Electro-pneumatic Proportional Valve Series VEF/VEP 1 )) P A Inlet pressure P1 (MPa) 14-9-14 5 Electro-pneumatic Proportional Valve Series VEF/VEP Construction Flow type: VEF2121 (2 port) VEF3121 (3 port) Pressure type: VEP3121 (3 port) P(1) port R(3) port F.R.L.
(3 port) P(1) port R(3) port F.R.L.
6 r t !3 w q e !5 !0 !1 !
4 (P , A, B port) Manual override (44) (36) VFA 21 28 25 14 VFRA 54 (3.6) 65.6 (26) (34) 40 1/8 (P , R1, R2 port) 1.8 (Bleed port) 25.5 VPA4 20 12 1.6 P R2 R1 18 22 22 11.5 SYJA 18 1/4 (R1, R2 port) 31.5 1.8 (Bleed port) 27.2 63 VZA 01 02 2 position double: SYJA7220-01 2 position double: SYJA7240VTA 2 x 4.3 (For mounting) 34 8.5 63.6 2 x M5 x 0.8 (Pilot port) 2 x M5 x 0.8 (Pilot port) VGA
JIS Symbol Body ported 3 position closed center 1/4 With sub-plate 02 3 position exhaust center 2 position single 2 position double 5 3 position pressure center (A) 4 (B) 2 (A) 4 (B) 2 1 (P) 5 (R1) 3 (R2) 1 (P) 5 (R1) 3 (R2) 3 position exhaust center 3 position closed center (A) 4 (B) 2 (A) 4 (B) 2 How to Order Manifold Base 1 (P) 5 (R1) 3 (R2) 1 (P) 5 (R1) 3 (R2) Same manifolds as series
02 Symbol 0 2 3 5 6 P Applicable tubing O.D.
Port size Symbol 20 30 40 Mounting Angle of Pressure Gauge 01 02 03 04 1/8 G4 G3 G2 G1 Symbol 1/4 270 180 90 0 Mounting angle 3/8 1/2 MPa IN OUT IN OUT IN OUT IN OUT Mounting angle view MPa MPa MPa JIS Symbol P P P P K K K K C C C C U U U U O O O O S S S S H H H H L L L L to to to to AWG20K/30K/40K Possible to change to the optional mounting angles.
Accessories oxTl 55-'t 71 TA HowTo Order Manifold Base NVVsF3 Sris '{VF3O@ manitold 8ymbol 02 2 stations 20 2O stations Series NVFSOOO Construction/Parts List I SUP EXH,2 P,E, Douue Solnoid Symbol "'qlb P.E. EXH.T SUP 3 Fotiition qosd Center Maln Pa.ts No.
Switch Model NCDJP Relay/PLC, Sequencer, IC Circuit Applications <24V 24VDC <24V 100VAC 24VDC 100VAC Voltage Rating L E A D W I R E L E N G T H A U T O S W I T C H 50MA 5~40MA 50MA 20MA 5~40/ 5~20MA Maximum Current 0.5m L 3m Standard D With Auto Switch 0 2.4V 0 2.4V Internal Voltage Drop 0 Leakage Current M O U N T T Y P E 1.2Ms Switching Time No Yes No Yes Indicator Light B Nose Mount *
2 w t t y !1 o !0 !2 !4 !5 CJP2B10, 16 i e u q Built-in magnet !1 o r !0 !3 !2 t w !5 !4 Component Parts No.
La Montaa 1,115 km. 16,5 P. Norte Parque Industrial Valle Grande, Lampa Santiago, Chile TEL: 02-270-8600 FAX: 02-270-8601 SWEDEN SMC Pneumatics Sweden AB Ekhagsvgen 29-31, S-141 05 Huddinge, Sweden TEL: 08-603-07-00 FAX: 08-603-07-10 ARGENTINA SMC Argentina S.A.
Allowable voltage range 10% Electric system Circuit protector17 A 10 (For option -T-MT : 15 Applicable earth leakage breaker capacity9 A 10 (For option -T-MT : 15 (50/60Hz) A 5.2/6.0 Rated operating current4 For option -T-MT : 6.2/7.6 consumption4 (50/60Hz) kVA 1.0/1.2 Rated power For option -T-MT : 1.2/1.5 Noise level10 (50/60Hz) dB 62/65 Dimensions11 mm W377xD500xH660 (W14.8XD19.7xH26.0
rate measurement range l/min Integrated type Display unit Display unit (4ch) Sensor unit PF2W504(T) PF2W520(T) PF2W540(T) PF2W511 PF2W704(T) PF2W720(T) PF2W740(T) PF2W711 0.5 to 4 2 to 16 5 to 40 10 to 100 PF2W30 PF2W20 PF2W33 For Deionized Water and Chemicals For Deionized Water and Chemicals P. 44 Remote type Flow rate measurement range l/min Display unit Display unit (4ch) Sensor unit
Option Body material Nil N Body only With silencer 1 2 ADC12 (aluminum) SCS14 (stainless steel) For AIR EXH: AN200-02 Connection port size 1/4 (8A) 3/8 (10A) Diaphragm material 02 03 1 PTFE (fluororesin) Symbol Type of operation Thread type FLUID OUT AIR SUP Nil T F N Rc NPTF G NPT Automatically operated type with built-in pulsation attenuator 2 AIR EXH FLUID IN Built-in pulsation attenuator
Option Body material Nil N Body only With silencer 1 2 ADC12 (aluminum) SCS14 (stainless steel) For AIR EXH: AN200-02 Connection port size 1/4 (8A) 3/8 (10A) Diaphragm material 02 03 1 PTFE (fluororesin) Symbol Type of operation Thread type FLUID OUT AIR SUP Nil T F N Rc NPTF G NPT Automatically operated type with built-in pulsation attenuator 2 AIR EXH FLUID IN Built-in pulsation attenuator
How to Calculate the Flow Rate For obtaining the flow rate, refer to page 4-1-6. 4-16-1 2 Series VS3115/3110 How to Order VS311 D L 5 01 5 Thread type Accessory (Option) Nil Rc Mounting With indicator light L P With manual override N NPT T NPTF E Nil Without bracket Port size Piping Electrical entry B With bracket G 1 8 Rc 1 4 Rc 1 4 Rc 3 8 Without sub-plate Rc 01 02 02 03 00 Body ported
The used of turbine oil at temperatures lower than 0C leads to increased viscosity and may cause the valve to malfunction. d n i n i W g c e t i r o i d n e p a t e p i P Leakage Voltage It must be noted that when connecting C-R element parallel to switching element, leakage current flows through C-R element and the leak voltage increases. 2 thread to be left exposed Clamping Torque Switching
P.5-12 (16) CH2 Independent pump operation CH2 pump operates independently while the button is pressed. P.5-12 To select a operation mode from the touch panel ( mode), contact input ( mode) (17) Operation mode P.5-12 Common or serial communication ( mode). (18) Operating condition display It indicates the run and stop status of the product. P.5-12 (19) Run/Stop To run/stop the product.
Air operated style fluid control valve Vacuum valve Vacuum pad 2(A) 1(P) 2(A) 1(P) 2(A) 1(P) 2(A) 3(P) 3(R) 3(R) 3(R) 1(R) Atmospheric air or micro pressure for vacuum release 22 Multi-purpose Valve Series VCA Direct Operated 2 Port Solenoid Valve for Air Improved durability (Nearly twice the life of the previous series) Operating resistance of moving parts reduced for improved longevity
NO YES Use With No Problem. 11
2-2 System Configuration 12
2-3 Recommended Circuit Design Horizontal Mounting Downward Mounting Upward Mounting