SMC Corporation VT315 Operation Manual

Direct operated 3-port solenoid valve

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Doc. No.VT315∗∗-OMH0002-C
PRODUCT NAME
Direct Operated 3-port solenoid valve
MODEL/ Series
Series: VT315

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Summary of Contents for SMC Corporation VT315

  • Page 1 Doc. No.VT315∗∗-OMH0002-C PRODUCT NAME Direct Operated 3-port solenoid valve MODEL/ Series Series: VT315...
  • Page 2 Precautions on Design / Selection ------------------------------------------------------- 4,5 Mounting ---------------------------------------------------------------------------------------- 5 Piping -------------------------------------------------------------------------------------------- 5 Wiring -------------------------------------------------------------------------------------------- 6 Lubrication -------------------------------------------------------------------------------------- 6 Air Supply --------------------------------------------------------------------------------------- 6 Operating Environment ---------------------------------------------------------------------- 6,7 Maintenance ------------------------------------------------------------------------------------ 7 Specific Product Precautions --------------------------------------------------------------- 8~10 Trouble shooting ------------------------------------------------------------------------------- 11,12 VT315∗∗-OMH0002-C...
  • Page 3: Safety Instructions

    3. An application which could have negative effects on people, property, or animals requiring special safety analysis. 4.Use in an interlock circuit, which requires the provision of double interlock for possible failure by using a mechanical protective function, and periodical checks to confirm proper operation. - 2 - VT315∗∗-OMH0002-C...
  • Page 4: Safety Instructions

    Measurement instruments that SMC manufactures or sells have not been qualified by type approval tests relevant to the metrology (measurement) laws of each country. Therefore, SMC products cannot be used for business or certification ordained by the metrology (measurement) laws of each country. - 3 - VT315∗∗-OMH0002-C...
  • Page 5 VT315 Series 3 port solenoid valve/ Precautions (1) Be sure to read before handling. Design / Selection be maintained. Use a valve designed for use under vacuum conditions. Warning 10. Ventilation Provide ventilation when using a valve in a confined area, such 1.
  • Page 6: Mounting

    VT315 Series 3 port solenoid valve/ Precautions (2) Be sure to read before handling. 6. Mounting orientation Design / Selection Mounting orientation is unrestricted. Caution Initial lubrication of main valve 2) Minimum allowable load amount (Min. load current) The following initial lubricant has already been applied to the...
  • Page 7: Wiring

    VT315 Series 3 port solenoid valve/ Precautions (3) Be sure to read before handling . Wiring For detailed information regarding the quality of the compressed air described above, refer to SMC's Best Pneumatics catalog. Warning 4. Use clean air. 1. The solenoid valve is an electrical product.
  • Page 8: Operating Environment

    VT315 Series 3 port solenoid valve/ Precautions (4) Be sure to read before handling. Operating Environment Caution (1) Temperature of ambient environment Use the valve within the range of the ambient temperature specification of each valve. In addition, pay attention when using the valve in environments where the temperature changes drastically.
  • Page 9: Specific Product Precautions

    VT315 Series 3 port solenoid valve Specific Product Precautions Be sure to read this before handling. How to wire DIN terminal 1. Disassembly 1) After loosening the screw (1), then if the housing (4) is pulled in the direction of the screw (1), the connector will be removed Exploded view from the body of equipment (solenoid, etc.).
  • Page 10 VT315 Series 3 port solenoid valve Specific Product Precautions Be sure to read this before handling. Breathing port 2) Energizing the solenoid valve should be done at least once in 30 days. Caution Apparent power Holding:18VA(50Hz) 1. The bottom of the solenoid valve has a breathing hole for the AC(50/60Hz)...
  • Page 11: Specific Product Precautions

    VT315 Series 3 port solenoid valve Specific Product Precautions Be sure to read this before handling. Manifold specifications Manifold 1) For more than 6 stations, supply air to both sides of P port. The common exhaust type should exhaust from both of the R port.
  • Page 12: Trouble Shooting

    Failure due to A big continuous buzzing buzzing sound sound is emitted when the Foreign matter caught in core of solenoid valve (For AC) ④ power is turned on Worn core ⑫ Low line voltage - 11 - VT315∗∗-OMH0002-C...
  • Page 13 6. Alien substance such as drain and particle got into. Drain or garbage invaded a valve. 7. Prohibited way of using the valve which is written at "Precautions" section in this operation manual In addition, in the case of trouble, please send it back to the supplier for repair or replacement. - 12 - VT315∗∗-OMH0002-C...
  • Page 14 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021 JAPAN Tel: + 81 3 5207 8249 Fax: +81 3 5298 5362 http://www.smcworld.com Note: Specifications are subject to change without prior notice and any obligation on the part of the manufacturer. © 2017 SMC Corporation All Rights Reserved VT315∗∗-OMH0002-C...

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