4 way/4 and 5 port, rubber seal, solenoid pilot valve, interchangeable with the nvj series, low power consumption: 0.5w, base mounted/body ported configurations, manifolds with built-in 'one-touch' fittings (42 pages)
Summary of Contents for SMC Networks SJ2000 Series
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Doc. No.SJ2000-OMM0001 4 Port Solenoid Valve PRODUCT NAME SJ2000/3000 Series MODEL/ Series...
Safety Instructions These safety instructions are intended to prevent hazardous situations and/or equipment damage. These instructions indicate the level of potential hazard with the labels of “Caution,” “Warning” or “Danger.” They are all important notes for safety and must be followed in addition to International Standards (ISO/IEC), Japan Industrial Standards (JIS)*1) and other safety regulations*2).
Safety Instructions Caution The product is provided for use in manufacturing industries. The product herein described is basically provided for peaceful use in manufacturing industries. If considering using the product in other industries, consult SMC beforehand and exchange specifications or a contract if necessary. If anything is unclear, contact your nearest sales branch.
SJ2000/3000 Series Precautions for 4 Port Solenoid Valve ① ① ① ① Be sure to read before handling. Design / Selection 9. Regarding a vacuum switch valve and a vacuum release valve Warning If a non-vacuum valve is installed in the middle of piping system having a vacuum, the vacuum condition will not be maintained.
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SJ2000/3000 Series Precautions for 4 Port Solenoid Valve ② ② ② ② Be sure to read before handling. Design / Selection Operation in a low temperature condition It is possible to operate a valve in extreme temperature, as low Caution as -10 C.
SJ2000/3000 Series Precautions for 4 Port Solenoid Valve ③ ③ ③ ③ Be sure to read before handling. 2) M5 Mounting After tightening the fitting by hand, use a wrench to tighten the fitting an additional approximately 1/6 to 1/4 turn. Warning As a reference value, tightening torque is 1 to 1.5 N・m.
SJ2000/3000 Series Precautions for 4 Port Solenoid Valve ④ ④ ④ ④ Be sure to read before handling. Air Supply 2. Do not use in an environment where flammable gas or explosive gas exists. Usage may cause a fire or Warning explosion.
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SJ2000/3000 Series Specific Product Precautions 1 Be sure to read before handling. Manual Override Switch Operation Valve with Switch Warning Warning When turning off the valve using the switch, move it to the position For manual override operation, move the manual override switch to a where the valve is locked.
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SJ2000/3000 Series Specific Product Precautions 2 Be sure to read before handling. When Using a 4 Port Valve as a 3 Port Valve Continuous Duty Caution Caution ■ When using a 4 port valve as a 3 port valve ■ With power saving circuit The SJ2000/3000 series can be used as normally closed (N.C.) or Compared to the standard products, power consumption is...
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SJ2000/3000 Series Specific Product Precautions 3 Be sure to read before handling. Changing the Connector Entry Direction Fitting Assembly Replacement Caution Caution To change the connector’s entry direction, set the switch on the By replacing a valve’s fitting assembly, it is possible to change the top of the connector block to the FREE position, before turning port size of the 4(A), 2(B), 1(P), and 3/5(E) ports.
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SJ2000/3000 Series Specific Product Precautions 4 Be sure to read before handling. One-touch Fittings Other Tubing Brands Caution Caution The pitch of the SJ series piping ports (A, B etc.) has been set 1. When using tube other than SMC brand, confirm the assuming the use of KJ series one-touch fittings.
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SJ2000/3000 Series Specific Product Precautions 5 Be sure to read before handling. How to Use Plug Connector Plug Connector Lead Wire Length Caution Caution When attaching and detaching a connector, first shut off the Plug connector lead wires have a standard length of 300 mm, electric power and the air supply.
SJ2000/3000 Series Specific Product Precautions 6 Be sure to read before handling. Connector Assembly for Manifolds (for Junction Common) Wiring Instructions for Connector Assembly (for Junction Common) Caution Caution Using the connector assembly (for junction common) for solenoid If only connector assembly (for junction common) is ordered, valves installed in the manifold reduces the labor involved in please wire according to the instructions in the diagram below.
TROUBLESHOOTING Should any trouble be found during operation, trace the source of the trouble in the following order and take corrective action. Trouble phenomenon Cause expected Remedy ① Faulty operation Pilot valve is not operated Faulty wiring ② Blown fuse or disconnection lead wire ③...
Remedy Remedy ① Re-wire correctly. ② Replace part. ③ Replace part or re-wire positively. ④ Replace valve. ⑤ Regulate pressure so that pilot pressure will fall within operating pressure range during operation. ・If wrong oil is used, completely air blow to remove oil, and replace valve. After valve is replaced, use turbine oil class 1 (ISO VG32).
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