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Summary of Contents for SMC Networks D-F6N
- Page 1 No.D-※S-OMI0002-D PRODUCT NAME Solid State Auto Switch MODEL / Series / Product Number D-F6# series...
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Page 2: Table Of Contents
Table of Contents Safety Instructions Model Indication and How to Order Summary of Product parts Definition and terminology Mounting and Installation Installation Circuit diagram Troubleshooting Specification Specifications Dimensions No.D-※S-OMI0002-D... -
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.
- Page 5 Operator ♦This operation manual is intended for those who have knowledge of machinery using pneumatic equipment, and have sufficient knowledge of assembly, operation and maintenance of such equipment. Only those persons are allowed to perform assembly, operation and maintenance. ♦Read and understand this operation manual carefully before assembling, operating or providing maintenance to the product.
- Page 6 Cylinders or actuators include cylinders, air grippers, rotary actuators, and electrical actuators/cylinders. Design/Selection 1. Confirm the specifications. If the product is used with excess load applied or beyond the specification range, this may cause the product to break or malfunction. We do not guarantee against any damage if the product is used outside of the specification range. 2.
- Page 7 12. Pay attention to leakage current. <2-wire type> Current (leakage current) flows to the load to operate the internal circuit when in the OFF state. Operating current of load (OFF condition) > Leakage current If the criteria given in the above formula are not met, it will not reset correctly (stays ON). Use a 3-wire auto switch if this specification will not be satisfied.
- Page 8 Wiring 1. Confirm proper insulation of wiring. If there is any improper insulation (mixed contact with other circuit, grounding fault, or improper insulation between terminals, etc.) in the wiring, an over-current flows in, causing the auto switch to break. 2. Wire separately from power lines or high voltage lines, avoiding parallel wiring or wiring in the same conduit with these lines.
- Page 9 Operating Environment 1. Never use in an atmosphere of explosive gases, dust. The structure of auto switches is not intended to prevent explosion. This may lead to explosion hazard. 2. Do not use in an area where a magnetic field is generated. Auto switches will malfunction or magnets inside cylinders/ actuators will become demagnetized.
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Page 10: Model Indication And How To Order
Model Indication and How to Order D-F6 Output type Lead wire length Symbol Content Symbol Content 3-wire NPN output 0.5 m 3-wire PNP output 2-wire Summary of Product parts No.D-※S-OMI0002-D... -
Page 11: Definition And Terminology
■Definition and terminology Terms Meaning 2-wire auto switch Auto switch which has only signal line and COM line. Current leakage Current applied to the load when the switch is turned off. Difference between ON and OFF point which are to prevent chattering. This is called hysteresis. -
Page 12: Mounting And Installation
Mounting and Installation ■Installation •Proper tightening torque When tightening the auto switch mounting screw (attached to the auto switch), use a torque wrench or special tool. The required tightening torque of the set screw (width across flats: 3 mm) is 0.8 to 1.4 N•m. The followings are the recommended tools Description Part number... -
Page 13: Circuit Diagram
■Circuit diagram •D-F6N •D-F6P •D-F6B (Sink input mode) •D-F6B (Source input mode) -12- No.D-※S-OMI0002-D... -
Page 14: Troubleshooting
Troubleshooting When the Auto switch falls in operation failure, identify the trouble with the following flow chart. A failure of the Auto switch might depend on operating environment (application etc.) Contact type: Normally open (normal direction) output Wrong selection Detection incorrect Applicable actuator? Switch output Indicator light... - Page 15 •Cross-reference for troubleshooting Reference Problem Possible cause Investigation method Countermeasure Malfunction due to Influence of the magnetic field of Use magnetic shield between turbulence adjacent cylinder. cylinders. Output stays magnetic field Check if the condition is as Display stays Incorrect setting below.
- Page 16 Reference Problem Possible cause Investigation method Countermeasure Set the source voltage to specified voltage. Abnormal power Check the source voltage. (Refer to "Specifications (power source (Zero or very low) voltage and load voltage)" on page 17.) Correct wiring. Voltage applied to switch (Refer to "Circuit diagram"...
- Page 17 Reference Problem Possible cause Investigation method Countermeasure Check if load specification satisfy the formula below. Load ON voltage Change to 3-wire type. Not match with < Load voltage – load specification (Switch internal voltage drop Reduce the number of switch (2-wire type) x n) connected in serial.
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Page 18: Specification
Electrical entry type Grommet Oilproof heavy-duty vinyl cord Lead wire 2.7 x 3.2 oval, 0.15 mm , 2-wire (D-F6B), 3-wire (D-F6N,D-F6P) 50 MΩ or more under the test voltage 500 VMDC Insulation resistance (between case and cable) Withstand voltage 1000 VAC 1 minute (between case and cable) Ambient temperature -10 to 60 °C... -
Page 19: Dimensions
■Dimensions -18- No.D-※S-OMI0002-D... - Page 20 Revision history A: Special tools were added. (page 11) B: Revision. C: Contents are added. [July 2022] D: Revised content in accordance with Safety Instructions. [April 2024] 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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