Related Manuals for SMC Networks VFN200N
Summary of Contents for SMC Networks VFN200N
- Page 1 Doc. No.VFN2000-OMZ0001-A PRODUCT NAME Solenoid Valve MODEL / Series / Product Number VFN200N / VFN2000N （NAMUR Interface）...
- Page 2 Contents Contents ----------------------------------------------------------------------------------------------- 1 Safety Instructions ---------------------------------------------------------------------------------- 2,3 Specific Product Precautions --------------------------------------------------------------------- 4 to 8 How to order ------------------------------------------------------------------------------------------ 9 to 11 Trouble shooting --------------------------------------------------------------------------------- 12,13 - 1 - No. VFN2000-OMZ0001-A...
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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 VFN200N / VFN2000N Series Precautions for NAMUR Interface Solenoid Valves 1 Be sure to read before handling. Design / Selection 10. Do not disassemble the product of make any modifications, including additional machining. Doing so may cause human injury and/or an Warning accident.
- Page 6 VFN200N / VFN2000N Series Precautions for NAMUR Interface Solenoid Valves 2 Be sure to read before handling. Design / Selection Caution 3. Solenoid valve drive for AC with a solid state output (SSR, TRIAC output, etc.) Current leakage When using a snubber circuit (C-R element) for surge...
- Page 7 VFN200N / VFN2000N Series Precautions for NAMUR Interface Solenoid Valves 3 Be sure to read before handling. Design / Selection Piping Caution Caution 1. Refer to the Fittings and Tubing Precautions for handling one-touch fittings. 2. Preparation before piping Before piping is connected, it should be thoroughly blown out with air (flushing) or washed to remove chips, cutting oil, and other debris from inside the pipe.
- Page 8 VFN200N / VFN2000N Series Precautions for NAMUR Interface Solenoid Valves 4 Be sure to read before handling. Wiring Air Supply Warning Warning The solenoid valve is an electrical product. For 1. Type of fluids safety, install an appropriate fuse and circuit Be sure to use compressed air for the fluid.
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Page 9: Operating Environment
VFN200N / VFN2000N Series Precautions for NAMUR Interface Solenoid Valves 5 Be sure to read before handling. Operating Environment Maintenance Warning Warning 1. Do not use in an atmosphere containing corrosive 1. Perform maintenance and inspection according to gases, chemicals, sea water, water, water steam, or the procedures indicated in the operation manual. - Page 10 - 9 - No.VFN2000-OMZ0001-A...
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Page 13: Troubleshooting
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 lubrication, pushed? - Page 14 For valve non-conformance, take following Trouble Possible causes Countermeasures countermeasures referring to trouble. 1) Leakage current -Check the residual voltage. The valve is slow. When the valve is turned off, it -Keep the residual voltage Actuators including cylinder became slow due to the residual voltage. In case of DC: at 3% or less of the rated become slow.
- Page 15 Revision history A Precautions for Solenoid Valve 2025.3 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. © SMC Corporation All Rights Reserved No.
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