Related Manuals for SMC Networks VNB Series
Summary of Contents for SMC Networks VNB Series
- Page 1 Doc. no.VN-OMA0005-E NN68790200 Process valve PRODUCT NAME VNB Series MODEL / Series / Product Number...
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Page 2: Table Of Contents
Contents Safety Instructions ---------------------------------------------------------------------------------- 2,3 Design ------------------------------------------------------------------------------------------------- 4 Selection ---------------------------------------------------------------------------------------------- 4 Mounting ---------------------------------------------------------------------------------------------- 4 Piping -------------------------------------------------------------------------------------------------- 4,5 Operating Environment --------------------------------------------------------------------------- 5 Maintenance ----------------------------------------------------------------------------------------- 5 Operating Precautions ---------------------------------------------------------------------------- 5 How to use DIN connector ----------------------------------------------------------------------- 6 Indicator Light/Surge Voltage Suppressor ---------------------------------------------------- 6 Electorical Connections --------------------------------------------------------------------------- 6 Specific Product Precautions -------------------------------------------------------------------- 7 Troubleshooting ------------------------------------------------------------------------------------- 8,9... -
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 Safety Instructions Caution We develop, design, and manufacture our products to be used for automatic control equipment, and provide them for peaceful use in manufacturing industries. Use in non-manufacturing industries is not covered. Products we manufacture and sell cannot be used for the purpose of transactions or certification specified in the Measurement Act.
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Page 5: Design
Valves for Fluid Control Precautions 1 Be sure to read before handling. 3) Install an aftercooler or air dryer, etc. Design Compressed air that contains excessive drainage may cause Warning malfunction of valves and other pneumatic equipment. To prevent this, install an aftercooler or air dryer, etc. 1. -
Page 6: Piping
Valves for Fluid Control Precautions 2 Be sure to read before handling. Piping 3. Do not use in locations subject to vibration or impact. 4. Do not use in locations where radiated heat will be Caution received from nearby heat sources. 5. -
Page 7: How To Use Din Connector
Valves for Fluid Control Precautions 3 Be sure to read before handling. How to use DIN connector Indicator Light/Surge Voltage Suppressor Disassembly Caution 1) Loosen screw (1) and pull up housing (2) in the direction of screw VNB1 to 4 (Valve size 1 to 4) (1) to remove the connector from the body (solenoid). -
Page 8: Specific Product Precautions
VNB Series Specific Product Precautions Be sure to read before handling. Design External Pilot Warning Caution 1. Extended periods of continuous energization Pilot port piping 12(P1) and 10(P2) piping should be as follows according to If a valve is continuously energized for long periods, heat... - Page 9 VNB Troubleshooting □ The shaded indicates the case of the solenoid valve type. Content of failure Detailed failure content Possible causes Entrainment of foreign matter □ □ □ Fluid leakage Leakage from the valve seal to the valve seal Swelling and breakage of the □...
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Page 10: Troubleshooting
How to check the cause Troubleshooting Remove the cover assembly and check that Foreign matter entered from outside might get stuck to the seal. no foreign matter is stuck to the valve Take measures to prevent entrainment of foreign matter. □... - Page 11 Revision history □ B Renewal □ C Renewal □ D Renewal □ E Renewal 1st printing: - 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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