2. AF-5 Product Information Damper actuators with spring return

Transcription

1 2. AF- Product Information Damper actuators with spring return AF i

2 Contents Selection table orque 1 Nm AF2 AF2-S AF2 AF2-S Nominal voltage DC 2 V AC 2 V unning time motor s spring return 16 s Control Open/Close modulating DC V Integral auxiliary switches (fixed/adjustable) Continuous position feedback Manual operation with integral position stop Spring return actuators, Open/Close AF2 ENG Printed in Switzerland ZSD Subject to technical changes Important notes Using BEIMO damper actuators he actuators listed in this catalogue are intended for the operation of air dampers in HVAC systems. orque requirements When calculating the torque required to operate dampers, it is essential to take into account all the data supplied by the damper manufacturer concerning cross sectional area, design, mounting and air flow conditions. Danger he enclosure of the actuators equipment may only be opened by the manufacturer. It contains no components which the user can replace or repair. AF2-S AF2 AF2-S Spring return actuator, modulating 6 Control / monitoring functions 7 Mechanical accessories General mounting accessories Damper linkage kit 9 Mounting instructions

3 AF2, AF2-S Spring return actuators 1 Nm Wiring diagram echnical data AF2, AF2-S Nominal voltage / Hz, DC 2 V Nominal voltage range AC V, DC V For wire sizing VA Power consumption motoring W holding 1. W Connecting cable motor 1 m long, 2.7 mm 2 auxiliary switches (AF -S) 1m long, 6.7 mm 2 Auxiliary switch (AF...-S) 2 SPD 6 () A, AC V Switching points fixed %, adjustable 2 9% Direction of rotation selected by mounting / orque motor min. 1 Nm (at rated voltage) spring return min. 1 Nm Angle of rotation max. 9 (adjustable from % in.% steps with a supplied limit stop) unning time motor s, spring return 16 s Sound power level motor max. db(a), spring 62 db(a) Service life operations Position indication mechanical Protection class III (safety extra-low voltage) Degree of protection IP Ambient temp. range + C Non-operating temp. + C Humidity test to EN 7-1 EMC ow Voltage Directive Maintenance Weight 1 2 M M - + DC 2 V A = % AF2 S1 S2 S S S S6 < A < B > A > B B = % CE according to 9/6/EEC CE according to 7/2/EEC maintenance free g AF2-S Parallel connection of several actuators is possible. Power consumption must be observed. p17 w69 Dampers up to approx. m 2 Open/Close actuator (AC/DC 2 V) Manual operation with integral position stop Versatile applications he AF spring return actuators are intended for the operation of air dampers that perform safety functions (e.g. frost and smoke protection, hygiene, etc.). Improved functional safety he AF actuator moves the damper to its normal working position while tensioning the return spring at the same time. If the power supply is interrupted, the energy stored in the spring moves the damper back to its safe position. he actuator is overload proof, needs no limit switches and halts automatically at the end stop. Variable end switch he AF2-S actuator has one fixed auxiliary switch and one adjustable auxiliary switch which allows angle of rotation of % and between 2 9% to be signalled. Simple installation and commissioning he actuator is fitted with a universal spindle clamp for quick and easy mounting directly onto the damper spindle. he actuator is also supplied with an antirotation strap for fixing it in position. he damper can be operated manually and fixed in any required position. elease of the locking mechanism can be achieved manually or automatically by applying the supply voltage. Mechanical accessories ZG-AF Damper linkage kit, page 9 Mounting instructions, page Important ead the notes about the use and torque requirements of the damper actuators on page. Dimensions d9 ENG Printed in Switzerland ZSD Subject to technical changes

4 AF2, AF2-S Spring return actuators 1 Nm ENG Printed in Switzerland ZSD Subject to technical changes Wiring diagram Anschluss-Schema AC 2 V N M M A = % AF2 o isolate from the main power supply, the system must incorporate a device which disconnects the phase conductors (with at least a mm contact gap). S1 S2 S S S S6 < A < B > A > B B = 2...9% AF2-S Parallel connection of several actuators is possible. Power consumption must be observed. echnical data AF2, AF2-S Nominal voltage AC 2 V / Hz Nominal voltage range AC V For wire sizing 11 VA Power consumption motoring 6. W holding 2. W Connecting cable motor 1 m long, 2.7 mm 2 auxiliary switches (AF -S) 1m long, 6.7 mm 2 Auxiliary switch (AF...-S) 2 SPD 6 () A, AC V Switching points fixed %, adjustable 2 9% Direction of rotation selected by mounting / orque motor min. 1 Nm (at rated voltage) spring return min. 1 Nm Angle of rotation max. 9 (adjustable from % in.% steps with a supplied limit stop) unning time motor s, spring return 16 s Sound power level motor max. db(a), spring 62 db(a) Service life operations Position indication mechanical Protection class II (all insulated) Degree of protection IP Ambient temp. range + C Non-operating temp. + C Humidity test to EN 7-1 EMC CE according to 9/6/EEC ow Voltage Directive CE according to 7/2/EEC Maintenance maintenance free Weight g w669 p1 Dampers up to approx. m 2 Open/Close actuator (AC 2 V) Manual operation with integral position stop Versatile applications he AF spring return actuators are intended for the operation of air dampers that perform safety functions (e.g. frost and smoke protection, hygiene, etc.). Improved functional safety he AF 2 actuator moves the damper to its normal working position while tensioning the return spring at the same time. If the power supply is interrupted, the energy stored in the spring moves the damper back to its safe position. he actuator is overload proof, needs no limit switches and halts automatically at the end stop. Variable end switch he AF2-S actuator has one fixed auxiliary switch and one adjustable auxiliary switch which allows angle of rotation of % and between 2 9% to be signalled. Simple installation and commissioning he actuator is fitted with a universal spindle clamp for quick and easy mounting directly onto the damper spindle. he actuator is also supplied with an antirotation strap for fixing it in position. he damper can be operated manually and fixed in any required position. elease of the locking mechanism can be achieved manually or automatically by applying the supply voltage. Mechanical accessories ZG-AF Damper linkage kit, page 9 Mounting instructions, page Important ead the notes about the use and torque requirements of the damper actuators on page. Dimensions d9

5 Spring return actuator 1 Nm Wiring diagram echnical data Nominal voltage / Hz, DC 2 V Nominal voltage range AC V, DC V For wire sizing VA Power consumption 6 W motoring, 2. W holding Connecting cable 1 m long,.7 mm 2 Control signal Y 1 DC input resistance kω (.1 ma) Operating range DC 2 V Measuring voltage U DC 2 max.. ma (for % angle of rotation) Synchronisation tolerance ± % Direction of rotation motor selected with switch / spring selected by / mounting orque motor min. 1 Nm (at rated voltage) spring return min. 1 Nm Angle of rotation max. 9 (adjustable from % in.% steps with a supplied limit stop) unning time motor s, spring return 16 s Sound power level motor max. db(a), spring 62 db(a) Service life operations Position indication mechanical Protection class III (safety extra-low voltage) Degree of protection IP Ambient temperature range + C Non-operating temperature + C Humidity test to EN 7-1 EMC Maintenance Weight 6 DC 2 V Control manufacturers: ABB, AEG, Bälz, Centra, Y 1 DC... V U DC 2... V Measuring voltage U for position indicating or as masterslave control signal. Y1 U For minimum position and override Parallel of connection several actuators control consult is possible. Power consumption must be manufacturers' observed. literature. Controlli, C.S.I, Danfoss, DIGI'Control, Elesta, GA, H.C. System, Honeywell, Inel, IWK, Johnson, Kieback & Peter, andis & Staefa, Messner, Priva, AM, +S, Samson, Satchwell, Sauter, SE-Electronic, Siemens, A, rend. CE according to 9/6/EEC maintenance-free 27 g with Y = 7 9 Mounting side eversing switch with with Y = Y = 9 7 with Y = p19 w6711 Dampers up to approx. m 2 Modulating actuator (AC /DC 2 V) Control DC V (he type is available with phasecut input) Position feedback DC 2 V Manual operation with integral position stop Versatile applications For the operation of air dampers that perform safety functions (e. g. frost and smoke protection, hygiene, etc.). Improved functional safety he actuator moves the damper to its normal working position while tensioning the return spring at the same time. If the power supply is interrupted, the energy stored in the spring moves the damper back to its safe position. he actuator is overload proof, needs no limit switches and halts automatically at the end stop. Simple installation and commissioning he actuator is fitted with a universal spindle clamp for quick and easy mounting directly onto the damper spindle. he actuator is also supplied with an antirotation strap for fixing it in position. he damper can be operated manually and locked in any required position. elease of the locking mechanism can be achieved manually or automatically by applying the supply voltage. If manual operation is used while the power supply is still switched on, the actuator will check itself by running first to the start position and then to the position dictated by the control signal Y. Electrical accessories (see Doc. 2. Z- ) SG 2 Positioners ZAD2 Digital position indicator Mechanical accessories ZG-AF Damper linkage kit, page 9 Control and monitoring functions, page 7 Mounting instructions, page Important ead the notes about the use and torque requirements of the damper actuators on page. Dimensions d ENG Printed in Switzerland ZSD Subject to technical changes

6 Control and monitoring functions emote control...% Minimum position Y Z SGA2, SGF2 SGE2 Positioner Y Z SGA2, SGF2 SGE2 Positioner V Y [ V ] w611 Y DC... V (from controller) min. 1 2 Y 1 Parallel connection of further actuators is possible (up to ). Y 1 Parallel connection of further actuators is possible (up to ). V % % Angle of rotation Override control DC 2 V Mounting side b a Y DC... V a b eversing switch Y1 Parallel connecting of further actuators is possible. Note power consumption data. control mode Position indication and/or master-slave control (depending on position) DC 2 V ENG Printed in Switzerland ZSD Subject to technical changes Y 1 Function monitoring Positioner DC 2 V Y1 U Y DC... V Master actuator 7 9 Master-slave control Note ±% synchronism tolerance between actuators Y 1 9 to next actuator Procedure at terminals 1 and 2 Disconnect terminal : - For direction of rotation "": actuator runs - For direction of rotation "": actuator runs link terminals 2 and : actuator runs in the opposite direction 7 Slave actuator 7

7 General mounting accessories KH, KH KH KH6 Universal crank arm Zinc-plated steel; suitable for damper spindles 1 mm diameter or 1 mm 2, slot width.2 mm. Universal crank arm as ype KH, but slot width 6.2 mm. m6 max. ø 1 9 m6 KG 9 KG Ball joint Zinc-plated steel; suitable for use with KH universal crank arms and round steel rod mm diameter. m16712 m17 KG, KG6 KG Ball joint Zinc-plated steel; suitable for use with KH and KH6 universal crank arms and round steel rod mm diameter. AV 1 m177 m77 6 m19 m2277 KG6 Ball joint Zinc-plated steel; suitable for use with KH 6 universal crank arms and round steel rod mm diameter. AV 1 Universal spindle extension approx. 2 mm long; for damper spindles 1 mm diameter or 1 mm 2. ENG Printed in Switzerland ZSD Subject to technical changes

8 Made in Switzland Made in Switzland Damper linkage kit ZG-AF m2 m1912 Application he ZG-AF mounting accessory is used for fitting this type of spring return actuator and for actuating safety dampers when it is impossible to mount the actuator directly on the damper spindle. Kit specification ➀ Front mounting bracket ➁ ear mounting bracket ➂ Crank arm AF ➃ 2 ball joints KG ➄ mounting brackets 2 screws M6 x 16 2 screws M6 x 6 with nuts self-tapping screws ➅ Universal crank arm: order separately, not included with the ZG-AF mounting accessory. Flat mounting (Fig. 1) he spring return actuator is attached to the air duct by means of the two brackets. Side mounting (Fig. 2) In this case four identical brackets are used for attaching the actuator instead of the other two brackets. ENG Printed in Switzerland ZSD Subject to technical changes 2 inkage mounting (Figs. 1 and 2) A slotted lever (KH) is substituted for the U-bolt in the shaft adaptor of the spring return actuator. A second slotted lever is attached to the damper spindle. he rotation of the actuator is transmitted to the damper spindle by means of a connecting rod and two ball joints bolted to the slotted levers. 9

9 Mounting instructions for AF... m97 min.9mm min.mm m AF 2-S, AF 2-S m % m77 ENG Printed in Switzerland ZSD Subject to technical changes