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Product catalog summary
Overview: This document serves as a comprehensive guide on auto switches for various cylinder series in pneumatic systems. It covers specifications, mounting styles, variations, and guidelines for both solid state and reed type auto switches.
Applicable Cylinder Series: The guide categorizes cylinder series by bore sizes, ranging from ø6 to ø200, and provides page references for detailed specifications.
Auto Switch Variations: Various models such as D-C7/C8, D-B5/B6, and D-A3/A4 are detailed, highlighting mounting styles like band, rail, tie-rod, and direct mounting, along with electrical entry types such as grommet and connector.
Function Types and Features: Describes function types including 2-color indication, diagnostic output, and water resistance. Emphasizes features like magnetic field resistance and heat resistance for reliable operation in diverse environments.
Common Specifications: Outlines specifications such as leakage current, operating time, impact resistance, insulation resistance, and ambient temperature range. Includes standards compliance like IEC60529 IP67 for enclosure protection.
Lead Wire Specifications: Details on lead wire lengths and types, including oil-resistant flexible cabtire cords, ensuring compatibility and ease of installation.
Specifications: Provides lead wire lengths for different models, tolerance levels, and specific models like D-M9 series using flexible lead wires as standard.
Contact Protection Boxes: Specifications for contact protection boxes (CD-P11, CD-P12) are provided, advising their use in cases of inductive loads or high load voltages.
Auto Switch Hysteresis: Defines hysteresis as the distance between switch activation and deactivation points, noting variations with environmental conditions.
Wiring and Connection: Explains various wiring configurations, including 3-wire NPN/PNP and 2-wire connections, with examples of AND and OR connections.
Auto Switch Types: Categorizes auto switches into general purpose, 2-color indication, magnetic field resistant, heat resistant, and other types.
Internal Circuit Details: Provides internal circuit diagrams for different models, including wiring type, output type, applicable load, and indicator lights.
Precautions: Includes precautions for maintaining waterproof performance and ensuring proper tightening of connectors.
Specifications: Lists specifications such as applicable load, power supply voltage, current consumption, load voltage, and leakage current.
Indicator Light and Display Method: Red LED indicates the operating range, while green LED indicates the proper operating range.
Mounting Styles: Details band, rail, tie-rod, and direct mounting styles with specific model examples.
Precautions: Advises consulting with SMC for non-water-based coolant liquids and ensuring proper installation to avoid damage.
Additional Features: Highlights water resistance and two-color indication for easy determination of the operating range.
Standards and Compliance: Products conform to international standards and carry CE marking.
Specifications: Details models like D-M5NTL, D-M5PTL, D-P4DWSC, and others, with specifications on wiring type, applicable load, and environmental conditions.
Procedures and Recommendations: Includes timer operation, magnetic field resistance, installation considerations, and environmental conditions.
Key Features: Discusses lead wires, impact resistance, and dimensions for compatibility with specific applications.
Conclusion: Emphasizes the suitability of SMC's solid state auto switches for high-speed and magnetic field-disturbed environments.
Connector and Wire Specifications: Outlines specifications for connectors and wire cores, emphasizing proper insertion and matching.
Mounting Instructions: Provides instructions for mounting amplifier units and auto switches, including torque specifications.
Auto Switch Specifications: Details specifications for various auto switches, including connector types and compliance with international standards.
Ordering Information: Includes information on ordering cables and connector models.
Reed Auto Switches: Details specifications for reed auto switches, including applicable loads and contact protection circuits.
General Precautions: Advises on ensuring connectors are properly tightened to maintain waterproof performance.
Precautions and Cautions: Emphasizes the use of correct cables to maintain water resistance and proper tightening of glands and screws.
Reed Auto Switch Specifications: Details various models of reed auto switches with specifications on load, voltage, and current ranges.
Lead Wires: Notes specifications for lead wires, including diameter and core count.
Auto Switch Internal Circuit: Includes diagrams of internal circuits for various models.
Mounting Styles: Describes different mounting styles with specific models associated with each style.
Standards and Compliance: References compliance with international standards and CE marking.
Overview: Provides specifications and guidelines for magnetic field resistant reed auto switches, suitable for high temperatures and magnetic fields.
Specifications: Lists models like D-P79WSE, D-P74L/Z, and others, with specifications on electrical entry, load voltage, and lead wire length.
Procedures and Precautions: Includes mounting direction, operating range, environmental considerations, and maintenance.
Applications: Suitable for high-temperature environments and applications requiring a wide operating range.
Recommendations: Advises on using cylinders with strong integrated magnets and consulting SMC for special applications.
Technical Data: Includes instructions for using DIN terminals and plug-in connector assembly.
Overview: Provides instructions on mounting and adjustment of auto switches for various cylinder series.
Specifications: Lists auto switch mounting brackets and applicable bore sizes.
Mounting Procedures: Details procedures for attaching switch brackets and mounting auto switches.
Adjustment and Dismounting: Provides instructions for adjusting and dismounting auto switches.
Technical Notes: Advises on avoiding excessive force and using switch spacers and brackets.
Applicable Auto Switch Models: Lists solid state and reed models.
Auto Switch Mounting Procedures: Provides detailed procedures for mounting auto switches, including torque specifications.
Applicable Auto Switches: Lists solid state and reed models.
Mounting Bracket Specifications: Provides part numbers for different cylinder series and bore sizes.
Notes: Advises on embedding auto switches into mounting grooves for protection.
Specifications and Torque Requirements: Details torque requirements for screws and applicable cylinders/actuators.
Auto Switch Mounting Procedure: Provides step-by-step instructions for mounting auto switches.
Auto Switch Mounting Bracket Part Numbers: Lists part numbers for various series and bore sizes.
Notes on Material and Finish: Advises on differences in color and glossiness due to chromate treatment.
General Recommendations: Provides recommendations for precise torque application and regular maintenance.
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Catalog excerpts

D-1

Auto Switch Guide Applicable Cylinder Series 1

 Open the catalog to page 1
D-2

Applicable Cylinder Series 1

 Open the catalog to page 2
D-3

Auto Switch Guide Applicable Cylinder Series 2

 Open the catalog to page 3
D-4

Applicable Cylinder Series 2

 Open the catalog to page 4
D-5

Auto Switch Guide Applicable Cylinder Series 3

 Open the catalog to page 5
D-6

Applicable Cylinder Series 3/Auto Switch Variations 1 Auto Switch Variations 1 Auto switch mounting style Electrical entry Auto switch model Terminal conduit Terminal conduit * These auto switches can be mounted with a band (except D-A9DV and M9DV), a rail, a tie-rod or a square groove when auto switch mounting brackets are used. Refer to pages 1356, 1360, 1364, 1368 and 1369 for details. ** These auto switches can be mounted with a tie-rod when auto switch mounting brackets are used. Refer to page 1367 for details. Band mounting Rail mounting Tie-rod mounting Direct mounting

 Open the catalog to page 6
D-7

Best Pneumatics Auto Switch Guide Auto Switch Variations 2 Auto switch mounting style Electrical entry Auto switch model * These auto switches can be mounted with a band (except D-M9DVW and M9DAVL), a rail, a tie-rod or a square groove when auto switch mounting brackets are used. Refer to pages 1356, 1360, 1364, 1368 and 1369 for details. ** These auto switches can be mounted with a tie-rod when auto switch mounting brackets are used. Refer to page 1367 for details. Easily identifiable, proper operating range ►Mounting positions can be set easily. Proper operating range can be set while position...

 Open the catalog to page 7
D-8

Auto Switch Variations 2 Auto switch mounting style Electrical entry Auto switch model The diagnostic output signal can be detected in an unsteady detecting area. I ^^^| - Band - Grommet |" | Water resistant (coolant) type Hygienic type With built-in OFF-delay timer (200 ms) Can be used in an environment where magnetic field disturbances are generated. Rail, Tie-rod, Direct \ Can be used in a high-temperature environment (Max. 150°C). Simple workpiece recognition is possible. * These auto switches can be mounted with a band (except D-M9DVW and M9DAVL), a rail, a tie-rod or a square groove when...

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D-9

Auto Switches Common Specifications 1 _ASpecific Product Precautions Refer to the Auto Switch Precautions on pages 8 to 11 before using auto switches. Auto Switches Common Specifications * 1) Electrical entry: Connector type (A73C/A80C/C73C/C80C): 1000 VAC/min. (Between lead wire * 2) The terminal conduit type (D-A3/A3DA/A3DC/G39/G39A/G39C/K39/K39A/K39C), DIN terminal type (D-A44/A44A/A44C) and heat resistant auto switch (D-F7NJL) conform to IEC60529 Standard IP63. The trimmer type amplifier section (D-RDK) conforms to IP40. * 3) Excluding the solid state auto switches with a timer (D-M5DTL/G5NTL/F7NTL/F5NTL...

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D-10

Auto Switches Common Specifications 2 ASpecific Product Precautions ^Refer to the Auto Switch Precautions on pages 8 to 11 before using auto switches. j Auto Switch Hysteresis Hysteresis is the distance between the position at which piston movement operates an auto switch to the position at which reverse movement turns the switch off. This hysteresis is included in part of the operating range Auto switch Hysteresis/Reed auto switch: 2 mm or less ^ ' V Solid state auto switch: 1 mm or less J Note) Hysteresis may fluctuate due to the operating environment. Please contact SMC if hysteresis causes...

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D-11

Auto Switches Connection and Example Basic Wiring Solid state 3-wire, NPN Solid state 3-wire, PNP 2-wire (Solid state) (Power supply for switch and load are separate) Example of Connection with PLC (Programmable Logic Controller) 'Sink input specifications Black inpuf •Source input specifications Black input • Connect according to the applicable PLC input specifications, as the connection method will vary depending on the PLC input specifications. Example of AND (Series) and OR (Parallel) Connection (Using relays) Brown - - ¿—[liad" When two auto switches because the load voltage will decline...

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D-12

09.10.1 3:13 PM Page 1 2 Best Pneumatics Auto Switch Guide 2-2-46-UMASw-NakaT.qxd Auto Switch Guide Solid State Auto Switches General Purpose Type P.1277 Band, Rail, Tie-rod, Direct Mounting 2-Color Indication Type Band, Rail, Tie-rod, Direct Mounting 2-Color Indication Type with Diagnostic Output Water Resistant 2-Color Indication Type Hygienic Band, Rail, Tie-rod Mounting Band, Rail, Tie-rod, Direct Mounting Magnetic Field Resistant 2-Color Indication Type Heat Resistant 2-Color Indication Type Wide Range Detection Type Rail, Tie-rod, Direct Mounting Rail Mounting P.1306 General Purpose Type...

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D-14

305-AutoSw-2.qxd 10.12.27 1:29 PM Page 1 Solid State Auto Switches General Purpose Type, 2-Color Indication Type, 2-Color Indication Type with Diagnostic Output, Water Resistant 2-Color Indication Type, Hygienic Type, Timer Equipped Type, Magnetic Field Resistant Type, Heat Resistant Type, Wide Range Detection Type, Trimmer Auto Switch Type Function Auto switch mounting style Electrical entry Page D-H7A1/H7A2/H7B 1278 D-G59/G5P/K59 1279 D-H7C 1280 D-G39/K39 1281 D-G39A/K39A 1282 D-F79/F7P/J79 1283 D-F7NV/F7PV/F7BV 1284 Connector D-J79C 1285 Grommet D-F59/F5P/J59/J51 1286 D-G39C/K39C 1287 Grommet...

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D-15

Solid State Auto Switch Band Mounting Style Auto Switch Internal Circuit Auto Switch Specifications Refer to SMC website for the details of international standards. PLC: Programmable Logic Controller • Lead wires — Oilproof heavy-duty vinyl cord, 03.4, 0.2 mm2, 3 cores (Brown, Black, Blue), 2 cores Note 1) Refer to page 1272 for solid state auto switch common specifications. Note 2) Refer to page 1272 for lead wire lengths. Indicator light Most sensitive position

 Open the catalog to page 15
D-16

Solid State Auto Switch Band Mounting Style Auto Switch Internal Circuit Auto Switch Specifications Refer to SMC website for the details of international standards. PLC: Programmable Logic Controller • Lead wires — Oilproof heavy-duty vinyl cord, 04, 0.3 mm2, 3 cores (Brown, Black, Blue), 2 cores (Brown, Blue), 0.5 m Note 1) Refer to page 1272 for solid state auto switch common specifications. Note 2) Refer to page 1272 for lead wire lengths. \ Indicator light Most sensitive position

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