AV24-3, AV230-3 linear actuators 2000N

Transcription

1 AV3, AV2303 linear actuators 2000N Application otorizing of globe valves. for exerting an operating force on the valve stem in either a retracting or an extening irection. Wiring iagram A V + V 1 AV3(R) + 2 Functional reliability he actuator is shortcircuitproof an protecte against polarity reversal. onnect via N 1 A 230 V N AV2303(R) Safety note he linear actuator contains no components which the user can replace or repair. oe of operation he brushless motor is controlle by a 3point control signal. When the actuator is lifting an it reaches the seat for either VAVE OPEN or VAVE OSE the supply of current to the actuator is reuce. hanks to the use of a brushless motor the control signals 1 an 2 o not nee to be interrupte externally (therefore, overloa protection is assure). anual operation AV...R: Other makes of valve nee ifferent ZAV aaptors. he valve types an N sizes are liste in the appropriate ZAV ata sheets. 1) 2) ENG AP Subject to technical changes echnical ata AV3(R) AV2303(R) Nominal voltage A V 50/60 z A 230 V 50/60 z V Nominal voltage range A V A V V For wire sizing 6 VA 9 VA Power consumption 5 W 7 W onnecting cable1m,3x0.75mm 2 cable1m,4x0.75mm 2 Nominal stroke 40 mm Actuating force 2000 N anual operation hexagonal key, selfresetting Actuating time 7.5 s/mm Soun power level max. 35 (A) Position inicator mechanical mm stroke (mounting bracket) Protection class III (safety extralow voltage) I (with PE conuctor) egree of protection IP54 Ambient temp. range Nonoperating temp emperature of meium umiity test to EN E E accoring to 89/336/EE V irective E accoring to 73/23/EE oe of operation ype 1 to EN aintenance maintenancefree 5mm urning the hexagon sockethea key clockwise 1 ) causes the actuator spinle to exten; turning it counterclockwise 2 ) causes it to retract. When an actuator is supplie together with a valve, but the two items are not assemble, the spinle of the actuator is extene to approximately the 3/4 stroke position. If necessary, the spinle can be operate with a 5 mm (3/16 ) hexagon sockethea key (the key is not inclue with the actuator). he manual operating mechanism is overloaproof. he spinle of the actuator will remain at the manual setting until the power supply to the actuator is energize or, the next time the power supply is interrupte, it will move to whichever en position has been selecte. 21

2 AV3, AV2303 linear actuators 2000N Arrangement of the operating controls AV ,5 s/mm Inactive he terminals for connecting the lea an the control evice will be foun uner the cover of the actuator. y setting the slie switch S3 appropriately or by pressing pushbuttons an S2 it is possible to configure the actuator very simply onsite to suit actual requirements when changes from the factory settings are neee. AV2303 N 2 When a actuator is opening a valve an it reaches the OPEN or OSE seat the power supply to the actuator is reuce. hanks to the use of a brushless motor the control signals 1 an 2 o not have to be interrupte externally (so protection against overloa is assure). Functional escription S Function Actuating time Stanar 1) valve losing point up escription For the nominal stroke function the running time for full stroke varies. (With 20mm stroke an stanar actuating time the running time is 150 s). Actuating time 7.5 s/mm Inactive he closing point is when the actuate spinle is either retracte or extene, there is no flow through the valve control path (V = 0%) he actuate spinle is retracte into the actuator an the valve stem is extene from the valve boy. Switch s/mm 1 1) he closing point of the valve is efine with slie switch.2. he factory setting of the closing point is "up". When a 1 signal is present the actuator spinle extens an the valve opens (when the "UP" closing point has been selecte). For 6..S it is converse. he irection of travel of the actuating spinle can also be inverte by interchanging the 1 an 2 conuctors. own he actuate spinle is extene from the actuator an the valve stem is retracte into the valve boỵ. (his setting is necessary with elimo ype 6..S, but not necessary for 4.., 5.., 6..N an 7..N globe valves.) Only properly authorise an traine persons may change the settings of ip switch. * 1 ol type in the table means stanar factory setting. * means stanar factory setting for 6..S ENG AP Subject to technical changes

3 AVF2 linear actuator 2000N Application otorizing of globe valves. for exerting an operating force on the valve stem in either a retracting or an extening irection. ENG AP Subject to technical changes Suitable for the following globe valves Valve esign N [mm] 6.. 2way way oe of operation oulating control is effecte by means of a stanar signal of V. 3point control austable. he control signal is prouce by the microprocessor an acts on the brushless motor. When the actuator is powere up for the first time the stroke is acquire automatically an store in the microprocessor.he control signal an the running time are then aapte to suit that value of stroke. If no correct aaption is performe at that time (e.g. because there is no valve mounte) another aaption will be performe the next time the actuator is powere up. When the actuator is lifting an it reaches the seat for either VAVE OPEN or VAVE OSE the supply of current to the actuator is reuce. he actuator has an antiblocking feature which, shoul irt on the valve seat prevent it from closing properly, causes the actuator to move several times in the open an close irections over 1 to 5% stroke. echnical ata Nominal voltage Nominal voltage range For wire sizing Power consumption AVF2 A V, 50/60 z V A V V 12 VA 6.5 W anual operation onnecting cable 1 m, 5 x 0.75 mm 2 ontrol V@100k Operating range V for % stroke Position feeback ma Unirotation ±5% Nominal stroke 40 mm Actuating force 2000 N anual operation hexagonal key, self resetting Running time 150 s Soun power level max. 35 (A) Position inication mechanical mm stroke Protection class III (safety extralow voltage) egree of protection IP54 Ambient temp. range Nonoperating temp emperature of meium +5º º umiity test to EN E E accoring to 89/336/EE Software lass A to EN oe of operation ype 1 to EN aintenance maintenancefree 1) 2) 5mm urning the hexagon sockethea key clockwise 1 ) causes the actuator spinle to exten; turning it counterclockwise 2 ) causes it to retract. When an actuator is supplie together with a valve, but the two items are not assemble, the spinle of the actuator is extene to approximately the 3/4 stroke position. If necessary, the spinle can be operate with a 5 mm (3/16 ) hexagon sockethea key (the key is not inclue with the actuator). he manual operating mechanism is overloaproof. he spinle of the actuator will remain at the manual setting until the power supply to the actuator is energize or, the next time the power supply is interrupte, it will move to whichever en position has been selecte. Functional reliability he actuator is shortcircuitproof an protecte against polarity reversal. Safety note he linear actuator contains no components which the user can replace or repair. Functional Note he actuator can be parameterize, refer to escription "Pool F moule". Wiring iagram oulating ( factory setting ) + A V V 4 5 /Z 2 U/P + 3point parameterize (A Power supply only) A V a b 4 5 /Z 2 U/P onnect via ( V) from controller U 5 ( V) AVF2 onnect via U 5 ( V) AVF2 23

4 AVF2 linear actuator 2000N Arrangement of the operating controls 1 S /Z 2 U/P + S3 Uner the cover of the actuator are the terminals for connecting the lea, the control evices, S2 an S3 an the E inicator 1. y setting the slie switch S3 appropriately or by pressing pushbuttons an S2 it is possible to configure the actuator very simply onsite to suit actual requirements when changes from the factory settings are neee. E 1 Green steay light Green flashing light Re steay light Re flashing light Alternate re / green flashing light Actuator working properly est run or aaptation with synchronization in progress Fault; repeat aaptation After power interruption (>2 sec.). y the next closing movement the valve will be automatically synchronize in the chosen closing point. he E inicator will change into a green steay light. Aressing via control system an operation of aaptation pushbutton S2 in progress. Functional escription S Function est Aaptation irection of stroke he irection of travel in response to the control signal S3.1 irect 0% control signal correspons to 0% position checkback. (he actuating spinle is then retracte or extene epening on the choice of closing point). inverte losing point valve up own* escription he valve covers the full stroke in maximum running time an verifies the aapte stroke to ensure that both enpoints are reache ( = 0% an = 100%). he effecte stroke (between the two mechanical enstops of the valve) is acquire as 100% stroke an store in the microprocessor. he control signal an running time are then matche to this 100% stroke. 0% control signal correspons to 100% position checkback. (he actuating spinle is then retracte or extene epening on the choice of closing point). he closing point is when the actuating spinle is either retracte or extene. here is no flow through the valve control path. he actuating spinle is retracte into the actuator an the valve stem is extene from the valve boy. he position checkback shows 0% for irect travel. he actuating spinle is extene from the actuator an the valve stem is retracte into the valve boy. he position checkback shows 0% for irect travel. Switch press S2 press Only properly authorise an traine persons may change the settings of slie switch S3 an pushbutton S2. S3.2 ol type in the table means stanar factory setting. * Stanar factory setting for 6..S. * U5 = 100% U5 =0% U 5 U 5 U5 =0% U5 = 100% ENG AP Subject to technical changes

5 AV.. mounting on.. globe valves ounting AVF2+6.../7... G E 2 A 3 Note: he irection cams of the stem coupling must be pointing ownwar 4 F he neck of the valve() must be cleane before the irectcouple actuator (A) is fitte to it. are must be taken to ensure that the mounting bracket, which is an integral part of the actuator, is pushe own until it is in firm contact with the valve neck. he bracket must then be secure tightly to the neck of the valve by tightening the two fixing nuts(2) (with a torque of at least 20 Nm) using a 13 mm open jaw spanner or ring spanner. hen (3), use the manual operating evice to move the stem coupling () to the same position as the valve stem (E) an use the 5 mm hexagon sockethea key to tighten the two sockethea screws (F) finger tight. he followers (G) are move automatically by the stem coupling to the maximum stroke performe by the actuator. When the unit is being ismantle the stem coupling must be release first. Assemble unit, AV.. linear actuator with 6..N or 7..N globe valve, N65 to 150 N imensions [mm] 2way 3way min. 150 [mm] x [mm] [mm] x Weight inclues AV linear actuator N min.665 N min.885 A A N 1 Assemble unit, AV.. linear actuator with 6..S globe valve, N65 to 150 N [mm] imensions [mm] 2way min. 150 ENG AP Subject to technical changes Weight inclues AV.. linear actuator 4x18 8x N N min.730 N min