pneumatic regulator (solenoid type for vacuum) EVV Series JIS symbol EVV CAD DATA AVAILABLE. How to order Overview For electro pneumatic regulator EVV series, feedback control with semiconductor pressure sensor and electronic control circuit is used to enable continuous and precise vacuum control with electric signals. Features / light weight Enabling module. Non-bleeding High relief High precision / high speed response Manifold type available Various input signal Push in wiring Enabling pressure monitor. Equivalent to protective structure IP EV V C A Body shape B Note on selection guide C Port size Specifications Descriptions EVV EVV Working fluid Working pressure range Air -kpa to -.kpa Withstanding pressure Inlet side Output side kpa kpa range Assured pressure range Power voltage Current consumption to -.kpa -. to -.kpa( to %S.) DCV ± % (ripple ratio % or less, safety power supply).a or less (rush current.a at power ON) -VDC -VDC -ma DC or -VDC k variable resistance or (Input impedance) (k ) (k ) ( ) Note -VDC (k ) Hysteresis Linearity Resolution Repeatability Temperature -point varia. characteristics Span variation Max. flow rate (ANR) Step response Loadless Note Load vibration proof Ambient temperature Protection structure Port size Mass (main body ) - VDC (none for k variable resistance input) %S. or less Note ±.%S. Note.%S. or less Note.%S. or less Note.%S./ C or less.%s./ C or less /min /min.sec or less.sec or less m/s or less (JIS) to C Equivalent to IP (main body) IP(cable connector) Note Rc/ g g Note : When used with signal voltage -VDC, - ma of current flows into inside of EV from the signal source. Check specifications of the signal source before starting use. Note : Above characteristics are values where power voltage is V DC. Limited to a closed circuit in the secondary side, vacuum may drop and vary if used as air blow, etc. Note : Working pressure: -kpa, step rate: %S. %S. %S. %S. %S. %S. Note : Main body protective structure IP is limited to cable connector top vertical installation. Above characteristics are the values where used in working pressure range. If used exceeding working pressure range, please consult with CKD. D Option Note Note : Part no. for option is EV- option symbol. Note : However, combination of optional "intake block " and "T type bracket" is not available. Symbol Descriptions A Body shape Discrete Manifold discrete B -VDC -VDC -ma or -VDC k varia. resis. or -VDC (Connection integrated VDC power supply) C Port size Rc/ D Option Cable option Blank C None m attached m attached C Intake option Blank Intake block K Intake block Bracket option Blank None B B type bracket T T type bracket L L pneumatic Pressure L. unit pneumatic regulator
EVV Series Internal structure drawing and parts list EVV EVV No. Parts name O ring Material Fluoro rubber No. Parts name Housing Material ABS resin Bottom Brass and special nitrile rubber way Body Aluminum alloy die casting Rod Stainless steel Disk Polyacetal resin Top Brass and special nitrile rubber Diaphragm Special nitrile rubber E type snap ring Steel Valve base Polyphenylen sulfite resin Plate cover ABS resin Pressure sensor Diffusion semiconductor
Dimensions EVV Rc/ (File name: Page or Ending ) EVV Series Dimensions Zero / span adjustment window. EVV (File name: Page or Ending ) Zero / span adjustment window PUSH OPEN PUSH OPEN M, pins Connector plug dia. dia. M, pins (Non rotating) Connector plug -Rc/ -Rc/.. Rc/ L L pneumatic Pipe method. Rc/. Rc/ (Lower outlet) Workpiece Pressure L. unit pneumatic regulator pump EV * V
EVV Series I/O characteristics -V DC - - - - - - - - - - -ma DC or -V DC - - - - - - - - - - -V DC - - - - - - - - - - k variable resistance or -V DC - - - - - - - - - - Flow characteristics (ma DC )......... EVV Working pressure -kpa - EVV (k ) (V DC) - Working pressure -kpa - - - - - - - - Flow rate /min (ANR) Flow rate /min (ANR) EVV, EVV (V DC) - - - - - - - - - -
EVV Series Option status Option status Optional embedded intake Standard (blank) -K Intake block Intake block (Lower outlet) L L pneumatic Bracket option Floor installation type: **-B (B type bracket) Back installation type: **-T (T type bracket) - dia.. dia. *O ring / gasket are attached. Note: Refer to Page for dimensions of T type bracket. Pressure Cable option.. dia. ± -.mm Shield wire -C * shield cable connector * Pin No. Isolator color Red Green Black White Applications Power supply + Common Type of input signal -V -V -ma k VR -V (-V) V -V VR input V -V -V -ma -V VR input V VR output (-V) If a cable connector is not used, following recommended cable sockets can be used. Anyway, use a shield wire cable. Set screw type ELWIKA CORRENS (HIRSHMAN) Straight type (soldering) XSC-D OMRON L type (soldering) XSC-D OMRON L. unit pneumatic regulator