Meter-in y y u u q w e r t q w e r t i i o o !
size (S) PB Port size G1/2 Compatible heavy-duty cord Cable O.D. 6 to 12 L L K 2-M Thread depth 6 K 2-M Thread depth 6 (mm) Electrical entry P Port size B Model A C D E F K L M Grommet: G Conduit: C DIN terminal: D Conduit terminal: T S 68 71 74 74 U 81 91.5 101 103.5 S 51 54 57 57 Q 98 101 104 104 R 36 44 53 55.5 R 40 48 56 58.5 Q 46 50 52 52 R 36 44 53 55.5 Q 63 66 69 69 R 35 42 51 53.5
DC+ 1 Brown q N.C. 2 Not used w DC 3 Blue e IN: 1 to 5 V 4 White r Power supply/Output connector (8P) Power supply/Output connector (accessory) i u y t r e w q Pin No. Pin no. Terminal 7 Green CH4_OUT1 8 Yellow N.C.
Operation description of the soft start-up valve q When the pilot valve q is turned OFF , the pilot air of the spool w is exhausted from the pilot valve q, and the spool w and valve e are returned upward due to the spring. This opens the flow passage to port 3 (R), exhausting the air pressure on the port 2 (A) side.
Component Parts w q Description Brass Brass t r Description Stainless steel Material Note No. Material Note No.
w e r t Description Attachment Seal Mesh Body Sensor Material ADC NBR Stainless steel PBT PBT Flow direction PF2A711/721/751 PF2A511/521/551 Component Parts Material ADC NBR PBT Stainless steel PBT PBT No. q w e r t y Description Attachment Seal Spacer Mesh Body Sensor Flow direction Operating Unit Descriptions Connectors Connectors shown below are applicable (female contact).
Union 90 Elbow KV2L_ _-00 D2 D1 Applicable Tube M L Q D1 D2 M L App. Tube OD (inch) Q M Min. Flow Dia.
1 i q !4 r e !0 !1 q i !2 o !3 y Component Parts No.
Construction L-Bracket w e r t w e r t q Component Parts No. Description Material 1 Bracket Steel strip DIN Rail Mounting Bracket q o !0 !1 i y u q o !0 !1 i y q w e Component Parts No. Description Material Note 1 Body A PBT 2 Knob POM 3 Body B PBT 4 Needle PBT 5 Needle guide Brass Electroless nickel plating 6 U-seal HNBR 7 Spacer PBT1 Component Parts No.
Rc3/8 04 Rc1/2 T03 3/8NPTF T04 1/2NPTF 10 10mm Tube 12 12mm Tube 02 Rc1/4 03 Rc3/8 T02 1/4NPTF T03 3/8NPTF Courtesy of Steven Engineering, Inc. !
fT.",d""d_l I nuonerseat IIE t i r ; \ 1 . 1 r q t l 6. r': 6) G) ( : . : 6 ? Series VQC1 000 : Base-Mou nted Type/Pl u g-in Un it Q How to order manifolds refl e I I Kit Kit Bequires ror S kit SDO,'. Fill out for UO serial kit only.
3 (R) 4 3 3 (Exhaust center) VH301-02, 03 VH311-02, 03 Rc1/4: 17(0.9) Exhaust center 2 (Position) VH302-02, 03 VH312-02, 03 2 1 (A) 2 (B) 4 VH3 1/4, 3/8 0.71 3 (Closed center) VH320-02, 03 VH330-02, 03 Rc3/8: 20(1.1) 1 (P) 3 (R) 3 (Exhaust center) VH321-02, 03 VH331-02, 03 2 (Position) VH322-02, 03 VH332-02, 03 12 3 4 3 (Closed center) VH400-02 to 06 VH410-02 to 06 Rc1/4: 45(2.5) 4 3 3 (Exhaust
(arrangement as seen from lead wire side) 2-M2.6 x 0.45 D-sub Connector Cable Assembly Terminal No. q !5 !4 @4 !3 !2 @3 @2 !1 !0 o i !6 !7 w e r !8 Lead wire color Dot marking Terminal no. @1 @6 @5 Black None q !9 Brown None w y t @0 u Red None e Orange None r Yellow None t Pink None y Circular Connector Cable Assembly Terminal No.
(mm) 9 50 18 6.5 10 YB-03 32, 40 80 UA C d1 d2 H K L UT Weight (g) Part no.
Body Aluminum die-casted q Component Qty. Common IN Individual IN Common IN Individual IN Bonnet Polyacetal w o ARM2500 -A-02 ARM2500 -B-02 ARM3000 -A-03 ARM3000 -B-03 1 Regulator Regulator Replacement Parts 1 1 1 End plate R End plate L O-ring !0 !1 !2 Description Material Part no. No.
Description Material Aluminum die cast Aluminum die cast Top cover Bottom cover q w No.
Body Aluminum die-casted q Component Qty. Common IN Individual IN Common IN Individual IN Bonnet Polyacetal w o ARM2500 -A-02 ARM2500 -B-02 ARM3000 -A-03 ARM3000 -B-03 1 Regulator Regulator Replacement Parts 1 1 1 End plate R End plate L O-ring !0 !1 !2 Description Material Part no. No.
(Nr'min): o L o [ r 1 l Lr e_l r Q,Q , = Q r = S x 11.1 (N/min) o, mean suction flow of a an ejector (Ny'min max suction flow spec for the ejector from the catalog (Nr'min), Vacuum Eiector System Circuit flow capacity tor the piping system (Nd/ min), Q, S the etfective cross-sectional area of tubing based on inside diameter and total lenoth (mm,). See graph below.
(Nr'min): o L o [ r 1 l Lr e_l r Q,Q , = Q r = S x 11.1 (N/min) o, mean suction flow of a an ejector (Ny'min) max suction flow spec for the ejector from the catalog (Nr'min), Vacuum Eiector System Circuit flow capacity tor the piping system (Nd/ min), Q, S the etfective cross-sectional area of tubing based on inside diameter and total lenoth (mm,). See graph below.
Q = D __ 4 6 _ 1000 Q = (D d) __ 4 6 _ 1000 Formula (1) .