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Related Manuals for SMC Networks SYJ300 Series
Summary of Contents for SMC Networks SYJ300 Series
- Page 1 Doc. No.SYJ300-OMV0001-A PRODUCT NAME 3 Port Solenoid Valve MODEL/ Series SYJ300/500/700 Series...
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Page 2: Table Of Contents
Contents Safety Instructions ---------------------------------------------------------------------------- 2,3 Design / Selection ---------------------------------------------------------------------------- 4,5 Mounting ---------------------------------------------------------------------------------------- 6 Piping -------------------------------------------------------------------------------------------- 6 Wiring -------------------------------------------------------------------------------------------- 7 Lubrication -------------------------------------------------------------------------------------- 7 Air Supply --------------------------------------------------------------------------------------- 7 Operating Environment ---------------------------------------------------------------------- 8 Maintenance ------------------------------------------------------------------------------------ 8 Specific Product Precautions --------------------------------------------------------------- 9 ~16 Construction and optional parts ------------------------------------------------------------ 17~23 Trouble shooting ------------------------------------------------------------------------------- 24,25 No.SYJ300-OMV0001-A... -
Page 3: Safety Instructions
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) , and other safety regulations. -
Page 4: Limited Warranty And Disclaimer/Compliance Requirements
Safety Instructions Caution SMC develops, designs, and manufactures products to be used for automatic control equipment, and provides them for peaceful use in manufacturing industries. Use in non-manufacturing industries is not allowed. Products SMC manufactures and sells cannot be used for the purpose of transactions or certification specified in the Measurement Act of each country. -
Page 5: Design/Selection
SYJ Series 3-Port Solenoid Valves Precautions 1 Be sure to read this before handling products. Design/Selection 10. Extended periods of continuous energization If a valve will be continuously energized for an extended period of time, the temperature of the valve will increase due to the heat generated by the coil assembly. - Page 6 SYJ Series 3-Port Solenoid Valves Precautions 2 Be sure to read this before handling products. Design/Selection Surge voltage suppressor The surge voltage suppressor built into the valve is intended to protect the output contacts so that the surge generated inside valve does not adversely affect the output contacts. Therefore, if an overvoltage or overcurrent is received from an external peripheral device, the surge voltage protection element inside the valve is overloaded, causing the element...
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Page 7: Mounting
SYJ Series 3-Port Solenoid Valves Precautions 3 Be sure to read this before handling products. Mounting 2) For a fitting with sealant R or NPT, first, tighten it by hand, then use a suitable wrench to tighten the hexagonal portion of the body an additional two or three turns. -
Page 8: Wiring
SYJ Series 3-Port Solenoid Valves Precautions 4 Be sure to read this before handling products. Wiring Air Supply Type of fluids The solenoid valve is an electrical product. For safety, Be sure to use compressed air for the fluid. install an appropriate fuse and circuit breaker before When there is a large amount of drainage use. -
Page 9: Operating Environment
SYJ Series 3-Port Solenoid Valves Precautions 5 Be sure to read this before handling products. Operating Environment Maintenance Do not use in an atmosphere containing corrosive Perform maintenance and inspection according to the procedures indicated in the operation manual. gases, chemicals, sea water, water, water steam, or If handled improperly, human injury and/or malfunction or where there is direct contact with any of these. -
Page 10: Specific Product Precautions 1
SYJ Series Specific Product Precautions 1 Be sure to read this before handling the products. Solenoid Valve for 200, 220 VAC Specifications Manual Override Operation Solenoid valves with grommet and L/M type plug connector AC When the manual override is operated, connected equipment specifications have a built-in rectifier circuit in the pilot section to will be actuated. - Page 11 SYJ Series Specific Product Precautions 2 Be sure to read this before handling the products. Plug Connector Lead Wire Length How to Use Plug Connector Standard length is 300 mm, but the following lengths are also 1. Attaching and detaching connectors available.
- Page 12 SYJ Series Specific Product Precautions 3 Be sure to read this before handling the products. DIN Terminal Surge Voltage Suppressor With surge voltage suppressor (DS) <For DC> Grommet, L/M Plug Connector ■Standard type (with polarity) Surge voltage suppressor ( S) With light/surge voltage suppressor (DZ) DIN terminal has no polarity.
- Page 13 SYJ Series Specific Product Precautions 4 Be sure to read this before handling the products. Changing the entry direction Surge Voltage Suppressor After separating the terminal block and housing, the cord entry can be changed by attaching the housing in the desired direction (4 directions at 90°...
- Page 14 SYJ Series Specific Product Precautions 5 Be sure to read this before handling the products. Connector Assembly with Cover M8 Connector M8 connector types have an IP65 (enclosure) rating, offering Connector assembly with dust proof protective cover. protection from dust and water. However please note: these •...
- Page 15 SYJ Series Specific Product Precautions 6 Be sure to read this before handling the products. M8 Connector Flat Ribbon Cable Manifold Manifold Internal Wiring To order connector cable only Cable length(L) Part no. 300mm V100-49-1-1 500mm V100-49-1-2 1000mm V100-49-1-3 2000mm V100-49-1-4 5000mm V100-49-1-7...
- Page 16 SYJ Series Specific Product Precautions 7 Be sure to read this before handling the products. EX510 Gateway-type Serial Transmission System When ordering the housing only When ordering the connector assembly only For single solenoids(SY3000-37-81A-□-N) Bracket For double solenoids(SY3000-37-81A-□-□) For bracket attached types of SYJ300 , do not use it without bracket. Replacement of Pilot Valve Mount it so that there is no slippage or deformation in gaskets, Connector Assembly Order No.
- Page 17 SYJ Series Specific Product Precautions 8 Be sure to read this before handling the products. Replacement of Pilot Valve Pilot valves in this series are improved to provide excellent energy saving results. However following this improvement, these new valves are no longer compatible with the current pilot valve used at the interface.
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Page 18: Construction And Optional Parts
Aluminum・HNBR Spool valve assembly Mixed Installation of the SYJ300 and the SYJ3000 Valves on the Same Manifold The SYJ300 series valves can be mounted on the Manifolds for SYJ3000 series. ①SS5YJ3-20,SS5YJ3-21P,SS5YJ3-21SA The 3 port valve can be used by simply sealing off the unused “R”... - Page 19 Combinations of Solenoid Valve, Manifold, Gasket and Manifold Base Blanking Plate Assembly Body ported(Type SYJ3□2(R)(-Q)) Base mounted(Type SYJ3□4(R)(-Q)) Part no.：SYJ300-10-7A(-Q) Note）Add suffix ”-Q” for the CE/UKCA-compliant product. Mounting screw tightening torques M1.7 : 0.12N・m Use caution to the assembly orientation for solenoid valves, gasket ,and optional parts.
- Page 20 Construction SYJ500 Series Component Parts Replacement Parts Description Material Note Description Part no, Material Body Aluminum die-cast White Sub-plate Note） Aluminum die-cast SYJ500-9-1(-Q) Piston plate Resin White Pilot valve V111(T)-□□□ End cover Aluminum die-cast White － Bracket assembly SYJ5000-13-3A Piston Resin －...
- Page 21 Combinations of Solenoid Valve, Manifold Gasket and Manifold Base Blanking Plate Assembly Body ported(Type SYJ5□2(R)(-Q)) Base mounted(Type SYJ5□4(R)(-Q)) Part no.：SYJ500-10-3A(-Q) Note）Add suffix “-Q” for the CE/UKCA-compliant product. Mounting screw tightening torques M2.5 : 0.45N・m Use caution to the assembly orientation for solenoid valves(blanking plate) and manifold gasket. - 20 - No.SYJ300-OMV0001-A...
- Page 22 Construction SYJ700 Series Component Parts Replacement Parts Description Part no. Material Note Description Material Note Body Aluminum die-casted White SYJ700-9-1(-Q) Aluminum ） note Sub-plate die-casted Piston plate Resin White SYJ700-9-2(-Q) End cover Aluminum die-casted White Pilot valve V111(T)-□□□ － Bracket Ass’y －...
- Page 23 Combinations of Solenoid Valve, Manifold Gasket and Manifold Base Blanking Plate Assembly ＜Standard＞ Body ported (Type SYJ7□2(-Q)) Base mounted (SYJ7□4(-Q)形) Part no.:SYJ700-10-1A Mounting screw tightening torques M3 : 0.8N・m Use caution to the assembly orientation for solenoid valves, gasket ,and optional parts. ＜CE/UKCA-compliant＞...
- Page 24 How to Order Pilot Valve Assembly ∗ For connector cable of M8 connector, refer to page 13 and 14. Note 1) Enter the cable length symbols in □.Please be sure to fill in the blank referring to page 13 and 14. Caution Mounting screw tightening torques V111: 0.12N・m...
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Page 25: Trouble Shooting
TROUBLE SHOOTING For valve non-conformance, take following Trouble Possible cause Countermeasures countermeasures referring to trouble. 1) Operation failure or sticking of the - Replace the valve. The valve operates main valve. - Clean the air supply. when the manual override button is ●Foreign matter from the piping and air - If incorrect oil has been used for pushed? - Page 26 For valve non-conformance, take following Trouble Possible causes Countermeasures countermeasures referring to trouble. 1) Valve mounting screw is loose - Tighten the mounting screw. Find and check the air leakage point. Proper tightening torque -SYJ300 M1.7: 0.12N・m -SYJ500 M2.5: 0.45N・m -SYJ700 M3: 0.8N・m 1.
- Page 27 Revision history Ａ Precautions for Solenoid Valve 2025.3 1st Printing :Wo Tel: + 81 3 5207 8249 Fax: +81 3 5298 5362 https://www.smcworld.com Note: Specifications are subject to change without prior notice and any obligation on the part of the manufacturer. ©...
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