!6 e !5 o y i q t u !0 !1 e w r !3 !8 !7 @3 @0 !9 @4 @1 @2 @6 @5@7@8 !7 !4!2 Specifications Response Time Valve construction Fluid Orifice b Cv Max. operating pressure Operating pressure Note 1) Fluid temperature Ambient temperature Body material Main seal material Enclosure Port size Impact/Vibration resistance Note 2) Mounting orientation Weight Rated voltage Allowable voltage fluctuation Electrical entry Coil insulation type Power consumption Note 4) Model VCH410 Pilot operated, poppet Air, Inert gas o18 5.0 MPa 0.5 to 5.0 MPa 5 to 80°C 5 to 80°C Aluminum + Hard anodized Polyurethane elastomer Drip proof (Equivalent to IP65) G1/2, 3/4, 1 (Conforming to ISO1179-1 on the pneumatic/hydraulic G thread) 300/100 m/s2 Note 3) Unrestricted G1/2, 3/4: 1.83 kg, G1: 2.11 kg 12 VDC, 24 VDC, 100 VAC, 110 VAC, 200 VAC, 220 VAC (50/60 Hz) ±10% of rated voltage DIN connector Class B 5 W (DC), 13 VA (AC) 1��2:22 dm3/(s・bar) (110mm2) 2��3:24 dm3/(s・bar) (120mm2) G3/4, 1 G3/4, 1 0.36 Construction Component Parts Body O-ring O-ring Hexagon socket head cap screw Piston A Piston B O-ring Poppet Guide ring O-ring Ring Rod Hexagon nut Hexagon nut class 3 Poppet spring Plate Hexagon socket head cap screw (with SW) Bonnet O-ring Return spring Armature assembly Tube assembly Nut Rubber mount DIN connector type solenoid coil Round Type S retaining ring DIN terminal gasket DIN connector Aluminum + Hard anodized NBR NBR Stainless steel Aluminum + Hard anodized Aluminum + Hard anodized NBR Polyurethane elastomer Resin NBR Resin Stainless steel Brass Stainless steel Stainless steel Steel + Electroless nickel plated Carbon steel Aluminum + Hard anodized NBR Stainless steel . Stainless steel Brass NBR . Carbon steel CR . 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 No. Description Material G1/2 G1/2 0.26 Pressure [MPa] Note 1) DC solenoid Note 2) AC solenoid: It will cause delays around 20 to 30 msec in the OFF response time. 0.0 1.0 2.0 3.0 4.0 5.0 100 80 60 40 20 0 OFF response ON response 1��2:20 dm3/(s・bar) (100mm2) 2��3:22 dm3/(s・bar) (110mm2) G1/2 1��2 5.3 2��3 5.8 G3/4, 1 1��2 5.8 2��3 6.3 Series VCH400 5.0 MPa Pilot Operated 3 Port Solenoid Valve Response time [ms] C value (Effective area) Note 1) When used as a selector valve (pressurizing 1, 3 port), the pressure in the port should be within the range of the port 1 pressure port 3 pressure x 2 (2 times). Note 2) Impact resistance: No malfunction resulted in an impact test using a drop impact tester. The test was performed one time each in the axial and right angle directions of the main valve and armature, for both energized and de-energized states. (Value in the initial stage) Vibration resistance: No malfunction resulted in 8.3 to 2000 Hz, a one-sweep test performed in the axial and right angle directions of the main valve and armature for both energized and de-energized states. (Value in the initial stage) Note 3) Vibration resistance is 50 m/s2 when a light/surge voltage suppressor is attached. Note 4) No inrush voltages are generated in the AC solenoid because a full-wave rectifier is used. >= Flow characteristics Coil specification Valve specification 363 VCH�ｮ VDW VQ LVM