%silltr Setting Spring Diaphragm p2 PI alve Spring When consumption starts, pA will initially drop and the spring, momentarily stronger than the lifting lorce {rom p2 on th diaphragm, opens the valve. Fig 5.5.
0.7 0.9 1.0 Supply pressure P1 (MPa) Flow rate (L/min (ANR)) Relief flow rate (L/min (ANR)) IR1010-01 IR1010-01 IR1010-01 Back pressure: 0.7 MPa Supply pressure: 0.7 MPa 0.4 0.204 0.7 Set pressure P2 (MPa) Set pressure P2 (MPa) Set pressure (MPa) 0.6 0.202 0.3 0.5 Set point 0.4 0.200 0.2 0.3 0.198 0.2 0.1 0.1 0.196 0 0.2 0.1 0.3 0.4 0.6 0.5 0.8 0.7 0.9 1.0 0 40 80 120 160 200 0 50 100 150
0 40 80 120 160 200 Flow rate l/min (ANR) Relief flow rate l/min (ANR) Supply pressure P1 MPa IR1020-01 IR1020-01 IR1020-01 Conditions: Back pressure 1.0MPa Conditions: Supply pressure 1.0MPa 1.0 0.8 0.204 0.9 Set pressure P2 MPa 0.7 0.8 Set pressure MPa Set pressure MPa 0.202 0.6 0.7 Setting point 0.5 0.6 0.200 0.5 0.4 0.4 0.3 0.198 0.3 0.2 0.2 0.1 0.196 0.1 0 100 200 300 400 500 0 0.2
Supply pressure: 0.7 MPa Set pressure: 0.2 MPa Flow rate: 0 /min (ANR) Back pressure: 0.5 MPa Supply pressure: 0.5 MPa IR2000-02 IR2000-02 IR2000-02 0.204 0.5 0.2 Set pressure P2 (MPa) Set pressure (MPa) Set pressure (MPa) 0.4 0.202 F.R.L.
In contrast with the N.C., when air is exhausted from the P2 port, the return spring opens the valve element. Pressurized air that enters through the P2 port closes the valve element. 0 4 Component Parts No.
Piping External Pilot Caution Caution Pilot port 12(P1) and 10(P2) piping P1 and P2 piping should be as follows according to the model. When high temperature fluids are used, use fittings and tube with heat resistant features. (Self-align fittings, Teflon tubing, Copper piping, etc.)
) 10(P2) 10(P2) 10(P2) 12(P1)10(P2) 2 4 4 VNB0 VNB02 VNB03 VNB1 12 () (P1) (P2) () 10 ()12(P1) 10(P2) 2 VNB01V VNB02V VNB1 V 12 (P1) 10 (P2) VNB 1V (N.C.) 0 6 VN*-OMJ0001-B () P2 O O 7 VN*-OMJ0001-B No. 1 2 3 4 5 6 7 8 9 10 11 P2N.C.
P1 (P3) P2 (P4) P1 (P3) P2 (P4) Pressure low Pressure high Vacuum low Vaccum high Pressure low Pressure high Vacuum low Vacuum high Filter gasket (ZX1-FG) : Hysteresis mode (same as for positive pressure use) When the value of hysteresis is set to 2 digits or less, the switching output might chatter due to fluctuation of the input pressure around its set point.
New Products Guide 1 Directional Control Valves Actuators Vacuum Equipment CAT.E00-6A INDEX New Products Guide 1 Directional Control Valves 5 Port Solenoid Valve Fieldbus System (For Input/Output) 2/3 Port Mechanical Valve Series SY3000/5000/7000 Series EX600 Series VM100/200 P .6 P .264 P .322 Actuators Foot Pedal Type 5 Port Mechanical Valve XT34-60/67 Air Cylinder Air Cylinder Series CJ2
Port P1 P2 P2 P1 P2 Port P1 Pressure is applied Operating direction P1 Pressure is applied Operating direction P2 Pressure is applied P2 Pressure is applied 1486 Magnetically Coupled Rodless Cylinder 3-Options available for stroke adjustment Bumper bolt (resin tipped) Bumper bolt (Same on the opposite side) Shock absorber + Adjustment bolt (metal ended) Adjustment bolt (Same on the opposite
Pilot solenoid valve 630 VNH Series High Pressure Coolant Valve 3.5 MPa, 7.0 MPa Dimensions Pg9 Applicable cable O.D. 6 to 8 Pilot EXH port 10(P2) Silencer installed (Standard) EBKX-L7004-040: VNH1, VNH2 AN210-02: VNH3, VNH4 Light/surge voltage suppressor (For DZ) Pilot SUP port 12(P1) Manual override (Non-locking push type) N P2 P1 Main port 1 (Back side port 2) U: Female thread for bracket
7 A(2) port P2(12) port w !2 !6 !4 !
ISE When thevalues of Pt and P2 are the same or when PI >P2 within 3 digits, the hystereSIS Will be automatically 3 digits for the set value of Pt .
ISE When the values of P I and P2 are equal or when Pi > P2 but wnhln .3 dig ~ 5 , the hysteresis will be automatically sel 10 3 digits for the sel value of Pi eWlndow comparator mode I ZSE . ThE! hystereSIs IS 2 digil!., so separale Pi from P2 by 5 digits or more When programming. ISE The hysle
tubing 6/4 Y C Q V BB W K H IN OUT IN OUT Z P2 (Pressure gauge port size) Pressure gauge (Option) 2 x P1 (Port size) Plate thickness 10-/21-AW30K-B: Max. 3.5 10-/21-AW40K-B: Max. 5 B Hexagon width across flats 17 Clearance for maintenance G 1/4 Drain E CC A AW60K-B 1021S N T D J J M U Applicable tubing 6/4 R C Q BB K H IN OUT P2 Pressure gauge (Option) 2 x P1 (Port size) (Pressure gauge
) 10(P2) 10(P2) 10(P2) 12(P1)10(P2) 15A 211 420-04 1/2 B(12.7) 20A 311 500-06 3/4 B(19.1) 25A 411 600-10 1 B(25.4) 2 32A 511 800-12 1 1/4 B(31.8) VNA01 VNA02 VNA03 VNA1 40A 611 900-14 1 1/2 B(38.1) (P1) () 12 50A 711 900-20 2 B(50.8) (P2) () 10 (),12(P1) 10(P2) EXH , 6 VN-OMP0002 1 2 3 () 4 P2 5 6 7 8 9 10 11 O O 12 13 14 7 VN-OMP0002 No. 1 2 3 4 5 , 6 7 8 9 10 11 P2N.C
LCDON LCDOFF 44 11-1 11-1-1 P1 P2 () P39 Err9( 9 P4 P5 kg cm)r MPa 4 <>40 20kg 0.Pa 20 440.5 100031.830 4 P6 P7 10ms 9.99sec () (, ON ON P8Err12 * *10msec 9.99sec *() (, * 11-1-2 PRESET " PRG STEP P1 " P1 1000.0 " " 45 WRITE READ UPDOWN LEFTRIGHT WRITE 1 PRG STEP P1 1000.0 " " " " UP 1000.0 DOWN RICHT LEFT 2P2 P2 () 9.9mm PRG STEP P2 1.0 " " " " <> 1.0 1.0
22 40 36 0.72 31 31 55 45 Effective area at exhaust side (mm2) (2) S at P2 = 0.5 MPa Note 1) Set within the operating pressure range of solenoid valve.
P-D()14.2 2. 14.1 3. 4.8.3 4. 4.10 4 4 4 (3) LECSC-AC100120V ON OFF RA MC MC SK NFB MC CNP1 L1 AC100120V CNP3 (5) U 2 U V 3 L2 V M W 4 N W 1 P1 (1) P2 PE CNP2 P (2) C D (3) CN2 L11 L21 CN6 CN6 DC24V DOCOM EMG (4) DOCOM DICOM (4) ALM RA 1. P1-P2() 2.