1. Manuals
  2. Brands
  3. SMC Networks Manuals
  4. Controller
  5. AR20 Series
  6. Operation manual

SMC Networks AR20 Series Operation Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

MODEL / Series / Product Number
AR20(K)-(F,N)01～(F,N)02(B,E,E1,E2,E3,E4,G,H,M)(-1,N,R,Y,Z,ZA)-D
AR30(K)-(F,N)02～(F,N)03(B,E,E1,E2,E3,E4,G,H,M)(-1,N,R,Y,Z,ZA)-D
AR40(K)-(F,N)02～(F,N)04(B,E,E1,E2,E3,E4,G,H,M)(-1,N,R,Y,Z,ZA)-D
AR40(K)-(F,N)06(B,E,E1,E2,E3,E4,G,H,M)(-1,N,R,Y,Z,ZA)-D
AR50(K)-(F,N)06～(F,N)10(B,E,E1,E2,E3,E4,G,M)(-1,N,R,Y,Z,ZA)-D
AR60(K)-(F,N)10(B,E,E1,E2,E3,E4,G,M)(-1,N,R,Y,Z,ZA)-D
PRODUCT NAME
Regulator
Doc. No. AR-OMX0055-A

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the AR20 Series and is the answer not in the manual?

Questions and answers

Related Manuals for SMC Networks AR20 Series

Summary of Contents for SMC Networks AR20 Series

  • Page 1 Doc. No. AR-OMX0055-A PRODUCT NAME Regulator MODEL / Series / Product Number AR20(K)-(F,N)01～(F,N)02(B,E,E1,E2,E3,E4,G,H,M)(-1,N,R,Y,Z,ZA)-D AR30(K)-(F,N)02～(F,N)03(B,E,E1,E2,E3,E4,G,H,M)(-1,N,R,Y,Z,ZA)-D AR40(K)-(F,N)02～(F,N)04(B,E,E1,E2,E3,E4,G,H,M)(-1,N,R,Y,Z,ZA)-D AR40(K)-(F,N)06(B,E,E1,E2,E3,E4,G,H,M)(-1,N,R,Y,Z,ZA)-D AR50(K)-(F,N)06～(F,N)10(B,E,E1,E2,E3,E4,G,M)(-1,N,R,Y,Z,ZA)-D AR60(K)-(F,N)10(B,E,E1,E2,E3,E4,G,M)(-1,N,R,Y,Z,ZA)-D...

  • Page 2: Table Of Contents

    Contents Page 1. Safety Instructions 2. Application 3. Standard Specifications 4. How to Order 5. Options 6. Structural Drawing and Replacement Parts 7. Assembly of Optional Parts 11-12 8. Operation and Adjustment 9. Trouble Shooting 14-15 10. How to Replace the Components 16-22 10-1.

  • 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 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 Precautions for Design Warning (1) Polyacetal resin parts are used for the exterior. Organic solvents including thinner, acetone, alcohol and ethylene chloride; chemicals including sulphuric acid, nitric acid and hydrochloric acid; cutting oil, synthetic oils, ester-based compressor oil, alkali, kerosene, gasoline, lock material of screw are harmful.
  • Page 6 Adjustment Warning (1) Adjust the set pressure ensuring correct inlet and outlet pressures. Turning the knob excessively can cause damage to the internal parts. (2) Do not use tools on the pressure regulator knob as this may cause damage. It must be operated manually.
  • Page 7 Air Source Warning (1) Use clean air. Do not use compressed air containing chemicals, organic solvent, synthetic oil or corrosive gas as it may be cause of breakage of components or operation failure. (2) Air containing too much moisture may cause malfunction. Install an air drier or aftercooler before the regulator.

  • Page 8: Application

    2. Application 　　This product aims at controlling pressure of air lines. 3. Standard Specifications Model AR20-D AR30-D AR40-D AR40-06-D AR50-D AR60-D Port size 1/8, 1/4 1/4, 3/8 1/4, 3/8, 1/2 3/4, 1 Note 1) Pressure gauge port size Fluid Note 2) -5 to 60 C (with no freezing) Ambient and fluid temperature...

  • Page 9: How To Order

    4. How to Order ❶ ❷ ❸ ❹ ❺ ❻ ❶ Body size Symbol Description Without backflow function ● ● ● ● ● With backflow ❷ function With backflow function ● ● ● ● ● ● ● ● ● ● ❸...

  • Page 10: Options

    5. Options Without pressure gauge/ Without pressure gauge/ With square embedded type pressure gauge/ With round type pressure gauge With round type pressure gauge With digital pressure switch (Backflow function: Yes) (Backflow function: No) (Backflow function: No/Yes) AR20-D/ AR30-D/ AR40-D AR50-D/ AR60-D Options Piping...

  • Page 11: Structural Drawing And Replacement Parts

    6．Structural Drawing and Replacement Parts Construction/ Common replacement parts Without pressure gauge/ With square embedded type pressure gauge/ Without pressure gauge/With round type pressure gauge With round type pressure gauge With digital pressure switch With square embedded type pressure gauge/With digital pressure switch (Backflow function: No) (Backflow function: No) (Backflow function: Yes)

  • Page 12: Assembly Of Optional Parts

    7. Assembly of Optional Parts 7-1. AR20-D/ AR30-D/ AR40-D Bracket (Panel mount) Bracket mounting Mount the bracket to the regulator as shown in the picture. Assemble so that the rotation stopper of the regulator and the bracket are engaged properly. Set nut (Knurled face) Grooves for...
  • Page 13 7-3. Pressure gauge (round type) Pressure gauge mounting (round type) Before mounting the pressure gauge onto the pressure gauge port of the regulator, confirm that sealing material has been applied to the pressure gauge. Please refer to "Piping" on page 5 when using sealing tape.

  • Page 14: Operation And Adjustment

    8. Operation and Adjustment 8-1. Pressure regulation Knob Orange mark (2) Turning the knob clockwise increases (3) After adjusting pressure, lock (1) Pull the knob in the arrow the outlet pressure. When the knob of the the knob by pushing it in the direction for unlocking, revealing relief type is rotated counterclockwise, arrow direction.

  • Page 15: Trouble Shooting

    9. Trouble Shooting Refer to sections [10. How to Replace the Components] (P16-22) and [11. Disassembly Drawing] (P23-25). Trouble Page for Possible cause Countermeasure reference Category Failure The pressure 1. Air pressure is not supplied to the inlet. Check the supply pressure. Ensure that the can not be supply side ball valve is opened.
  • Page 16 Refer to sections [10. How to Replace the Components] (P16-22) and [11. Disassembly Drawing] (P23-25). Trouble Page for Possible cause Countermeasure reference Category Failure Air leaks from 7. Back pressure exceeding the set Revise the air circuit so that back pressure ―...

  • Page 17: How To Replace The Components

    10. How to Replace the Components ！　　 Warning 　Before replacement, make sure that no pressure remains in the epuipment. 　Also, make sure to loosen the knob of the regulator so that the set pressure is zero. 　After replacement, confirm that the product satisfies specific functions and no external leakage occurs before operating it. 10-1.

  • Page 18: Valve Guide Assembly And Valve Assembly Replacement

    10-2. Valve Guide Assembly and Valve Assembly Replacement Work Applicable Procedure Tool Criteria model category AR20 Disassembly Remove the cap. Precision AR30 Insert a precision screwdriver (-) between the screwdriver (-) － AR40 body and cap to lift the cap. AR50 AR60 Remove the cover.

  • Page 19: Square Embedded Type Pressure Gauge Replacement

    10-3. Square Embedded Type Pressure Gauge Replacement Work Applicable Procedure Tool Criteria model category AR20 Disassembly Remove the pressure gauge cover. AR20K Rotate the pressure gauge cover 15 degrees in － AR30 the arrow direction (counterclockwise) and pull AR30K it out. AR40 Remove the pressure gauge.

  • Page 20: Blanking Plate Assembly Replacement

    10-4. Blanking Plate Assembly Replacement Applicable Procedure Tool Criteria Work category model AR20 Disassembly Remove the blanking plate. AR30 Remove the 2 mounting screws and remove the Phillips － AR40 blanking plate. screwdriver AR50 AR60 Assembly Confirm that the O-ring is mounted onto the blanking plate.

  • Page 21: Check Valve Assembly Replacement

    10-5. Check Valve Assembly Replacement Work Applicable Procedure Tool Criteria model category AR20K Disassembly Remove the check valve cover. AR30K Remove the 2 mounting screws and the check Phillips － AR40K valve cover. screwdriver AR50K AR60K Remove the check valve assembly. Remove the check valve assembly by pulling it toward the operator.

  • Page 22: Plug Assembly Replacement 【Ar20(K) To 60(K)

    10-6. Plug Assembly Replacement Work Applicable Procedure Tool Criteria model category AR20 Disassembly Remove the plug assembly. AR20K Hexagon wrench － AR30 (Nominal size: 4) AR30K AR40 AR40K Assembly Assemble the plug assembly. AR50 Hexagon wrench Tightening torque: AR50K (Nominal size: 4) 0.6+/-0.05 N m AR60 AR60K...

  • Page 23: Plug Assembly Replacement 【Ar20K To 60K

    10-7. Plug Assembly Replacement Work Applicable Procedure Tool Criteria model category AR20K Disassembly Remove the plug assembly. Phillips AR30K Remove the 2 mounting screws and remove the － AR40K plug assembly. screwdriver AR50K AR60K Assembly Confirm that the O-ring is mounted onto the plug assembly.

  • Page 24: Disassembly Drawing

    11. Disassembly Drawing 11-1. AR20-D/ AR30-D/ AR40-D/ AR50-D/ AR60-D Cross recessed round head screws (4 pcs.) Valve assembly Bonnet Valve spring Protrusion Washer (only for 50 and 60 sizes) on IN side) Pressure regulating screw assembly Valve guide assembly Pressure regulating spring Cover Diaphragm assembly Body...
  • Page 25 11-2. Disassembly Drawing of the Pressure Gauge Port [Applicable model: without pressure gauge / with pressure gauge (round type)] (10) Plug assembly (10) Plug assembly Product (3) Pressure gauge (round type) 11-3. Disassembly Drawing of the Pressure Gauge Port [Applicable model: with square embedded type pressure gauge / with digital pressure switch] Mounting screws (2 pcs.) Blanking plate...
  • Page 26 11-4. Disassembly Drawing of the Preassure Gauge Port [Applicable model: with backflow function] Mounting screws (2 pcs.) Check valve cover Check valve assembly O-ring (2 pcs.) Note) Refer to the operation manual included in the product with digital pressure Product switch.

  • Page 27: Dimensions

    12. Domensions 12-1. Standard (with round type pressure gauge) (Pressure gauge port size) (Port size) Panel mounting dimensions Round type pressure gauge Center of piping Plate thickness AR20/30-D: Max.3.5 AR40-D: Max.5 Dimensions Optional specifications Standard specifications Round type pressure Round type pressure Round type Model gauge...
  • Page 28 12-2. Standard (with square embedded type pressure gauge or digital pressure switch) (Port size) Panel mounting dimensions Square embedded Digital pressure type pressure gauge switch Center of Center of piping piping Plate thickness AR20/AR30-D: Max.3.5 AR40-D: Max.5 Dimensions Optional specifications Standard specifications square embedded Digital...
  • Page 29 12-3. With backflow function (with round type pressure gauge, square embedded type pressure gauge or digital pressure switch) (Pressure gauge port size) (Port size) Panel mounting dimensions Round type pressure Square embedded Digital pressure gauge type pressure gauge switch Center of Center of piping piping Center of piping...
  • Page 30 Revision history 40-06,50,60 size added, Corrected. Dec. 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. ©...

This manual is also suitable for:

Ar30 seriesAr40 seriesAr50 seriesAr60 seriesAr20k seriesAr30k series ... Show all

Table of Contents