amp us REG
17. ld polycarbonate 2to10vDC ZS 260 Explosion proof housing ZS 300 NEMA 4X housing For an overview of how to apply the accessories see Belimo Mechanical Accessories and refer to the Belimo Mounting Methods Guide AN 24 VAC Transformer NOTE When using FSAF24 SR S US actuators only use accessories listed on this page Line Typical Specification Volts Proportional smoke and combination fire and smoke dampers shall be controlled by Belimo FSAF24 SR actuators The control signal shall provide proportional damper 4to20mA C control in response to a 2 to 10 VDC or with the addition of a 500 Q resistor a 4 to Control Signal 20 mA control input from an electronic controller or positioner The actuators must be designed so that they may be used for either clockwise or counter clockwise fail safe 2to10VDC O operation Actuator shall open damper in lt 75 seconds per UL555S and shall spring 5 closed in under 20 seconds Actuators shall be UL Approved have a 5 year warranty Feedback Signal and be manufactured under ISO 9001 International Quality Control Standards A Actuators shall be as manufactured by Belimo Actuators with auxiliary switches must be constructed to meet the requirement for double insulation so an electrical ground connection is not required to meet agency listings Proportional control Replacement Application The number one equal or better requirement for use as a replacement for obsolete defective motors is the UL55
18. led to the jackshaft or damper shaft Square footage of damper operated will depend on make and model of damper Typically 12 sq ft minimum up to 24 sq ft maximum will be operated for UL555S applications Operation The FSAF series actuators provide true spring return operation for reliable fail safe application and positive close off on UL555S dampers The spring return system provides constant torque to the damper with and without power applied to the actuator The FSAF series provides 95 of rotation and is provided with a graduated position indicator showing 0 to 95 The FSAF has a manual positioning mechanism which allows the setting of any damper position within its 95 of rotation The actuator is shipped in the zero fail safe position to provide automatic compression against damper gaskets for tight shut off When power is applied the manual mechanism is released and the actuator drives toward the open position where it stops rotating The manual override can also be released physically by the use of a crank supplied with the actuator running 50 60Hz 11 W 12 VA 07 A holding 3 5 W 6 VA 03 A Transformer sizing 10 VA Class 2 power source 24V only Electrical connection motor 3 ft 18 ga 2 color coded leads 1 2 conduit connectors S models 3 ft 18 ga 4 leads appliance cable 1 2 conduit connectors Overload protection electronic throughout 0 to 95 rotation Angle
19. n WARNING Live Electrical Components During installation testing servicing and troubleshooting of this product it may be necessary to work with live electrical components Have a qualified 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 compo nents could result in death or serious injury Peet PEP BPX A 24 VAC Transformer W220_08 Line Volts A 1 Neutral White NN A L1 H 1 772 Hot Black AN 120 VAC FSAF24 US and FSAF120 US Violet Violet Auxiliary switch 800 543 9038 USA 866 805 7089 CANADA 203 791 8396 LATIN AMERICA 172 FSAF230 S US On Off Spring Return 250 F 121 C for Half Hour 75 Seconds Technical Data Power supply LISTED 9405 TEMP IND amp us REG EQUIP FSAF230 S US 230 VAC 14 50 60 Hz Power consumption 7 Lh BELIMO Torque min 133 in lb for control of air dampers Application For two position control of UL555S rated dampers in HVAC Actuator sizing should be done in accordance with the damper manufacturer s specifications The actuator is mounted directly to a damper shaft or jackshaft 3 8 to 1 05 in diameter by means of its universal clamp A crank arm and mounting brackets are available if the actuator cannot be direct coup
20. ng Methods Guide NOTE When using FSAFxx S US actuators only use accessories listed on this page Typical Specification Large combination fire and smoke dampers are to be operated by Belimo FSAF series actuators Manufacturer shall provide 5 year warranty Actuators shall draw no more than 11VA at 120V or 24V Where auxiliary switches are required for signaling starting fans or position indica tion S model actuators damper blade or proximity switches shall be provided Smaller dampers shall employ Belimo FSLF or FSNF actuators per damper manufac turer recommendations FSAF120 S US FSAF24 S US On Off Spring Return Meets 250 F 121 C for Half Hour 75 Seconds INSTALLATION NOTES Provide overload protection and disconnect as required CAUTION Equipment Damage Actuators may be connected in parallel Power consumption and input impedance must be observed Actuator may also be powered by 24 VDC No ground connection required Double insulated For end position indication interlock control fan startup etc the FSAF24 S US and FSAF120 S US incorporates two built in auxiliary switches 2 x SPST 7A resistive 2 5 inductive 120 250 VAC UL Approved one switch is fixed at 10 one is adjustable from 30 to 90 APPLICATION NOTES Meets UL requirements without the need of an electrical ground connection Meets cULus or UL and CSA Standard requirements without the need of an electrical ground connectio
21. ng dampers shall be controlled by Belimo FSAF24 BAL or equal actuators The actuators must be designed so that they may be used for either clockwise or counter clockwise failsafe operation Actuator shall open damper in lt 75 seconds per UL555S and shall spring closed in under 20 seconds Actuators shall have a 5 year warranty and be manufactured under ISO9001 International Quality Control Standards Actuator shall have an adjustable Maximum Opening Potentiometer which shall be used by the TAB contractor to adjust flow to that portion of the system fed by the damper The actuator shall spring closed if either the smoke detector or alarm system removes power from it Actuator shall spring closed if the primary temperature thermodisc opens due to high ambient of gt 165 F or as otherwise indicted on drawings The actuator shall drive full open if either the smoke control system 100 open override or Fire Fighters Smoke Control Station override is activated Damper shall spring closed again if the thermodisc of a combination fire and smoke damper opens due to high temperature typically 250 F 800 543 9038 USA 866 805 7089 CANADA 203 791 8396 LATIN AMERICA FSAF24 BAL S US Spring Return 24 V 3 Position 100 Open Override Operation at 250 F for limited time per UL555S testing INSTALLATION NOTES Provide overload protection and disconnect as required CAUTION Equipment Damage Actuators may be connected in parallel Power con
22. of rotation mechanically limited to 95 Torque 133 in lb 15 Nm constant Direction of rotation spring reversible with cw ccw mounting Position indication visual indicator 0 to 95 0 is spring return position Manual override 3mm hex crank shipped w actuator Running time lt 75 sec constant independent of load spring lt 20 seconds nominal Humidity 5 to 95 RH non condensing Ambient temperature normal duty 22 F to 122 F 30 C to 50 C safety duty 3 on off cycles after 30 minutes at ambient temperature of 250 F 121 C Storage temperature 40 F to 176 F 40 C to 80 C Housing NEMA type 1 IP40 with flexible conduit Housing material zinc coated metal Gears permanently lubricated Agency listings cULus listed to UL873 and CAN CSA C22 2 No 24 Noise level max 45 dB A spring return 62 dB Servicing Maintenance free Quality standard ISO 9001 5 year Belimo warranty Weight 6 9 Ibs 3 1 kg FSAF230 S US Auxiliary Switch 2xSPST 7A resistive 2 5A inductive at 120V or 250V UL Approved double insulated one switch at lt 10 one adjustable from gt 30 to 90 SAFETY NOTE Screw a conduit fitting into the actuator s bushing Jacket the actuator s input and output wiring with suitable flexible conduit Properly terminate the conduit in a suitable junction box Dimensions Inches mm
23. sumption and input impedance must be observed Actuator may also be powered by 24 VDC Only connect Hot Wire 2 to Wire 3 override control For end position interlock control fan start up etc FSAF24 BAL S incorporates two built in auxiliary switches 2 x SPDT 7A resistive 2 5A inductive 120 250 VAC UL listed one switch is fixed at 10 one adjustable 30 to 90 For end position indication interlock control fan startup etc FSAF24 SR S US incorporates two built in auxiliary switches 2 x SPDT 7A resistive 2 5A inductive 120 250 VAC UL Approved one switch is fixed at 10 one is adjustable 30 to 90 APPLICATION NOTES Meets UL requirements without the need of an electrical ground connection LN O Double insulated N WARNING Live Electrical Components During installation testing servicing and troubleshooting of this product it may be necessary to work with live electrical components Have a qualified 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 compo nents could result in death or serious injury gt gt PE eX gt 24 VAC Transformer Line 1 Bik Com AA Volts 2 Red Hot AN G 3 Override Open FSAF24 BAL US AA Override control 70793 00001_pg2 70793 00001_pg2 30 to 90
24. ven or springing closed to the 0 position There is a possible hysteresis of 1 every 1000 changes in signal This can cause a position shift It is recommended that power or signal be reset once a week A manual override winder and locking mechanism is provided If the manual winder is used when the actuator is powered the actuator will release and drive closed to reset the 0 degree position The actuator may not be mechanically parallelled or piggybacked Each damper section should be controlled by a separate actuator The wire 5 feedback can be used to parallel up to five additional actuators If less than 2 1 V or greater than 9 9V is given wire 3 actuator drives all the way to the respective end stop The FSAF uses a DC motor which is controlled by a microchip The actuator may be stalled anywhere during its rotation without damage If power is removed the damper will spring closed Interlocks must be provided as necessary for life safety functions and to shut down fan if required SAFETY NOTE Screw a conduit fitting into the actuator s bushing Jacket the actuator s input and output wiring with suitable flexible conduit Properly terminate the conduit in a suitable junction box Dimensions Inches mm T 5 0 65 16 5 Standard z 1 2 to 1 05 a Dlg ol aR K i P Optional 5 oi 3 8 to 3 4 Ss 0 19 5
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