DG4V-3 70 Design. ISO4401 Size 03; ANSI/B93.7M-D03

Transcription

1 G4V-3 esign ISO441 Size 3; ANSI/B93.M-3

2 Solenoid Operated irectional Valve G4V-3- esign 1. Product introduction and target applications G solenoid valves are used in hydraulic circuits to start, stop and direct flow. With electronics on board, the G4V3-Z- enables new machine control solutions, eliminating solenoid power shifting in the controls cabinet. The G4V3 series valve takes advantage of contemporary electronics and wiring practices applied in automation solutions world wide. Using industry standard M1 connectors and with the optional on board switching amplifier the series valve offers OEMs and users opportunity to simplify the electronics, and increase throughput by specifying preassembled and pre-wired electro-hydraulic manifold assemblies. This valve with on-board electronics has passed water immersion tests, qualified to IP, and EMC testing to CE requirements. The rugged construction, designed and qualified by Eaton with key features such as plug in coils, M1 connector and multiple coil wattages, meeting major automotive plant specifications, makes this valve a natural for global projects. This solenoid valve is the latest in a long line of recognized Eaton brand G valve series. The series valve builds on the proven series valve, adding connectivity and functionality tailored for state of the art 4 VC machine control system. This product is available from and supported by Eaton and an extensive network of qualified distribution partners world wide.. Functional description Electronics are housed in a robust metal housing sealed to IP environmental ratings and meeting CE standards for Electromagnetic Compliance. Standard features include surge suppression and LE s indicating voltage to the active coil. The Z option adds the switching amplifier on board, eliminating the cost and heat associated with having this function in the machine controls cabinet. 4 VC power is supplied separately to pin1 of the M1 connector, while pin or 4 control the solidstate switch connection to either solenoid A or B. Pin 3 is common. 3. Summary Features and Benefits Hydraulic Mounting interface: ISO 441 size 3, ANSI/B93.M size 3, CETOP RP5H, size 3, IN 434, NG Maximum pressure: 35 bar (5 psi) P, A and B ports. 1 bar (3 psi) T port Maximum flow: up to l/m (1 USgpm) depending on spool type and coil wattage. Environmental IP 5 rated protection from low pressure water jets from all directions. IP rated, water immersion tested. EMC qualified to EN 13 CE certified, CE mark on the valve. Electrical 4 VC operation only M1 connection. Coil control options, described on page 9: - A-option, direct connection from the M-1 connector to each coil. (Model code pos 9) - Z-option, On Board Switching amplifier. Information on available coil power levels and commands required to operate the on board switching amplifier is in section 5, Technical Specifications. Cross Sectional View - EATON G4V-3 esign E-VLI-BB4-E April 15

3 Model Code G4V-3 * * * ** * M SN PM4 * S * ** irectional Control Valve 4 Solenoid operated, V Pressure rating 35 bar (5 psi) on P, A & B ports 3 ISO441 Size Spool Type See Functional Symbols Section on page 4 3 Spool/Spring Arrangement Single solenoid models A Spring offset, Right hand build (standard) AL Spring offset, Left hand build (optional) B Spring centered, Right hand build (standard) BL Spring centered, Left hand build (optional) ual solenoid models C Spring centered. No R or L option N No spring detented. No R or L option. Manual Override P Plain overrides in solenoid ends only (standard) H Waterproof override in solenoid ends only W Twist and lock manual override (not available in F models) Z No overrides in either end 5 Seal Type F3 Viton Seals (standard) F Buna Nitrile/High CAN Solenoid Energization Identity A Solenoid identification based on ANSI B93 9 (i.e. energize solenoid A TO GIVE flow P to A) (standard) V Solenoid identification determined by position of solenoid (i.e. solenoid A at port A end, solenoid B at port B end). Required for C-type spool. Flag Symbol M Electrical options and feature Spool Indicator Switch SN No Switch (standard) 9 Electrical Connector PM4 4 Pin M1 Connector 1 Wiring Convention A Pins, 3 & 4 direct connection used Z On board switching amplifier 11 Configuration S Standard configuration (diodes and lights included) 1 Coil Rating H 4 VC, 3W HL 4 VC, 1W HM 4 VC, 1W 13 Tank Pressure Rating 1 Bar 14 Orifice Plugs NP No Port Orifices (standard) P** Orifice in P port A** Orifice in A port B** Orifice in B port T** Orifice in T port Sizes (the ** above): 3.3 orifice dia. orifice dia. orifice dia 1 1. orifice dia orifice dia orifice dia. orifice dia 3.3 orifice dia 5.5 orifice dia 3 3. orifice dia orifice dia. 15 esign Number esign Number EATON SG4V-3 esign E-VLI-BB4-E April 15-3

4 ouble solenoid valves, Single solenoid valve Sol. two B position, detented P T Sol. A solenoid at port P A en Functional Symbols ouble solenoid Avalves, B Spool Options P T Sol. A P ouble solenoid valves, P T Sol. A ouble solenoid valves, Transient Single solenoid condition A valves, B only Single solenoid valv two position, detented solenoid at port A end solenoid at port B en The valve function schematics apply to both U.S. and European valves. The valve function A P T Bschematics apply A to B both U. Sol. A G4V-3(S)-*N(V) ouble solenoid valves, G4V-3(S)-*A(V) Single solenoid valves, G4V-3(S)-*AL(V) G4V-3(S)-*N(V) Transient Single solenoid condition valves, only G4V-3(S)-*A(V) two position, detented Sol. solenoid B at port P A end T Sol. A Sol. solenoid B at port P B Tend P T So ouble solenoid Avalves, B The Avalve Bfunction schematics apply to both U.S G4V-3(S)-*N(V) G4V-3(S)-*A(V) P T Sol. A P T P T Sol. A ouble solenoid valves, P T Sol. A 4 Transient condition only 4 4 P T Sol. A 35 The valve function schematics apply to both U.S. and European 35 valves. Transient condition only G4V-3(S)-*N(V) G4V-3(S)-*A(V) G4V-3(S)-*AL(V) 4 G4V-3(S)-*C(V) The valve function schematics G4V-3(S)-*B/F(V) apply to both U.S. and European G4V-3(S)-*C(V) G4V-3(S)-*BL/FL(V) valves. G4V-3(S)-*B(V) 35 G4V-3(S)-*N(V) G4V-3(S)-*A(V) G4V-3(S)-*AL(V) G4V-3(S)-*C(V) G4V-3(S)-*B(V) G4V-3(S)-*C(V) G4V-3(S)-*B(V) G4V-3(S)-*BL(V) 35 5 G4V-3(S)-*C(V) 51 G4V-3(S)-*B(V) G4V-3(S)-*BL(V) G4V-3(S)-C(V) 5 G4V-3(S)-BL(V) 51 G4V-3(S)-C(V) G4V-3(S)-BL(V) G4V-3(S)-B(V) G4V-3(S)-C(V) G4V-3(S)-BL(V) European solenoid standard 5 ouble 51 solenoid valves, Single 5 solenoid valve Solenoid Identified to US and European Standards two position, detented solenoid at port A en European solenoid standard European ouble solenoid Solenoid valves, Standard Single solenoid Avalve 5 U.S. Solenoid 51 Standard (specify two position, 5 V in detented the model code) solenoid at port A end ouble solenoid valves, two position, detented G4V-3(S)-C(V) Sol. G4V-3(S)-BL(V) A PA TB G4V-3(S)-B(V) Sol. A AP B ouble solenoid valves, P T Sol. A spring Sol. AcenteredP T Sol. A P T ouble solenoid valves, G4V-3(S)-C(V) A G4V-3(S)-BL(V) European B G4V-3(S)-B(V) solenoid standard ouble solenoid valves, ouble solenoid valves, Single solenoid ouble valves, solenoid valves, Single solenoid spring Single centered solenoid valves, valves, Single solenoid valve two position, detented Sol. solenoid B two at P port position, T A endsol. detented A solenoid Sol. solenoid at port Pat end Aport T end solenoid at port B en Single solenoid valves, solenoid at port A end European solenoid standard Transient condition only Sol. A P T ouble solenoid valves, Single solenoid ouble valves, solenoid valves, Single solenoid Single solenoid valves, valves, Single solenoid valves, wo position, detented Sol. solenoid B two at port position, P A end T Sol. detented A Sol. solenoid B at port P B Tend P T P T Transient Sol. condition A only Sol. solenoid A at port A end Sol. solenoid A at port P B end T P T Single solenoid valves, solenoid ouble at solenoid port B end Avalves, B ouble solenoid valves, P T Sol. A Sol. AP T P T P T Sol. A ASol. APB T P T ouble solenoid Transient condition valves, only pring centered ouble P Tsolenoid Sol. valves, A Sol. A P T Transient condition only -4 EATON G4V-3 esign E-VLI-BB4-E A April B 15 Transient condition only P T Sol. A The valve function schematics apply to both U.S. and European valves.

5 Operating ata Solenoid Identified to US and European Standards Feature Pressure Limits P, A and B ports 35 bar (55 psi) T port: 1 bar (345 psi) Flow rating See performance data Relative duty factor Continuous; E = 1% Type of protection: IEC 144 class IP5 ISO 44 coils with plug fitted correctly Coil winding Class H Coil encapsulation Class F Permissable voltage fluctuation: Maximum 4 VC ±1% Coil esignation H HL HM Typical response times at 1% rated volts measured from application/removal of voltage to full spool displacement of C spool at: Flow rate P-A, B-T 4 l/min (1. USgpm) 5 l/min (. USgpm) 5 l/min (. USgpm) Pressure 15 bar (53 psi) 15 bar (53 psi) 1 bar (15 psi) C (=) energizing ms 5 ms 5 ms C (=) de energizing ms 4 ms 4 ms Power consumption, C solenoids at rated voltage and C ( F). Full power coils: 4V, model type H 3W Low power coils: 1V, model type HL 1W 4V, model type HM 1W Weight ouble solenoid.5 kg (5.5 lb) approx. Single solenoid 1.9 kg ( 4. lb) approx. Fluid cleanliness 9/1/14 Temperature Fluid - to + C (-4 to +15 F) Ambient air - to + C (-4 to +15 F) Storage -5 to + 5 C (-13 to +15 F) NOTE: For Fluid Recommendations refer Section Q of the catalog. G4V-3 EATON SG4V-3 esign E-VLI-BB4-E April 15-5

6 Performance ata Typical with mineral oil at 3 cst (1. SUS) and a specific gravity of.. Maximum flow rates Performance based on full power solenoid coils warm and operating at 9% rated voltage. Pressure HT ype Solenoid- 3W psi bar C C l/min USgpm Flow rate HM T ype Solenoid- 1W- (Optional) A C N, C, C C, C C Pressure HL T ype Solenoid- 1W- (Optional) psi bar A C C C C N, C USgpm Flow rate C l/min Pressure HM T ype Solenoid- 1W- (Optional) psi 5 bar 35 Pressure C C C A N C C C l/min pm USgpm Flow rate - EATON G4V-3 esign E-VLI-BB4-E April 15

7 Pressure rop Performance Pressure rop Curves by Spool Type Pressure drop psi bar psi bar l/min USgpm 4 Flow rate Fl ow rate Pressure drop l/min USgp m Curve for spool type : not recommended for flows in excess of l/min (15. USgpm). Pressure drops in offset positions except where otherwise indicated. Spool/Spring Covered B-A or Code Spool Positions P-A P-B A-T B-T P-T A-B A(L) Both B(L) & C, F e-energized Energized A(L) Both B(L), C,F Energized N (H and HL coil) Both N (HM coil) Both B(L), C, F e-energized Energized B(L), C, F e-energized Energized B(L), C All B(L), C e-energized Energized B plugged A plugged P plugged For other viscosities, pressure drops approximate to: Viscosity cst (SUS) (1.5) (9.) () (51) (3) (35) (399) % of p A change to another specific gravity will yield an approximately proportional change in pressure drop. The specific gravity of a fluid may be obtained from its producer. Fire resistant fluids usually have higher specific gravities than oil. EATON SG4V-3 esign E-VLI-BB4-E April 15 -

8 Installation imensions 1 [.93].1 [. 4] [4.53] 4 [1. 1] 1. [.] 11. [4. 1] G4V-3-**A/B/F(L)-P -*M-PM4*S-*** [.] G4V-3-*C/N -*-*M-PM4*S-***- 4.4 [9.] G4V-3-*A/B/F(L)-H -*M-PM4*S-*** [.3] G4V-3--*C/N-H -*M-PM4*S-***- 1. [.9] 31. [11.9] G4V-3-* A/B/F(L)-*M-PM4*S-***- G4V-3-****(L)-W -*M-PM4*S-***- - EATON G4V-3 esign E-VLI-BB4-E April 15

9 Electrical Specifications Solenoid Indication Standard EMC Qualifications to EN 13 LE is lit when there is power to the coil. A-Option irect connected coil shown to the right. Protection network for inductive loads protects the (machine control) switch from high voltages and speeds the de-energizing of the solenoid. M1 Pi n # Wire no. 4 3 V + 4V C Sol. A + 4V C Sol. A Z-Option Switching Amplifier on Board shown to the right. The circuit on the Z-option is reverse polarity protected. The output is short circuit protected. In case of a shorted solenoid, the amplifier will remove the voltage from it. When the short is removed the amplifier will restart automatically. M1 Pi n # V Po wer input + 4V C Input A + 4V C Input B + 4V C Sol. A ELECTRICAL ATA: For the Z option, switching amplifier version. Power Supply 4 VC + 1% range Control input Per IEC for digital input type Switching Frequency Hz maximum Range - to +3V ON condition 11 V and above. ma at 11 V. Maximum ma at 4 V OFF condition 5 V and below. ma at 5 V M1 Connection 1 4 Pin 1 is only used on the Z option for 4 VC power to the valve. 3 Pin always controls ( Z option) or power ( A option) the solenoid on the B port side of the valve. Pin 3 is always common or volt, both A and Z control option. Pin 4 always controls ( Z option) or power ( A option) the solenoid on the A port side of the valve. CONTROL PIN CONNECTION REF OPTION NUMBER ESTINATION PM4AS 1 No Connection A Option Power, Solenoid on B-Port Side 3 Common, Sol A & B- 4 Power, Solenoid on A-Port Side PM4ZS 1 Power Supply Z Option Control Input, Solenoid on B-Port Side 3 Common, V 4 Control Input, Solenoid on A-Port Side Note: For left hand builds ( L in model code pos 3) pin connection to port A and B will be reversed. WARNING: Electromagnetic Compatibility (EMC) It is necessary to ensure that the valve is wired up in accordance with the connection arrangements shown in this leaflet. For effective protection, the user s electrical cabinet, the valve subplate or manifold and the cable screens should be connected to efficient ground points. In all cases, both valve and cable should be kept as far way as possible from any source of electromagnetic radiation such as cables carrying heavy current, relays and certain kinds of portable radio transmitters, etc. ifficult environments could mean that extra screening may be necessary to avoid interferance. EATON SG4V-3 esign E-VLI-BB4-E April 15-9

10 Eaton Hydraulics Group USA 1415 Lone Oak Road Eden Prairie, MN USA Tel: Fax: Eaton Hydraulics Group Europe Route de la Longeraie 111 Morges Switzerland Tel: +41 () Fax: +41 () Eaton Hydraulics Group Asia Pacific Eaton Building 4th Floor, No. Lane Linhong Rd. Changning istrict Shanghai 5 China Tel: (+ 1) 5 99 Fax: (+ 1) Eaton All Rights Reserved Printed in USA ocument No.: E-VLI-BB4-E April 15