Operating Instructions
Contents
1. 2WE Gold Accessories Options 13 2 Actuator overview PSL 201 204 ae Te 1 KN bis 4 5 kN Force De Vif pi 0 25 bis 1 4 mm s 100 era 2 m so tel 4 Stroking speed N gy HiT 17 oan HA IS max 50 mm 7 9 100 7 ms Stroke CA nme fe PSL 208 210 ech LJ Lu 8 kN bis 10 kN 100 519 wr Mm B 0 35 bis 1 0 mm s 2 e Ss mR JL Stroking speed 0 l d i el max 50 mm m Stroke an TI Force 0 45 mm s Stroking speed max 65 mm Stroke PSL 320 325 Force Stroking speed max 100 mm Stroke Great Britain IMTEX Controls Ltd Unit 5A Valley Industries Hadlow Road GB Tonbridge Kent TN11 OAH Tel lt 44 gt 0 17 32 85 03 60 Fax lt 44 gt 0 17 32 85 21 33 eMail sales imtex controls com www imtex controls com Italy PS Automazione S r l Via Pennella 94 I 38057 Pergine Valsugana TN Tel lt 39 gt 04 61 53 43 67 Fax lt 39 gt 04 61 50 48 62 eMail info ps automazione it Switzerland Avintos Flow Control AG Weidenweg 17 CH 4310 Rheinfelden Tel lt 41 gt 61 83 61 5 30 Fax lt 41 gt 61 83 61 5 99 eMail info avintos com www avintos com Spain Sertemo S L Pol Ind Alba Avda Generalitat 15 Apartado de Correos 142 E 43480 Vila Seca Tarragona Tel lt 34 gt 9 77 39 11 09 Fax lt 34 gt 9 77 39 44 80 eMail hans sertemo com www sertemo com Ges2. move the cam towards the limit switch until it clicks and re tighten the fixing screw e Check the setting by repeating the drive action to close the valve and check that the spring discs are compressed to the correct stroke Re adjust the cam if required Through valve 3 way valve F kN F kN A 20 0 4 gt gt 25 0 4 yr 5 S S b 1 a b a 12 0 11 0 0 1 A 1 5 3 0 A 1 1 2 2 Figure 9 Disc spring stroke Figure 10 Spring pressure graph eer Locking screw 56 a m Gear Screw wm a St hte Retracting spindle nut OPEN Extending spindle nut CLOSE O N e I 9 3 3 Stroke dependent limit switch cut off The spring discs are not compressed for the stroke dependent limit switch cut off Using the handwheel of the actuator drive the valve until the required end position is reached Slacken off the fixing screw on the corresponding switching cam Fig 7 move the cam towards the limit switch until it activates and re tighten the fixing screw Check the settings by driving into the end position again and measure the valve stroke berpr fen der Einstellung durch erneutes Anfahren der Endposition und messen des Ventilhubes Re adjust the cam if re
3. and the manufacturer cannot be held liable for any damage resulting from it The actuators can only be used within the limits laid out in the data sheets catalogues and other documents Otherwise the manufacturer cannot be held liable for any resulting damage Usage as per specification includes the observance of the operating service and maintenance conditions laid down by the manufacturer Not to be regarded as usage as per specification are mounting and adjusting the actuator as well as servicing Special precautions have to be taken while doing this The actuators may only be used serviced and repaired by personnel that is familiar with them and informed about potential hazards The specific regulations for the prevention of accidents have to be observed Damages caused by unauthorized modifications carried out on the actuators are excluded from the manufacturer s liability Supply voltage may only be switched on after the proper closure of the main cover or terminal box Electrical wiring is done to a terminal block under the actuator cover 3 Storage For appropriate storage the following instructions have to be met Only store the actuators in ventilated dry rooms Store the actuators on shelves wooden boards etc to protect them from floor moisture Cover the actuators with plastic foil to protect them from dust and dirt Protect the actuators against mechanical damage 4 Operating conditions Standard actuators may be
4. methods are possible 16 PSL325 205 PSL320 207 PSL325 221 PSL320 225 PSL325 CR eg gom gt 18 gt lt nln a gt CU L Solo S ar CR An i w LO NIN O20 a Locking screw A Arrangement for a through valve with Valve Spindle retracting as direction of closing B Arrangement for a 3 way valve C Arrangement for a through valve with Valve Spindle extending as direction of closing Gear screw 13 14 3 way valves using the spring disc arrangement C require only half of the spring stroke designated in the spring diagram Basic rule e For athrough valve first set the CLOSED position force stroke dependent then the OPEN position stroke dependent e For a 3 way valve set both limit positions force stroke dependent 9 3 2 Force stroke dependent limit switch cut off e Using the handwheel on the actuator drive the valve into the limit position until the valve cone touches the valve seat This occurs when the valve spindle nut starts to move axially and the spindle pushes against the disc spring force e Mark the position on one of the drive support pedestals at the rotation protection piece e Continue to drive the actuator in the same direction until the disc springs are compressed to the required amount see the specific data sheet for the drive as denoted on the spring force diagram e Slacken off the fixing screw on the corresponding switching cam Fig 8
5. 50 60HZz Actuator type Voltage supply Frequency Max input power Stroking speed mm s 1 Symbols and safety General dangers of non compliance with safety regulations PSL actuators are built at state of the art technology and are safe to operate Despite of this the actuators may be hazardous if operated by personnel that has not been sufficiently trained or at least instructed and if the actuators are handled improperly or not used as per specification This may e cause danger to life and limb of the user or a third party e damage the actuator and other property belonging to the owner e reduce safety and function of the actuator To prevent such problems please ensure that these operating instructions and the chapter on Safety in particular have been read and understood by all personnel involved in the installation commissioning operation maintenance and repair of the actuators Basic safety notes e The actuators may only be operated by skilled and authorized operating personnel e Make sure to follow all security advices mentioned in this manual any national rules for accident prevention as well as the owner s instructions for work operation and safety e The isolating procedures specified in these Operating Instructions must be followed for all work pertaining to the installation commissioning operation change of operating conditions and modes maintenance inspection repair and installation of ac
6. PS Automation G er Gesellschaft fiir Antriebstechnik Wir sorgen f r Antrieb Operating Instructions PSL Model 4 Version 07 12 2012 2012 PS Automation GmbH Subject to changes Contents Oe RE crs recesses ae ne ene eine nye aces aie ee ee 3 Mee SVD 1G an Sal SY EE 4 Z AJSAC CSAS Der SIE CIM a ONE Seas ee ee ee ee ee 5 EOS ee ee ee seen ee een 5 4 0 BEL E C ONCE oe 5 Od Install JUN EOS LION ee ee ee 6 FUN e EE 6 SE La 0 Fee La e EE 7 Tee ANS OTN este i ince varices E ce no ess ates sec tos een eto ee 8 TAP OTA aes cae acs ence races ee ee cat oe nt bao Aste snes dee ee 8 KE 0 G7 gt Rare ne Ree ce er ee enn Rect ner N SEHR Te a rn eee ne ee HERRN ee ener eee 10 E ne Ae en E EE 10 IESELLINE OL Cie MMA CS WU ie EE 11 IT TYVBES UL CU 1 ee ee ee ee ee ae 11 EPs OT 2 E a ae euere 12 9 2 1 Force stroke dependent limit switch cut Ooft 12 9 2 2 Stroke dependent lImIE SWIECh CUt Off ui ana 13 IoP Be 71 8 os Lo EEE ea E ne eee BE FL RUN NER eee eee eee eee 13 9 3 1 Force stroke dependent limit switch cut Ooft a A e ei 13 9 3 2 Force stroke dependent limit switch cut Oft 14 9 3 3 Stroke dependent limit switch Cut oft 15 19 CUI DI e EE 15 Re MAINE SB EE 16 1 1 CO WIM SION EEN 17 EEN 17 12 Service Maintenance u a teen erbeten een 17 ee ET eea EE E E E 17 Eege De 17 1 AD DELL EE 18 13 ee 18 13 2 CUO OVENN Wear ee ee entre 19 Type key Example PSL204 1 230VAC
7. but use the handwheel If these instructions are not observed it may result in damage to the actuator and or valve 9 1 Type of limit cut off The type of limit switch cut off is dependent on the type of valve and the limit position e Force stroke dependent cut off cf 9 2 e Stroke dependent cut off cf 9 3 Basic rule For a through valve first set the CLOSED position force stroke dependent then the OPEN position stroke dependent For a 3 way valve set both limit positions force stroke dependent Other arrangements are possible Please observe the data of your valve Cutting off the limit switch incorrectly may cause damage to the valve 11 12 9 2 PSL 201 214 9 2 1 Force stroke dependent limit switch cut off For force dependant limit switch cut off the limit switches can be set by using the compression s of the spring disc coupling Fig 6 Edge notch in TOP limit position Position of rest BOTTOM limit position CH Edge notch Figure 6 Standard coupling e Using the handwheel on the actuator drive the valve into the limit position until the valve cone touches the valve seat This happens when the valve spindle nut starts to move axially and the spindle pushes against the disc spring force e Mark the position on one of the drive support pedestals at the rotation protection piece e Continue to drive the actuator in the same direction until the disc springs are compressed to the required amount
8. cessories e Before opening the actuator cover ensure that mains supply is isolated and prevented from unintended re connection e Areas that can be under voltage have to be isolated before working on them e Ensure that the actuators are always operated in faultless condition Any damage or faults and changes in the operational characteristics that may affect safety must be reported at once Danger signs The following danger signs are used in this operating manual Caution There is a general risk of damage related to health and or properties Danger Electrical voltages are present that may lead to death Life threatening risks may occur due to electrical voltages Danger Electrical voltages are present that may lead to death Life threatening risks may occur due to electrical voltages Other notes The motor surface temperature may rise when maintaining inspecting and repairing the actuator immediately after the operation There is a danger of burning the skin Always consult the relevant operating instructions when mounting PS S accessories or operating the actuator with PS accessories Connections for signal in and output are double isolated from circuits that can be under dangerous voltage 2 Usage as per specification PSL linear actuators are exclusively designed to be used as electric valve actuators They are meant to be mounted on valves in order to run their motors Any other use is considered to be non compliant
9. ellschaft f r Antriebstechnik Philipp Kr mer Ring 13 D 67098 Bad D rkheim Tel 49 0 63 22 60 03 0 Fax 49 0 63 22 60 03 20 eMail info ps automation com www ps automation com PS Automation pn Gesellschaft f r Antriebstechnik Wir sorgen f r Antrieb Hong Kong PS MAXONIC Hong Kong Ltd Room 803 4 Yale Industrial Centre 61 63 Au Pui Wan Street Fotan Shatin Hong Kong Tel lt 852 gt 26 87 50 00 Fax lt 852 gt 81 01 37 43 eMail Sytc HK Super net WWW Maxonicauto com China SHENZHEN MAXONIC AUTOMATION Control Co Ltd 7 Floor Block 7 Tian An Industrial Estate Nanyou Shenzhen Guangdong P R CHINA Tel lt 86 gt 7 55 26 52 18 78 Fax lt 86 gt 7 55 26 05 28 00 eMail Sytc HK Super net www maxonicauto com India PS Automation India Pvt Ltd Srv No 25 1 Narhe Industrial Area A P Narhegaon Tal Haveli Dist IND 411041 Pune Tel lt 91 gt 20 25 47 39 66 Fax lt 91 gt 20 25 47 39 66 eMail sales ps automation in www ps automation in HAH HH D J t
10. estal ends are completely inserted into the bores of the valve mounting plate If necessary correct the position of the actuator by using the handwheel If these instructions are not observed it may result in personal injury or damage to the actuator and or valve 7 2 PSL320 325 When mounting an actuator onto a valve never drive the actuator electrically but use the handwheel If these instructions are not observed it may result in personal injury or damage to the actuator and or valve 1 stroke scale 11 1 2 spindle nut with locking device 3 safety pin 10 E 2 4 coupling piece I 5 valve mounting plate 6 fastening nut I g 3 7 valve body 8 valve spindle 8 pi 4 9 swivel nut PI 10 disc springs 7 H 5 11 mounting pedestals Figure 4 Mounting the actuator onto the valve The valve must be suitably equipped to take the mounting pedestals Please see the individual dimension sheets for the actuator dimensions Observe the following steps when mounting the actuator e Unscrew the swivel nut item 9 from the spindle nut item 2 and slide it over the valve spindle item 8 e See if the bore of the coupling piece fits the valve spindle If necessary rebore and or recut the thread e Slide or screw the coupling piece item 4 onto the valve spindle and bore or pin to the valve spindle disc springs see chapter 8 2 e Slide the valve spindle with the coupling piece and disc springs item 10 into the spindle n
11. l the limit switch cuts off Check that the limit switch position is correct If necessary re adjust the limit switch 11 1 Refitting the cover PSL201 PSL210 Please observe the label on the cover of the actuator PSL320 PSL325 e Check that the sealing ring on the periphery of the housing sits correctly in the groove e Move the cover over the gear housing and ensure that the 3 fixing screws are positioned over the corresponding threaded holes of the gear housing e Tighten down the fixing screws with a corresponding screwdriver Figure 12 Refitting the cover 12 Service Maintenance The actuators are maintenance free if used under the operating conditions as designated in the data sheet The gearboxes are lubricated for life and do not require further lubrication 12 1 Cleaning The actuators should be cleaned dry 12 2 Spare Parts Defective actuators should be returned to our plant in Bad Durkheim Germany or to our representatives to be checked for damages and their possible causes If you prefer repairs in house we can provide you our price list for spare parts 17 13 Appendix 13 1 Accessoires Various options are available in order to adapt the actuators to the various service conditions A list of accessories for each actuator type is shown on the actuator data sheet Add position 8 switches Add Position switches Gold e P67 with metal cover e available for part number see data sheets
12. nto the actuator via pedestals Depending on the type of valve used mounting pedestals or a special valve mounting plate is required The motor torque is transmitted via a multi stage spur gear onto a trapezoidal threaded spindle The spindle transmits the input torque into an axial thrust force via a stem nut Thus the spindle stem nut which is self locking carries out a linear stroke transmitted to the valve spindle by a coupling piece The actuating stroke is limited by two adjustable limit switches in each direction that cut off the motor current In case of mains power loss a manual override of the actuators is possible using the handwheel Electrical wiring is done to a terminal block under the actuator cover 6 Manual operation A handwheel is supplied in order to operate the actuator in case of power loss or during installation work such as mounting onto a valve or setting the limit positions e The handwheel is permanently engaged and turns during motor operation of the device series PSL201 210 and PSL305 314 e The actuators PSL320 325 have a handwheel which has to be engaged for manual operation The ball headed button on the cover has to be depressed to engage the handwheel Do not exceed the adjusted electrical stroke limits by handwheel The mechanical limits must be set accordingly If these instructions are not observed it may result in malfunction or damage to the actuator Do not operate the handwheel using excessive f
13. operated at ambient temperatures from 20 C to 60 C S4 operation or from 20 C bis 80 C S2 operation Operating modes correspond to IEC 34 1 8 S2 for short cycle and S4 for standard operation for actuator specific data see the table at the end of this document or the actuator specific data sheets For protection against moisture and dust the enclosure rating is IP65 or IP67 according to EN 60529 When installing the actuators leave enough space to allow cover removal Fig 1 The actuator can be installed vertically or horizontally or any position in between The actuator must not be installed with the cover pointing downwards Fig 2 PSL320 325 um X PSL214 250 i N A Zi SE gt y PSL208 210 x 3180 Se S Q177 PSL201 204 D 7 Kat Go SS d Y S em fy I ol J m e 8 F Ze s Ges A l H Tomass ES ER 2 t b i me A CN 1 F Wa l T sie i JDA BR S u lui H a Q p amp ti J i t H i 1 T 2 j Ss Sr H H 100 100 i 155 Figure 1 Installation dimensions 4 1 Installation position Outdoor usage When using the actuators in environments with high 2 N temperature fluctuations or high humidity we recommend using a heating resistor as well as a higher enclosure rating gt optional accessories IG Figure 2 Installation positions 5 Function The PSL actuators are designed as electric valve actuators The valve is mounted o
14. orce If these instructions are not observed it may result in malfunction or damage to the actuator PSL21 Please remove the handwheel cover Figure 3 Manual operation 7 Valve mounting 7 1 PSL201 214 Note The pictures below show the mounting of a PSL204 The steps are identical for all types When mounting the actuator onto the valve use the handwheel and do not drive the actuator electrically If these instructions are not observed it may result in personal injury or damage to the actuator and or valve Coupling Pillar Clamping screws Coupling for spring pack nut Valve stem Locking nut Bracket Pillar nut Make sure that the Drive coupling coupling nut can be completely upwards by turned by hand hand Put Actuator onto Valve a Bracket Bracket ch er b Appr 5 mm Move the coupling down until it hits the valve stem an Continue moving until there is a5 mm gap Leave 5 mm gap between between the pillar end and the bracket bracket and pillar nut 12 mm M8 M12 16 mm gt M14 Screw the coupling nut onto the valve stem until the pillar edges rest on j the eet Repeat 5 and 6 until the valve stem is screwed into the coupling nut by 12 mm M8 to M12 resp 16 mm M14 and larger Tighten the pillar nuts Drive the coupling up or down until the WRONG CORRECT edges of the pillars rest on the bracket Before the fastening nuts are tightened make sure that the ped
15. quired 10 Electric supply Before connecting to the mains ensure that the mains supply is isolated and secured against an accidental switching on Remove the cover of the actuator in order to connect the electric supply cf 8 Removing the cover The mains connecting cables must be suitably dimensioned to accept the max current requirement of the actuator The yellow green coloured cables may only be used for connecting to earth When you insert the cable through the drive cable connector ensure that the max bending radius for the cable is observed The PSL electric actuators do not have an internal electrical power switch A switch or power mains switch must be provided in the building installation It should be positioned closely to the device and be easily accessible for the user and shall be labelled as the mains isolator switch for the actuator The building installation must also provide power surge trips or fuses corresponding to standard IEC 364 4 41 with protection class 1 resp protection class 3 24VAC 24VDC for the actuator connections 15 10 1 Wiring diagram Figure 10 indicates the electrical connections for standard actuators The wiring diagram inside the actuator cover is binding for the specific actuator connection See the separate wiring diagram in the corresponding service instructions for any optional extras Figure 10 Wiring terminals 1 Phasen Wechsd strom 1 Phase ac Weg Position Fig
16. see the specific data sheet for the drive as denoted on the spring force diagram e Slacken off the fixing screw on the corresponding switching cam Fig 8 move the cam towards the limit switch until it clicks and re tighten the fixing screw e Check the setting by repeating the drive action to close the valve and check that the spring discs are compressed to the correct stroke Re adjust the cam if required i ai d _ h d OU _ ce 3 ik H KU be 4 l 1 nun Bi om Figure 7 Adjusting switching cams LLL EEE pe Retracting spindle nut OPEN Extending spindle nut CLOSE 9 2 2 Stroke dependent limit switch cut off The spring discs are not compressed for the stroke dependent limit switch cut off Using the handwheel of the actuator drive the valve until the required end position is reached Slacken off the fixing screw on the corresponding switching cam Fig 7 move the cam towards the limit switch until it activates and re tighten the fixing screw Check the settings by driving into the end position again and measure the valve stroke berpr fen der Einstellung durch erneutes Anfahren der Endposition und messen des Ventilhubes Re adjust the cam if required 9 3 PSL320 325 9 3 1 Force stroke dependent limit switch cut off Figure 8 Standard disc spring coupling The different methods of arranging the discs are dependent on the type of valve Three different
17. ure 11 Wiring diagram 36 a Fi Nee SI A Ma a X5 1 X5 2 X5 4 dei X11 PE 3 Phasen Drehstrom 3 Phase ac Weg Position Zu Auf Close Open IndexC PE Earth connection on housing plate has to be connected Internal wiring Internal wiring Internal wiring Potentiometer 1 tap optional accessories Neutral Motor phase to open Motor phase to close Additional position switch optional accessories not used Potentiometer 2 tap optional accessories Potentiometer 1 connection optional accessories Potentiometer 2 connection optionales Zubeh r Earth connection on housing 12V 24VDC Py Q wen De Two adjustable limit switches are installed to limit the stroke of the actuator and cut off the motor current in the relative direction see 9 1 ff 16 Most motors have a thermal switch depending on the actuator type to cut off the current in both directions when a maximum temperature is reached 11 Commissioning Put the cover on and re install the handwheel see 11 1 Refitting the cover Drive the valve to the centre of the stroke using the handwheel Switch on the mains Switch the setting signal briefly between OPEN and CLOSE and check that the drive operates in the correct direction If necessary reverse the setting signal for OPEN CLOSE e Drive the actuator in both directions using the setting signal unti
18. ut screw on the swivel nut and tighten it down using the cross slotted key supplied e Slide the actuating pedestals item 11 into the bore holes of the valve mounting plate and tighten with the fastening nuts Before the fastening nuts are tightened make sure that the pedestal ends are completely inserted into the bores of the valve mounting plate If necessary correct the position of the actuator using the handwheel If these instructions are not observed it may result in damage to the actuator and or valve 8 Removing the cover Please observe the label on the cover of the actuator IN PSL201 PSL210 Se j RE E Remove the handwheel by loosening it i Pull the cover upwards a Ra PSL214 und PSL201 210 IP67 KN u eat el Teen Remove the handwheel by loosening the grub screw Tl Remove the fastening screws of the actuator cover i Pull the cover upwards PSL320 PSL325 Remove the fastening screws of the actuator cover Pull the cover upwards Figure 5 Removing the cover 9 Setting of the limit switches Only for deliveries without valves The standard limit switches switch off the motor when the limits have been reached Additional limit switches are free of voltage and serve to indicate the valve position These are available as optional extras The cover must be removed in order to set the limit switches When mounting an actuator on a valve never drive the actuator electrically
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