VP22. Combined valve and electronic control unit. Minimal Hysteresis. Good Linearity. Good response sensitivity. Fast response time

Size: px

Start display at page:

Download "VP22. Combined valve and electronic control unit. Minimal Hysteresis. Good Linearity. Good response sensitivity. Fast response time"

Patrick Parrish
5 years ago
Views:

VP Way Proorional Pressure Conrol Valve Nominal diameer Direc oeraed oe valve ih inegraed elecronic ressure conrol Free of lacquer affecing subsanies Combined valve and elecronic conrol uni

Medium: Filered comressed air, lubricaed or unlubricaed filer µm Fluid emeraure: - o + C Oeraion: Proorional solenoid Connecion: Hose OD 6mm Mouning osiion: Any, referably verical (solenoid

Pressure seings :, o 8 bar,, o bar Hyseresis: <. [% max] Reeaabiliy: <. [% max] Lineariy: < [% max] Resonse sensiiviy: <.

1 VP Way Proorional Pressure Conrol Valve Nominal diameer Direc oeraed oe valve ih inegraed elecronic ressure conrol Free of lacquer affecing subsanies Combined valve and elecronic conrol uni Minimal Hyseresis Good Lineariy Good resonse sensiiviy Fas resonse ime Adjusable amlificaion conrol Adjusable ressure range Signal ouu Pressure reached Valve conforms o CE Technical Daa Medium: Filered comressed air, lubricaed or unlubricaed filer µm Fluid emeraure: - o + C Oeraion: Proorional solenoid Connecion: Hose OD 6mm Mouning osiion: Any, referably verical (solenoid uards) Flo direcion: Fixed Ambien emeraure: o + C Maerial: Body PA6 (olyamide reinforced) Seals NBR (Perbunan) Degree of roecion: IP Oeraing ressure : bar max. Pressure seings :, o 8 bar,, o bar Hyseresis: <. [% max] Reeaabiliy: <. [% max] Lineariy: < [% max] Resonse sensiiviy: <. [% max] W Ordering Informaion ay roorional ressure conrol valve, nominal diameer, oeraing ressure, o 8 bar, seoin inu o 8 V Tye: 7... Elecromagneic Comaibiliy The valve conforms o he EC requiremens EN8- (emmision) and EN8- (disurbance noise). For his secificaion shielded cables have o be used. / N/**

2 VP General Informaion Tye Pressure Max. oeraing Seoin Acual value Pressure range Signal ouu ressure Dimensional Tye of Connecion Connecor*) seing ressure inu ouu adjusmen reached x = draing connecion diagram (bar) (bar) x fixed variable No. No. Varian V... V x x Push-in fiings A + B 7... ma... V x x A + B 7... ma... V x x A + B 7 8 bi arallel... V x x A + D V... ma x x A + B 7... ma... ma x x A + B V... 8 V x x Push-in fiings A + B ma... 8 V x x A + B ,8 ma... 8 V x x A + B 7 8 bi arallel... 8 V x x A + D V... 6,8 ma x x A + B ,8 ma... 6,8 ma x x A + B V... V x Push-in fiings C 7... ma... V x C 7... ma... V x C V... ma x C 7... ma... ma x C V... 8 V x Push-in fiings C ma... 8 V x C ,8 ma... 8 V x C V... 6,8 ma x C ,8 ma... 6,8 ma x C V... V x Flange version C 7... ma... V x C 7... ma... V x C V... ma x C 7... ma... ma x C V... 8 V x Flange version C ma... 8 V x C ,8 ma... 8 V x C V... 6,8 ma x C ,8 ma... 6,8 ma x C *) Connecors see Accessories N/** /

3 VP Elecrical Informaion Suly Suly volage UB (VDC) 8 o Residual rile max (%) Curren consumion 8 bar valve IB (A),8 bar valve IB (A), Sandby mode IB (A) <, Inus (signal) Analogue seoins ) (W) Volage signal UE (V) o Inu resisance RE (kω) < Curren signal IE (ma) o / o Load indeendence (Ω) Digial seoins ) (W) Daa inus (arallel) (bi) 8 bi + memory Level for logic L ) (V) o Level for logic H (V) o Memory funcion * Lo acive Inu curren (ma) * see elecrical connecion diagrams Elecromagneic comaibiliy (EMV) Ouus (signal) Acual value (X) Volage signal for Pneumaic Ouu ressure UA (V)... bar V =, bar... 8 bar V =, bar Ouu curren IA (ma) Curren signal for Pneumaic Ouu ressure IA... bar,6 ma =, bar (- ma)... 8 bar,6 ma =, bar Comeraor (fixed) Signal ouu ressure reached (x = ) Siching range (% max) ± Volage signal for Pressure ouside Siching range x (V) Pressure reached (x = ) (V) UB -, Ouu curren max. (ma) Comeraor (variable) Signal ouu ressure reached (x = ) Siching range (% max) o ± Adjusing faciliy Inernal oeniomeer Facory seing (% max) Middle osiion Delay ime (during ressure build-u) (ms) o Facory seing (ms) Volage signal for Pressure ouside Siching range x (V) Pressure reached (x = ) (V) UB -, Ouu curren max. (ma) Noise immuniy According o DIN EN 8, Par Noise ransmission According o DIN EN 8, Par Accessories Designaion Secificaion Version Tye Sublae 6 Tool Disassembly of sublae 7 Maerial for fixaion Connecors Threaded bol M6 686 ) Plug-in erminaion G /8 68 M x ; in; m x, mm A 7 M x ; in; m x, mm B 8 M x ; in; m x, mm C 8 M x ; in; m x, mm A 7 M x ; in; m x, mm B 7 M x ; in; m x, mm C 7 in; Pg D 787 in; m x, mm D 787 in; m x, mm D 8 ) Valve funcion is acivaed as soon as he seoin is.%. If he seoin is <.%, he se ressure =, and he valve is sandby mode. ) Inu oen = Logic L ) ieces are required er valve / N/**

4 VP Characerisic Curves Saic characerisic curve Flo characerisic ih bar oeraing ressure [bar] Z U OUT [V] = f(seoin) U IN [V] [bar] 8 6 = f(q) a = bar Q [l/min] U IN [ma] Flo characerisic ih 7 bar oeraing ressure U IN [ma] digial 8 bi [bar] 6 = f(q) a = 7 bar [bar] Z U OUT [V] = f(seoin) U IN [V] Q [l/min] Flo characerisic ih 7 bar oeraing ressure U IN [ma] [bar]. = f(q) a = 7 bar U IN [ma] digial 8 bi.6..8 [bar] Deail "Z".. = f(seoin) 7 7 Q [l/min] seoin[%] The valve funcion is acivaed as soon as he seoin is,% N/** /

5 VP Funcions/Adjusmen faciliies (basic) * Se oin inu Acual value ouu Comeraor X Pressure sensor = PI conroller Amlifier W y Toggle sich for seoin inu Adjusmens:... V LED for: ressure reached X = W (yello) seoin available (>%) (yello) oeraing volage available (green) * Pressure range adjusmen Comeraor according o X connecor The seoin inu is facory re-adjused according o ye no. In case of laer change-over he accuracy ill be reduced o ±,%.... ma... ma no funcion all oeniomeers min max Poeniomeer for: gain limiaion of ressure range diher signal suly Seing he conroller gain Gain adjusmens: The gain of he inegraed conroller is se in he facory o a value hich allos universal use of he valve. If necessary, he conroller gain can be varied o sui a secific neumaic alicaion of he valve. The conroller gain can be changed by urning he oeniomeer (under he scre lug in he elecronics cover). Facory seing: Volume cm. ih flo volume counerclockise e.g. nozzles, air moors small gain min max ihou flo volume clockise e.g. anks, cylinders large gain Pressure conrol becomes unsable if gain is o large Signal ouu ressure reached (x = ) Descriion: The funcion Pressure reached enables he monioring of he ressure conrol funcion. The acual value is comared ih he desired value (x = ). Idenical values (seleced ressure lying ihin he siching range) ill cause a saus signal a he ouu (x = ). Siching range ± % of max. W,X ±% % U () U B-.V Seoin Acual value Siching range "ressure reached" V Pressure range adjusmen Descriion: When delivered he relaion beeen he seoin ressure and he ouu ressure is adjused o he revailing ressure range of bar or 8 bar: Seoin % corresonding o ouu ressure % The oeniomeer ressure range adjusmen offers he ossibiliy o change he resssure range. Meanhile i is ossible o decrease he seoin ressure don o % (see characerisic curve %). The valve alays sars o resond a min. This means, bar a a ressure range u o bar, bar a a ressure range u o 8 bar [%] min. W jum min Y : Ua[V] max W[%]. W jum / N/**

6 VP Funcions/adjusmen faciliies (enlarged) Block diagram (enlarged) Tolerance zone Acual value ouu Delay ime Comeraor X Pressure sensor = Se oin inu W PI conroller Amlifier y Inernal se oin Pressure range adjusmen Toggle sich for Se oin inu: Delay ime (x = )...ma Tolerance hyseresis (x = ) Inernal se oin Should here be no se oin, i is ossible o adjus an inernal se oin via oeniomeer (his mus be acivaed by he facory). Then, hoever, an exernal adjusmen of a se oin is imossible....ma...v all oeniomeers inernal Signal Suly min max W,X Se oin Acual value Comeraor/Signal ouu (variable adjusable) ressure reached (x = ) Siching range "ressure reached" Descriion: The funcion ressure reached enables he monioring of he ressure conrol funcion. The acual value is comared ih he desired value (x = ). Idenical values (seleced ressure lying ihin he siching range) ill cause a saus signal a he ouu (x = ). Siching range ± % of max (adjusable ih oeniomeer). I is also ossible o adjus he urn-on delay from ms u o ms (adjusable ih he oeniomeer). U () +V V X = W Turn-on delay (adjusable) N/** /

7 VP Elecrical Connecion Diagrams Connecion diagram Connecion diagram Valves ih analogue seoin inu Valves ih analogue seoin inu connecors connecor Prorional ressure conrol valve ih inegraed elecronic conrol Proorional ressure conrol valve ih inegraed elecronic conrol +U B PE x= x SGnd x SGnd (black) (blue) (black) SGnd x +U B (bron) +U B (black) +U B PE x= (bron) (blue) (hie) (bron) PIN Suly Signal Screen +UB PE x= x SGnd x SGnd (hie) (grey) (blue) PIN Screen +UB SGnd x Exlanaion of he connecions +UB SGnd Suly volage Zero oenial suly Zero oenial signal x x = PE Seoin inu Acual value ouu Comaraor ouu Proecive ground Connecion diagram Valves ih digial seoin inu connecors Proorional ressure conrol valve ih inegraed elecronic conrol Noes on memory ) Logic able T L U R M A P O J Ouu signal L As riggered a ins O o T X X X X X X X X H The reviously-se value is sored; he riggering signals a ins O o T are ignored ) If he memory funcion is no required, in C can be ignored. In case of an inerru of he valve funcion UB he memory informaion is los. N C J E S O P A M R U L T G +U B PE (black) +U B (bron) X V rd Dislay for acual value... V=... P max. PE (blue) V bn V gy gn Enable ouu U (x=) rd-bu bk vl.bit.bit h bu.bit.bit 'L' =... V 'H' =... V L J T U S M G A R N P O C E gy-k bn-gn k h-gn.bit 6.BIT 7.BIT 8.BIT NC: no conneced ye NC Conversion able for digial inu signal Signal a in Value z Valve version (decimal) for ressure range (bar) T L U R M A P O L L L L L L L L,, L L L L L L L H,8, L L L L L L H L,6,78 L L L L L H L L,,6 L L L L H L L L 8,6, L L L H L L L L 6,6,67 L L H L L L L L,, L H L L L L L L 6,, H L L L L L L L 8,, H H H H H H H H,, (bar) = x z x z z = Sum of values riggered by H / N/**

8 VP General Dimensions Signal Suly 87, 7, 7,,,,,, 8 7 Plug-in erminaion for ie OD = 6 mm 87, 7, 7,,,,, 8, 7 Plug-in erminaion for ie OD = 6 mm Signal Suly 87, 7, 7,,,,, 8, 7 8 Plug-in erminaion for ie OD = 6 mm N/** /

9 Incororaing VP General Dimensions P Ty VP Id.Nr. AIA D-Code x U B ø. ~ Tyes of mouning Sublae ø 6 SW8 ø 8 6 ø,.. G/ ~ G /8 G /8.6 G/8 / N/**

10 VP Tyes of mouning Flange version G /8 67. ~ G /8 mouning holes, dia., 7 87, 7,,, hreaded aaching lugs 8 7,7 G/8 Ø Ø 6 ~ Block Sealing ring ** 87, ** idh across flas: 8 N/** /

11 VP Insrucions for neumaic insallaion and commissioning. Oeraing ressure The oeraing ressure mus be higher han he max. required se ressure a he valve oule. Recommended: bar. When siching off he oeraing ressure, he oeraing volage should be disconneced as ell.. Line cross secion Cross secion of suly line o (P) should be larger han he nominal idh of he valve. Cross secion of he orking line o (A) should be of he same size bu a all evens larger han he nominal idh of he valve. Air a he exhaus or (R) mus be discharged ihou ressure.. Combinaion ih oher unis. Unis conneced usream (e.g. ressure sensors) Flo rae mus be larger han ha of he roorional valve.. Unis conneced donsream (e.g. ilo valves) Same flo rae, bu a any rae larger han ha of he roorional valve.. Mouning lace As close as ossible o he consuming device.. VERY IMPORTANT! Before mouning he valve on he connecion lae, he neumaic lines mus be blon ou and freed from mouning residues. Insrucions for elecrical insallaion. Volage suly Volage suly 8... V (incl. residual rile) excess volage may desroy he elecronic sysem!. Avoidance of inerferences. Screening In order o reven inerferences by elecric fields,screened lines mus be used. The screen mus beconneced o PE (see circui diagram). Laying of cables Suly and signalling lines shall no be laid in arallel o oer mains or high-volage lines. General Reairs and servicing Do no aem o reair he roduc by yourself. Afer reair asks, cerain adjusmens and es rocedures have o be erformed, hich can only be done by qualified and auhourised ersonnel. Producs in need of reair may be sen o he folloing address: IMI Norgren Herion Fluidronic GmbH & Co. KG Sugarer Sraße, D-776 Fellbach Tel.: + () 7 / - Fax: + () 7 / -6 Abroad: Your local reresenaive dealer or agen ill forard he roduc o he manufacurer for reair. Please indicae a descriion of he error, malfuncion or failure ih he roduc you send in for reair. You should alays sae he serial number and he urchase dae. For servicing and reairing he roducs, e can offer exerienced and qualified ersonnel. In case you need our assisance, lease conac he folloing address: IMI Norgren Herion Fluidronic GmbH & Co. KG D-77 Fellbach Tel.: + () 7 / - Fax: + () 7 / -6 Abroad: Your local reresenaive dealer or agen. Transor, sorage, defaul seing, cleaning The roduc can only be ransored and sored in he original Norgren Herion ackaging hich ensures suiable roecion agains mechanical damage. The roduc is shied in a ready-o-oerae-sae (defaul seings). Afer correc insallaion, i is ready for use. In case i is necessary o clean roduc, e recommend sending i back o he manufacurer. The correc address can by found under reairs and servicing.. Line cross secion According o VDE. Zero oenials For zero oenials ( V), he suly volage and he seoin signal, o searae ires mus be used in order o reven disorion of he seoins. Warning These roducs are inended for use in indusrial comressed air sysems only. Do no use hese roducs here ressures and emeraures can exceed hose lised under Technical Daa. Before using hese roducs ih fluids oher han hose secified, for non-indusrial alicaions, life-suor sysems, or oher alicaions no ihin ublished secificaions, consul NORGREN. Through misuse, age, or malfuncion, comonens used in fluid oer sysems can fail in various modes. The sysem designer is arned o consider he failure modes of all comonen ars used in fluid oer sysems and o rovide adequae safeguards o reven ersonal injury or damage o equimen in he even of such failure. Sysem designers mus rovide a arning o end users in he sysem insrucional manual if roecion agains a failure mode canno be adequaely rovided. Sysem designers and end users are cauioned o revie secific arnings found in insrucion shees acked and shied ih hese roducs here alicable. / N/**

DVC. VARIZON Displacement unit with adjustable spread pattern QUICK FACTS

DVC. VARIZON Displacement unit with adjustable spread pattern QUICK FACTS VARIZON Dislacemen uni wih adjusable sread aern QUICK FACTS Adjusable sread aern and affeced zone Suiable for all yes of rooms Air volume measuring oin Cleanable Concealed fasening Sandard colour Whie