4/3 directional high-response control valves, direct operated, with integrated control electronics (OBE)

Transcription

1 Courtesy of CM/Flodyne/Hydrdyne Motion Control Hydrulic neumtic Electricl Mechnicl (8) /3 directionl high-response control vlves, direct operted, with integrted control electronics (OE) ype 4WRSE Sizes 6 nd 1 Series 3X Mximum operting pressure 315 r Mximum flow 18 l/min le of contents Contents ge Fetures 1 Ordering code 2 Symols 2 Stndrd types 3 Function, section 3 echnicl dt 4 Electricl connection 5 Integrted control electronics (OE) 6 Chrcteristic curves 7 11 nit dimensions 12, 13 HD5276 ype 4WRSE X/... with integrted control electronics (OE) Fetures RE 2967/11.5 Replces: 2.3 HD5279 1/14 ype 4WRSE X/... with integrted control electronics (OE) Direct operted directionl high-response control vlve with integrted control electronics (OE) for controlling the direction nd mgnitude of flow Suitle for position nd velocity control ctution y control solenoids Electricl position feedck High response sensitivity nd low hysteresis Integrted control electronics (OE) with interfce ±1 V or 4 2 m For suplte mounting: orting pttern to DIN 2434 form nd ISO 441 Supltes to dt sheets RE 4552 nd RE 4554 (seprte order), see pges 12 nd 13

2 2/14 osch Rexroth Hydrulics ype 4WRSE RE 2967/11.5 Courtesy of CM/Flodyne/Hydrdyne Motion Control Hydrulic neumtic Electricl Mechnicl (8) Ordering code Integrted control electronics (OE) = E Without sleeve = No code Size 6 = 6 Size 1 = 1 Spool symols 4WRS E 3X 24 K V * With symol V1-: : q V : q V /2 : q V /2 : q V With symol Q2-: : q V : q V : q V /3 : q V Note: Spools V nd V1 hve n overlp of 1. % +1. %. Side of inductive position trnsducer Symols ype 4WRSE..V (stndrd) ype 4WRSE..Q2 (stndrd) = V, V1- = Q2- = No code (stndrd) = C Further detils in cler text Sel mteril V = FKM sels, suitle for minerl oils (HL, HL) to DIN nd phosphte ester (HFD-R) Interfce of control electronics 1 = Commnd vlue input ±1 V F1 = Commnd vlue input 4 2 m Electricl connection K = With component plug to DIN EN Without cle socket Cle socket seprte order, see pge 5 Supply voltge of control electronics 24 = 24 V DC 3X = Component series 3 39 (3 39: unchnged instlltion nd connection dimensions) Nominl flow t 1 r vlve pressure differentil Size 6 4 = 4 l/min (only with symol V) 1 = 1 l/min 2 = 2 l/min 35 = 35 l/min Size 1 25 = 25 l/min 5 = 5 l/min 8 = 75 l/min ype 4WRSE..VC ype 4WRSE..Q2C

3 RE 2967/11.5 ype 4WRSE Hydrulics osch Rexroth 3/14 Courtesy of CM/Flodyne/Hydrdyne Motion Control Hydrulic neumtic Electricl Mechnicl (8) Stndrd types Size 6 ype 4WRSE 6 V4-3X/24K/1V 4WRSE 6 V1-1-3X/24K/1V 4WRSE 6 V1-2-3X/24K/1V 4WRSE 6 V1-35-3X/24K/1V 4WRSE 6 V1-3X/24K/1V 4WRSE 6 V2-3X/24K/1V 4WRSE 6 V35-3X/24K/1V Function, section 7 Mteril numer R R99978 R R R R95766 R hese 4/3 directionl high-response vlves re direct operted components of sndwich plte design. hey re ctuted y control solenoids. he solenoids re controlled y integrted control electronics (OE). Structure: he vlve siclly consists of: Housing (1) with connection fce Control spool (2) with compression springs (3 nd 4) Solenoids (5 nd 6) osition trnsducer (7) Integrted control electronics (OE) (8) Zero point djustment (9) ccessile vi g9 cover ype 4WRSE 1 V 9 8 "" Size 1 ype 4WRSE 1 Q2-5-3X/24K/1V 4WRSE 1 V1-8-3X/24K/1V 4WRSE 1 V1-25-3X/24K/1V 4WRSE 1 V1-5-3X/24K/1V 4WRSE 1 V25-3X/24K/1V 4WRSE 1 V5-3X/24K/1V 4WRSE 1 V8-3X/24K/1V "" Mteril numer R R R R R R R Functionl description: When solenoids (5 nd 6) re de-energised, control spool (2) is held y compression springs (3 nd 4) in the centrl position Direct opertion of control spool (2) through energistion of the control solenoid e.g. controlling of solenoid "" (6) Control spool (2) is pushed to the left in proportion to the electricl input signl Connection open from nd vi orifice-like cross-sections with liner flow chrcteristics De-energistion of solenoid (6) Control spool (2) is returned y compression spring (3) to the centrl position In the de-energised stte, control spool (2) is held y the return springs of the solenoid t mechnicl centrl position. With spool symols V nd Q, this does not correspond to the hydrulic centrl position! When the electricl vlve control loop is closed, control spool (2) is positioned t the hy dru lic centrl position.

4 4/14 osch Rexroth Hydrulics ype 4WRSE RE 2967/11.5 Courtesy of CM/Flodyne/Hydrdyne Motion Control Hydrulic neumtic Electricl Mechnicl (8) echnicl dt (for pplictions outside these prmeters, plese consult us!) enerl Sizes Size 6 Size 1 Weight kg Instlltion orienttion Optionl, preferly horizontl mient temperture rnge C 2 +5 Storge temperture rnge C 2 +8 Hydrulic (mesured with HL46, ϑ oil = 4 C ± 5 C nd p = 1 r) Operting pressure orts,, r up to 315 up to 315 ort r up to 315 up to 315 Nominl flow q V nom ±1 % t p = 1 r l/min ( p = vlve pressure differentil) Mx. permissile flow l/min 8 18 Hydrulic fluid Minerl oil (HL, HL) to DIN nd phosphte ester (HFD-R), further hydrulic fluids on enquiry Hydrulic fluid temperture rnge C 2 +8 Viscosity rnge mm 2 /s 2 38, preferly 3 46 Mx. permissile degree of contmintion of the hydrulic fluid - clenliness clss to ISO 446 (c) Clss 18/16/13 1) Hysteresis %.5 Rnge of inversion %.3 Response sensitivity %.3 Zero point lncing % 1 Zero point drift with chnge in: Size 6 Size 1 Hydrulic fluid temperture %/1 K <.1 <.1 Operting pressure %/1 r <.5 <.3 Electricl Operting voltge Nominl vlue (limits) VDC 24 ( ) Current consumption Size 6 mx. 2 Impulse lod: 4 Size 1 mx. 2.8 Impulse lod: 4 Interfce 1 Commnd vlue signl V ±1 R i > 5 kω ctul vlue signl V ±1 I mx = 2 m Interfce F1 Commnd vlue signl m 4 2 R e > 1 Ω ctul vlue signl m 4 2 mx. lod resistnce 5 Ω Duty cycle % 1 Coil temperture 1) C up to 15 ype of protection of vlve to EN 6529 I 65 with cle socket correctly mounted nd locked 1) Due to the surfce tempertures of solenoid coils, oserve Europen stndrds EN 563 nd EN 982! Note: For detils with regrd to environment simultion testing in the fields of EMC (elec tro m gne tic comptiility), climte nd mech nicl stress, see RE (declrtion on environmentl comptiility).

5 RE 2967/11.5 ype 4WRSE Hydrulics osch Rexroth 5/14 Courtesy of CM/Flodyne/Hydrdyne Motion Control Hydrulic neumtic Electricl Mechnicl (8) Electricl connection Component plug pin ssignment Contct Signl Interfce 1 Interfce F1 24 VDC ( VDC), I mx = 2 (size 6), I mx = 2.8 (size 1), impulse lod: 4 Supply voltge V ctul vlue reference potentil C Connect reference potentil for contct Reference potentil for contct F F to on the control side (str-shpe) Comnd vlue signl D ±1 V, R i > 5 kω 4 2 m, R i > 1 Ω E Reference potentil for contct D ctul vlue F ±1 V 4 2 m, I mx = 2 m mx. lod resistnce 5 Ω rotective conductor E Connected to het sink nd vlve ody Commnd vlue: Cle socket (plstic version) to DIN EN Seprte order, mteril no. R Cle socket (metl version) to DIN EN Seprte order, mteril no. R ositive commnd vlue t D (interfce 1) or m (interfce F1) nd reference potentil t E cuses flow from nd. Negtive commnd vlue t D (interfce 1) or m (interfce F1) nd reference potentil t E cuses flow from nd. ctul vlue: Interfce 1: ositive signl t F nd reference potentil t C mens flow from. Interfce F1: m mens flow from. Connecting cle: Recommendtion: up to 25 m cle length: ype LiYCY 7 x.75 mm 2 up to 5 m cle length: ype LiYCY 7 x 1. mm 2 Outer dimeter mm or mm, respectively Connect shield to only on the supply side. Cle sockets Ø Ø6,5 Ø11 Ø8 Ø13,5 F E F E D D C C

6 6/14 osch Rexroth Hydrulics ype 4WRSE RE 2967/11.5 Courtesy of CM/Flodyne/Hydrdyne Motion Control Hydrulic neumtic Electricl Mechnicl (8) Integrted control electronics (OE) lock circuit digrm / pin ssignment of integrted control electronics (OE) Interfce 1 Comm. vlue Reference potentil ctul vlue DE FC Reference potentil 2) Supply 24 V voltge V rotective conductor 1) Interfce Integrted control electronics (OE) Vlve D E F C E D E F C E 5K 5K Dif fe rentil mplifier Controller ct. vlue ndervoltge detector I +i V i Dif fe rentil mplifier I Controller +i V i Locking mech. Lo gic Sensitivity I I Os cil l tor = Demodultor = I I 3) 3) Zero point 4) Os cil l tor = Demodultor = Side of inductive position trnsducer Stndrd C os. trnsducer Interfce F1 Interfce Integrted control electronics (OE) Vlve Comm. vlue Reference potentil ctul vlue Reference potentil Supply 24 V voltge V rotective conductor 1) ndervoltge detector ct. vlue Locking mech. Sensitivity Note: Electricl signls rought out vi control electronics (e.g. ctul vlue) must not e used for switching off sfetyrelevnt mchine functions! (See lso Europen stndrd EN 982, "Sfety requirements for fluid power systems nd components - hydrulics ) Lo gic 3) 3) Cle rek detection for position trnsducer Zero point 4) os. trnsducer os. trnsducer Side of inductive position trnsducer Stndrd C os. trnsducer 1) E connection connected to het sink nd vlve ody 2) Connect pin C to on the control side 3) Output stge current regulted 4) Zero point externlly djustle

7 RE 2967/11.5 ype 4WRSE Hydrulics osch Rexroth 7/14 Courtesy of CM/Flodyne/Hydrdyne Motion Control Hydrulic neumtic Electricl Mechnicl (8) Chrcteristic curves (mesured with HL46, ϑ oil = 4 C ± 5 C) ressure/signl chrcteristic curves (V spool) p S = 1 r p L in % p S 2 1 Size 6 ype 4WRSE 6 V ypicl lekge flow Lekge flow in l/min Commnd vlue i in % Size 6 ype 4WRSE 6 V Operting pressure in r p L in % p S Lekge flow in l/min Size 1 ype 4WRSE 1 V Size 1 ype 4WRSE 1 V Commnd vlue i in % Operting pressure in r

8 8/14 osch Rexroth Hydrulics ype 4WRSE RE 2967/11.5 Courtesy of CM/Flodyne/Hydrdyne Motion Control Hydrulic neumtic Electricl Mechnicl (8) Chrcteristic curves of size 6 (mesured with HL46, ϑ oil = 4 C ± 5 C) ypicl flow chrcteristic curve (V, V1 spool) t 1 r vlve pressure differentil or 5 r per control lnd Flow in % Flow in % Commnd vlue in % 1 2 Zero point pssge depending on mnufcturing tolernce Vlve overlp 1 % +1 % ypicl flow chrcteristic curve (Q2 spool) t 1 r vlve pressure differentil or 5 r per control lnd ,5 Commnd vlue in % 1 = Nominl flow 35 l/min 2 = Nominl flow 1 l/min Spool 2 etween chrcteristic curves 1 nd 2 olernce rnge of mechnicl zero position

9 RE 2967/11.5 ype 4WRSE Hydrulics osch Rexroth 9/14 Courtesy of CM/Flodyne/Hydrdyne Motion Control Hydrulic neumtic Electricl Mechnicl (8) Chrcteristic curves of size 1 (mesured with HL46, ϑ oil = 4 C ± 5 C) ypicl flow chrcteristic curve (V, V1 spool) t 1 r vlve pressure differentil or 5 r per control lnd Flow in % Flow in % Commnd vlue in % 1 2 Zero point pssge depending on mnufcturing tolernce Vlve overlp 1 % +1 % ypicl flow chrcteristic curve (Q2 spool) t 1 r vlve pressure differentil or 5 r per control lnd ,5 Commnd vlue in % 1 = Nominl flow 75 l/min 2 = Nominl flow 25 l/min Spool 5 etween chrcteristic curves 1 nd 2 olernce rnge of mechnicl zero position

10 1/14 osch Rexroth Hydrulics ype 4WRSE RE 2967/11.5 Courtesy of CM/Flodyne/Hydrdyne Motion Control Hydrulic neumtic Electricl Mechnicl (8) Chrcteristic curves of size 6 (mesured with HL46, ϑ oil = 4 C ± 5 C) rnsient function with stepped electricl input signls Signl chnge in % 1 1 Mesured t: p S = 1 r ν = 46 mm 2 /s ϑ = 4 C Stroke in % ime in ms Frequency response chrcteristic curves 1 mplitude rtio in d , Frequency in Hz Flow/lod function t mx. vlve perture (tolernce ±1%) 8 7 erformnce limit 6 5 Flow in l/min V35 V2 V4 3 V Vlve pressure differentil in r hse ngle in Mesured t: p S = 1 r ν = 46 mm 2 /s ϑ = 4 C Signl ±1 % Signl ±25 % Signl ±1 %

11 RE 2967/11.5 ype 4WRSE Hydrulics osch Rexroth 11/14 Courtesy of CM/Flodyne/Hydrdyne Motion Control Hydrulic neumtic Electricl Mechnicl (8) Chrcteristic curves of size 1 (mesured with HL46, ϑ oil = 4 C ± 5 C) rnsient function with stepped electricl input signls Stroke in % Flow/lod function t mx. vlve perture (tolernce ±1%) 3 erformnce limit Signl chnge in % ime in ms V Frequency response chrcteristic curves 1 mplitude rtio in d Flow in l/min , Frequency in Hz V5 V Vlve pressure differentil in r 4 Mesured t: p S = 1 r ν = 46 mm 2 /s ϑ = 4 C hse ngle in 2 Mesured t: p S = 1 r ν = 46 mm 2 /s ϑ = 4 C Signl ±1 % Signl ±25 % Signl ± 1 % Recommended flow limittion q V = 18 l/min

12 12/14 osch Rexroth Hydrulics ype 4WRSE RE 2967/11.5 Courtesy of CM/Flodyne/Hydrdyne Motion Control Hydrulic neumtic Electricl Mechnicl (8) nit dimensions of size 6 (nominl dimensions in mm) ype 4WRSE 6 (stndrd) 129 ype 4WRSE 6 C 1 Vlve housing 2.1 Control solenoid "" with inductive position trnsducer 2.2 Control solenoid "" 3.1 Control solenoid "" with inductive position trnsducer 3.2 Control solenoid "" 4 Cle socket to DIN EN (seprte order, see pge 5) 5 Spce required to remove cle socket 6 dditionl spce required for ending rdius of connecting cle 7 Nmeplte 8 R-ring 9.81 x 1.5 x 1.78 (ports,,, ) "" ,5 4, Mchined vlve mounting fce, position of ports to DIN 2434 form 6 nd ISO without locting ore Supltes to dt sheet RE 4552 nd vlve fixing screws must e ordered seprtely. Supltes: 341/1 (1/4) 342/1 (3/8) 52/1 (1/2) "" ,5 8 "" , ,5 F1 F4 67 F2 F3 22 "" hexgon socket hed cp screws ISO 4762 M5x3-1.9-flZn-24h-L (friction coefficient totl =.9 to.14) ightening torque M = 7 Nm ± 1% mteril no. R (seprte order) 45,1/1mm Rmx Required surfce qulity of mting prt

13 RE 2967/11.5 ype 4WRSE Hydrulics osch Rexroth 13/14 Courtesy of CM/Flodyne/Hydrdyne Motion Control Hydrulic neumtic Electricl Mechnicl (8) nit dimensions of size 1 (nominl dimensions in mm) ype 4WRSE 1 (stndrd) 153 ype 4WRSE 1 C 3 "" ,5±, F1 F4 54 5,8±, F2 1 F3 "" Vlve housing 2.1 Control solenoid "" with inductive position trnsducer "" 2.2 Control solenoid "" 3.1 Control solenoid "" with inductive position trnsducer Control solenoid "" 4 Cle socket to DIN EN (seprte order, see pge 5) 5 Spce required to remove cle socket 6 dditionl spce required for ending rdius of connecting cle 7 Nmeplte 8 R-ring 13. x 1.6 x 2. (ports,,, ) 9 Mchined vlve mounting fce, position of ports to DIN 2434 form 1 nd ISO Supltes to dt sheet RE 4554 nd vlve fixing screws must e ordered seprtely. Supltes: 66/1 (3/8) 67/1 (1/2) 534/1 (3/4) "" hexgon socket hed cp screws ISO 4762 M6x4-1.9-flZn-24h-L (friction coefficient totl =.9 to.14) ightening torque M = 12.5 Nm ± 1% mteril no. R91358 (seprte order) 7,1/1mm Rmx 4 Required surfce qulity of mting prt 153

14 14/14 osch Rexroth Hydrulics ype 4WRSE RE 2967/11.5 Courtesy of CM/Flodyne/Hydrdyne Motion Control Hydrulic neumtic Electricl Mechnicl (8) Notes osch Rexroth Hydrulics Zum Eisengießer Lohr m Min, ermny hone +49 () / 18- Fx +49 () / documenttion@oschrexroth.de his document, s well s the dt, specifictions nd other informtion set forth in it, re the exclusive property of osch Rexroth. It my not e reproduced or given to third prties without its consent. he dt specified ove only serve to descrie the product. No sttements concerning certin condition or suitility for certin ppliction cn e derived from our informtion. he informtion given does not relese the user from the oligtion of own judgment nd verifiction. It must e rememered tht our products re suject to nturl process of wer nd ging.