CX3 SOLENOID OERING ROORIONL CONROL NKLE VLVES CX3 series valves are used for controlling fluid direction and flow rate as a function of the supply current to the proportional control solenoid. he individual valve is available in two different sizes: G3/8 or 9/ -18UNF. he body valve is white zinc plated. Connector to be ordered separately, see page 8. ORDERING CODE CX 3 N roportional control bankable valve Size Single solenoid C Double solenoid ody type: orts G3/8 parallel orts 9/ - 18UNF parallel G resetting for modular valves (parallel) L orts G3/8 parallel (LS version) ype of spool 1 3 Symmetrical flow path control (see symbols table) Flow rating l/min 1 3 l/min 1 l/min 3 l/min 4 l/min FEURES Max. operating pressure ports // bar Max. operating pressure ports (ressure dynamic allowed for millions of cycles) bar Regulated flow rate 3 / 1 / / l/min Relative duty cycle Continuous 1% ED ype of protection (Hirschmann coil) I 66 Fluid viscosity 1 mm²/s Fluid temperature - C 7 C mbient temperature - C 6 C Max. contamination level (filter ß1 7) ISO 446:1999: class 19/17/14 NS 38: class 8 Weight with single solenoid (CX3..) Weight with double solenoid (CX3C..) 1.389 kg 1.778 kg Solenoid @ 9Vdc @ 1Vdc @ 4Vdc Current supply WM (pulse width modulation) Max. current solenoid.3 1.76.88 Solenoid coil resistance at C (77 F). Ohm 4. Ohm. Ohm WM or superimposed dither frequency 1 Hz Operating specifications are valid for fluid with 46 mm²/s viscosity at 4 C, using the specified RON electronic control units. ccessories REMSR.. REMDR.. CES... MV JMEIM711 JMIUM7138 Card type control for single and double solenoid Electronic amplifier plug version for signle solenoid Electronic module for integrate control of proportional valves and ON/OFF Joystick with standard handle Joystick erson present handle Max. current at solenoid (1): E.3 - Special coil (9 VDC) F 1.76 (1 VDC) G.88 (4 VDC) Variants (1-): S1 No variant SV Viton ES Emergency button (3) Rotary emergency (3) R Rotary emergency 18 (3) Serial No. (1) Coils technical data, see page 63. Voltage codes are not stamped on the plate, their are readable on the coils () (3) Emergency (see page 8) HYDRULIC SYMOLS O CX3... CX3 C... O IE/CX3/1/11 7
CX3 1 (bar) 1 1 3 4 6 7 8 9 1 I (%) 1 3 max 66 Ø 3 17 Ø 3 HYDRULIC SYMOLS ND INSRUCION OF CONNECION RLLEL CONNECION DIGRMS INU SIGNL CX3.1N4... (D 1 bar) OWER LIMIS RNSMIED CX3.1N4... he fluid used is a mineral based oil with a viscosity of 46 mm²/s at 4 C. he tests have been carried out at with a fluid of a 4 C. VRINS ES Manual emergency Rotary emergency R Rotary emergency 18 max 63 98. 1 117 Emergency and, tightening torque max. 6 9 Nm (CH n. ) IE/CX3/1/11 8
CX3 OVERLL DIMENSIONS arallel body Only for LS versions O-Ring -8 9Sh x O-Ring -1 9Sh LS 4. 4 13 6 19 N 4 Ø6. 8 69. 9. Single solenoid versions x O-Ring -1 9Sh N 4 Ø6, 143 19 4 13 8 46 Ø4 19 Made in Italy Manual emergency 3. Fittings, max. tightening torque 6 Nm arallel body resetting for modular valves 8 69. 8 9. IE/CX3/1/11 9
CXQ3 OEN LOO ROORIONL RESSURE COMENSED NKLE FLOW REGULORS he open loop proportional flow regulator 3 way compensated with priority function is designed to regulate flow in proportion to an applied electrical current (REM, MV or CES power amplifier). Flow regulation is independent both from load OU port and pump flow variations. Load compensation is achieved by a spool compensator, which holds the pressure drop constant across the proportional spool. Operating specifications and overall size make this valve suitable to interlock to module units and bankable valves in order to combine a proportional control with directional control typical of bankable systems. he body valve is white zinc plated. FEURES Connector to be ordered separately, see page 8. ORDERING CODE CXQ 3 C D Open loop 3 way proportional compensated flow regulator for module units and bankable valves Size 3 way compensation 3 way (external excedence Line/ priority function) 3 way (internal excedence to ) Nominal flow rates H l/min I l/min With decompression Max. current at solenoid (1): E.3 - Special coil (9 VDC) F 1.76 (1 VDC) G.88 (4 VDC) Variants (1-): S1 No variant L7 emergency lever (3) Rotary emergency (3) R Rotary emergency 18 (3) Serial No. Max. operating pressure ports in / out / E bar Max. operating pressure ports (ressure dynamic allowed for millions of cycles) bar Regulated flow rate / l/min Decompression drain flow max.7 l/min Relative duty cycle Continuous 1% ED ype of protection (Hirschmann coil) I 66 Flow rate gain See diagram Input signal flow Fluid viscosity 1 mm²/s Fluid temperature - C 7 C mbient temperature - C 6 C Max. contamination level (filter ß1 7) ISO 446:1999: class 19/17/14 NS 38: class 8 Weight version CXQ3C.. Weight version CXQ3C... kg 1.7 kg Solenoid @ 9Vdc @ 1Vdc @ 4Vdc Current supply WM (pulse width modulation) Max. current solenoid.3 1.76.88 Solenoid coil resistance at C (77 F). Ohm 4. Ohm. Ohm WM or superimposed dither frequency 1 Hz Operating specifications are valid for fluid with 46 mm²/s viscosity at 4 C, using the specified RON electronic control units. ccessories REMSR.. CES... MV JMEIM711 JMIUM7138 Card type control for single solenoid Electronic amplifier plug version for signle solenoid Electronic module for integrate control of proportional valves and ON/OFF Joystick with standard handle Joystick erson present handle HYDRULIC SYMOLS CXQ3C.. CXQ3C.. E IN OU IN OU (1) Coils Dati tecnici technical bobine, data, vedi see pag. page 63.. Le Voltage tensioni codes non are sono not stampigliate stamped on sulle the plate, targhette, their are ma indicate readable sulla on the bobina coils () (3) Emergenze, Emergency (see vedi page pag. 3) lind IE/CXQ3/1/11 3
CXQ3 DIGRMS INU SIGNL FLOW FLOW RE CK RESSURE ON RIORIY LINE FLOW RE CK RESSURE ON SECONDRY LINE 3 3 3 3 1 4 1 4 1 1 8 8 1 3 4 6 7 8 9 1 I (%) 1 (bar) 1 (bar) Δ UM FLOW IN CXQ3C... Δ UM FLOW IN CXQ3C... (bar) 1 (bar) 1 1 CXQ3CI... CXQ3CH.. 1 3 1 3 he fluid used is a mineral based oil with a viscosity of 46 mm²/s at 4 C. he tests have been carried out at with a fluid of a 4 C. OVERLL DIMENSIONS CXQ3C... 3 x O-Ring -1 9Sh N 4 Ø 6. 19 6 13 43 14 Ø4 8 1 69. 11. IE/CXQ3/1/11 31
CXQ3 OVERLL DIMENSIONS CXQ3C... 4 x O-Ring -1 9Sh N 4 Ø 6. 14 max 66 max 63 Ø 4 17 Ø 3 Ø4 36 4. 86. 13 19 4 19. 11. 6 8 1 69. 11. VRINS L7 Emergency lever 13 Rotary emergency R Rotary emergency 18 7, 1 117 14. Emergency and, tightening torque max. 6 9 Nm (CH n. ) IE/CXQ3/1/11 3