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Summary of Contents for SMC Networks VP346E Series
- Page 1 Doc. No. VP500-OMZ0005-B PRODUCT NAME 3-Port Solenoid Valve Modular Type/ Residual Pressure Relief Valve MODEL/ Series VP346E / VP546E / VP746 / VP946E Series...
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Page 2: Table Of Contents
Contents Contents ---------------------------------------------------------------------------------------------- Safety Instructions ---------------------------------------------------------------------------------- 2,3 Design / Selection ----------------------------------------------------------------------------------- 4,5 Mounting -------------------------------------------------------------------------------------------- 5 Piping ------------------------------------------------------------------------------------------------ Wiring ------------------------------------------------------------------------------------------------ Lubrication ------------------------------------------------------------------------------------------ Air Supply ---------------------------------------------------------------------------------------------- Operating Environment ----------------------------------------------------------------------------- 6 Maintenance ------------------------------------------------------------------------------------------- Specific Product Precautions ---------------------------------------------------------------------- 7,8,9 Trouble shooting ----------------------------------------------------------------------------------- 10,11 - 1 - No. -
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)*1), and other safety regulations. - Page 4 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.
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Page 5: Design/Selection
3/4/5-Port Solenoid Valves Precautions 1 Be sure to read this before handling products. Design/Selection 2. Surge voltage suppressor 1) 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. -
Page 6: Mounting
3/4/5-Port Solenoid Valves Precautions 2 Be sure to read this before handling products. Design/Selection Wiring 4. Operation in low temperature conditions 1. The valve is an electrical product. For safety, install an appropriate fuse and circuit breaker before use. It is possible to operate a valve in extreme temperatures, as low as –10°C. -
Page 7: Operating Environment
3/4/5-Port Solenoid Valves Precautions 3 Be sure to read this before handling products. Air Supply 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 4. -
Page 8: Specific Product Precautions 1
VP300, 500, 700, 900 Series / 3-Port Solenoid Valve Modular Type/ Residual Pressure Relief Valve Specific Product Precautions 1 ３ポート残圧排気弁 Be sure to read this before handling Manual Override How to Use DIN Terminal Connector ● Connection Without an electric signal for the solenoid valve the 1. - Page 9 VP300, 500, 700, 900 Series / 3-Port Solenoid Valve Modular Type/ Residual Pressure Relief Valve Specific Product Precautions 2 ３ポート残圧排気弁 Be sure to read this before handling Light/Surge Voltage Suppressor Soft start-up function When the soft start-up function is selected, the initial pressure of the pneumatic system can be increased gradually.
- Page 10 VP300, 500, 700, 900 Series / 3-Port Solenoid Valve Modular Type/ Residual Pressure Relief Valve Specific Product Precautions 3 ３ポート残圧排気弁 Be sure to read this before handling Piping Connection threads are not available for the residual pressure relief 3-port solenoid valve. Piping adapter and spacer with bracket must be ordered separately.
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Page 11: Trouble Shooting
Trouble shooting When the valve is failing, use this flow chart Problem to clarify the cause of the failure and take Possible cause Countermeasures countermeasures appropriate for the cause. 1) Operation failure or sticking of the main - Replace the valve. The valve operate when valve. - Page 12 When the valve is failing, use this flow chart Problem to clarify the cause of the failure and take Possible cause Countermeasures countermeasures appropriate for the cause. 1) Leakage current Check the residual voltage. The valve is slow. When the valve is turned off, it became slow Keep the residual voltage at 3% of the rated Actuators including cylinder become slow.
- Page 13 Revision VP300 and VP900 added Some corrections 2024.7 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. ©...
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