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Summary of Contents for SMC Networks D-M9K
- Page 1 No.D-※S-OMG0006-C PRODUCT NAME Trimmer Auto Switch MODEL / Series / Product Number D-M9K/D-F7K/D-Y7K D-RNK/D-RPK...
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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 Wiring Internal circuit Offset adjustment Installation Setting Maintenance Troubleshooting Specification Specifications Applicable actuator and operation range Dimensions No.D-※S-OMG0006-C... -
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 1.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.
- 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 Caution ■Do not touch terminals and connectors while the power is ON. Otherwise electric shock, malfunction or damage to the product can result. ■After completing maintenance, perform appropriate functional checks. Stop operation if the equipment does not function correctly. Safety cannot be assured in the case of unexpected malfunction. Perform periodic maintenance checks as follows.
- Page 7 ■NOTE ○Follow the instructions given below when designing, selecting and handling the product. "Cylinder" or "Actuator" indicates a cylinder, air gripper, rotary actuator, electrical actuator or cylinder, etc. ●Design and Selection Product specifications Pay attention to the length of time the product will operate at an intermediate stroke position. When a product is placed at an intermediate stroke position, and a load is driven during the time when the piston passes, the product will operate, but if the piston speed is too great, the operating time will be shortened, and the load may not operate correctly.
- Page 8 ●Product handling Installation Do not drop or apply impact. The product may be damaged or malfunction if it is dropped, bumped or applied with excessive impact (the sensor: 980 m/s , the amplifier: 98 m/s Observe the required tightening torque for mounting a product. If a product is tightened beyond the specified tightening torque, the product, mounting screws, or mounting bracket may be damaged.
- Page 9 Environment Do not use in a location where magnetic fields are generated. Products will malfunction or the magnets inside actuators will become demagnetized. Do not use in an environment where the product will be continually exposed to water. Although products satisfy the IEC standard IP67 construction, do not use in applications continually exposed to water splashes or spray.
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Page 10: Model Indication And How To Order
Model Indication and How to Order ○Sensor unit : One sensor connector (e-con) is included in each package. : One sensor connector (e-con) is included in each package. ○Amplifier unit ○Accessories (Option) Product number Contents Remarks ZS-28-C-1 Sensor Connector (e-con) 1 pc. -
Page 11: Summary Of Product Parts
Summary of Product parts ○Sensor unit D-M9K Sensor Connector (e-con) D-F7K D-Y7K Element Description Mounting screw Screw for securing the sensor unit in the groove in the actuator. Hole for mounting the product to the actuator rail. 3.2 mounting hole... - Page 12 ○Amplifier unit Element Description Indicates the output status of OUT1. Indicator light (OUT1) The OUT1 light is ON (Green) when the output is ON. Adjustment trimmer (OUT1) For adjusting the detection range of OUT1. Indicates the output status of OUT2. Indicator light (OUT2) The OUT2 light is ON (Orange) when the output is ON.
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Page 13: Definition And Terminology
■Definition and terminology Terms Meaning Indication in which a red light is ON in the operating position, and 2-colour indication a green light is ON in the optimum operating range. The difference between the points where the product turns Hysteresis ON and OFF, which is provided to prevent chattering. -
Page 14: Mounting And Installation
Mounting and Installation ■Wiring Connections should only be made with the power supply turned OFF. Use separate routes for the product wiring and any power or high voltage wiring. Otherwise, malfunction may result due to noise. Ensure that the FG terminal is connected to ground when using a commercially available switch-mode power supply. - Page 15 ●Installation / Removal of the sensor connector to the amplifier unit When connecting the connector, insert it straight into the socket until the connector clicks. When removing the connector, press down the lever to release the hook from the sensor socket and pull the connector straight out.
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Page 16: Internal Circuit
■Internal circuit ○Sensor unit internal circuit D - M9K / D - 7K -15- No.D-※S-OMG0006-C... - Page 17 ○Amplifier unit internal circuit NPN (2 output) type D-RNK: Max. load current: 80 mA Max. applied voltage: 28 V Internal voltage drop: 1.5 V or less PNP (2 output) type D-RPK: Max. load current: 80 mA Internal voltage drop: 1.5 V or less [Note] Please contact SMC if using AND connection.
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Page 18: Offset Adjustment
■Offset adjustment [Note] During offset adjustment, if the sensor unit is mounted to an actuator, remove the sensor unit from the actuator so that no magnetic field is present. Keep the sensor unit away from any magnetic field as far as possible because the sensor may detect a magnetic field even when the operation light is not ON. -
Page 19: Installation
■Installation ●Installation of the amplifier unit Perform offset adjustment before the installation of the amplifier unit. Refer to page 17. ○Direct installation For direct mounting, use M3 screws (2 pcs.) or equivalent. The recommended tightening torque of the screw is 0.5 to 0.7 Nm. Mount the product on a flat and even surface. -
Page 20: Setting
■Setting Setting using the Adjustment trimmer. “How to mount” depends on the actuator type and tube I.D.. Please refer to the actuator catalogue. The size of the work piece (correct, too small, too large, or no work piece) can be verified by setting the detection range of OUT1 and OUT2 within the operation range using the adjustment trimmer. - Page 21 ●Setting procedure 1 This is an example of setting. Perform the setting and operation check with actual equipment. <<Verify 4 work pieces below using Air Gripper (CQ2 series)>> Work piece size is correct Work piece is too large Work piece is too small No work piece (1) Push the largest conformant work piece by supplying air to the actuator.
- Page 22 (3) Pull back the sensor unit. Position the sensor unit where the indicator light changes from red to green. (4) Make sure that the indicator light (READY) on the amplifier unit is ON. -21- No.D-※S-OMG0006-C...
- Page 23 Refer to the table below for the tightening torque. Model Mounting Mounting tool Tightening torque Hexagon driver D-M9K Hexagon socket head cap screw (M2.5 x 12 L) 0.1 to 0.2 Nm (width across flats:2 mm) D-F7K Mounting bracket + Mounting screw (M3) Phillips head screwdriver 0.5 to 0.7 Nm...
- Page 24 (7) Replace the pushed work piece with the smallest conformant work piece. (8) Turn the adjustment trimmer (OUT2) with a screwdriver. Stop turning the screwdriver when the indicator light (OUT2) is ON. (If the indicator light (OUT2) is already ON, turn the trimmer to turn OFF the light, then adjust the trimmer).
- Page 25 Verification of the work piece OUT1 output OUT2 output (Detects the upper limit of the work piece) (Detects the lower limit of the work piece) Work piece size is correct (Conformant range) (Work piece is smaller than the upper limit. (Work piece is larger than the lower limit.
- Page 26 ●Setting procedure 2 This is an example for setting. Perform the setting and operation check with actual equipment. <<Verify 4 work pieces below using Air Gripper (MHZ2 series)>> Work piece size is correct Work piece size is too large Work piece size is too small No work piece (1) Hold the minimum conformant work piece by supplying air to the gripper.
- Page 27 (3) Pull back the sensor unit. Position the sensor unit where the indicator light changes from red to green. (4) Make sure that the indicator light (READY) on the amplifier unit is ON. -26- No.D-※S-OMG0006-C...
- Page 28 Small flat blade D-Y7K Mounting screw (M2.5 x 4 L) 0.05 to 0.1 Nm screwdriver Hexagon driver D-M9K Hexagon socket head cap screw (M2.5 x 12 L) 0.1 to 0.2 Nm (width across flats:2 mm) D-F7K Mounting bracket + Mounting screw (M3) Phillips head screwdriver 0.5 to 0.7 Nm...
- Page 29 (7) Replace the work piece with the maximum conformant work piece. (8) Turn the adjustment trimmer (OUT2) with a screwdriver. Stop turning the screwdriver when the indicator light (OUT2) is ON. (If the indicator light (OUT2) is already ON, turn the trimmer to turn OFF the light, then adjust the trimmer).
- Page 30 Verification of the work piece OUT1 output OUT2 output (Detects the lower limit of the work piece) (Detects the upper limit of the work piece) Work piece size is correct (Conformant range) (Work piece is larger than the lower limit. (Work piece is smaller than the upper Conformance) limit.
- Page 31 ●Summary of setting (example) Setting when the sensor wire is on the side away from the work piece When holding on the outside When holding on the inside When pushing with the cylinder (outer diameter) (inner diameter) Adjust the trimmer while pushing Adjust the trimmer while holding the Adjust the trimmer while holding the the large work piece (thick or high).
- Page 32 Setting when the sensor wire is on the work piece side When holding on the outside When holding on the inside When pushing with the cylinder (outer diameter) (inner diameter) Adjust the trimmer while pushing Adjust the trimmer while holding the Adjust the trimmer while holding the the small work piece (thin or low).
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Page 33: Maintenance
Maintenance How to reset the product after a power cut or when the power has been unexpectedly removed Regarding set up, contents of the program may be maintained by the customer's application systems. Be sure to confirm safety when returning operation of the actuator because it could have been stopped in an unstable condition. -
Page 34: Troubleshooting
Troubleshooting With the product in operation, identify the problem from the following flow chart. A failure of the product might depend on the operating environment (application etc.) and may need to be investigated by contacting SMC. The switch Is the actuator Wrong does not detect applicable? - Page 35 Troubleshooting List Problem Problem Possible cause Countermeasure Keep the actuator 40 mm or more away from adjacent actuators to avoid the influence of magnetic fields. Install a magnetic shielding plate between the actuators. Malfunction due to The switch output does not If a magnetic field source is present near the magnetic field turn OFF.
- Page 36 Problem Problem Possible cause Countermeasure Reduction in magnetic Remove any magnetized substances such as detection force cutting chips or spatter from around the actuator. The switch output does not (demagnetization) turn ON. Replace the product. The Indicator light does not If repeated stress such as bending stress or turn ON.
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Page 37: Specification
55 g (including connector) 58 g (including connector) Standards Specifications for amplifier unit Model D-RNK D-RPK Applicable amplifier unit D-M9K, D-Y7K, D-F7K Relay PLC Applicable load Voltage output 12 to 24 VDC Current output 40 mA or less Output type... -
Page 38: Applicable Actuator And Operation Range
■Applicable actuator and operating range Sensor unit: D-M9K Air gripper (Values shown for the auto switch operating range used with air grippers includes the range for both fingers opening.) Unit: mm or degree ( ° ) Tube I.D. Series MHZ2... - Page 39 Sensor unit: D-Y7 Air gripper (Values shown for the auto switch operating range used with air grippers includes the range for both fingers opening.) Unit: mm or degree ( ° ) Tube I.D. Series MHZ2 MHZL2 10.0 11.0 MHL2 10.5 11.0 12.5 MHS2...
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Page 40: Dimensions
■Dimensions D-M9K D-F7K D-YF7K -39- No.D-※S-OMG0006-C... - Page 41 D-R□K -40- No.D-※S-OMG0006-C...
- Page 42 Revision history A: Contents changed due to the change of the format. B: Add the product model. C: Add the note. [November 2020] 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021 JAPAN 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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