CONTENTS ELECTRO-PNEUMATIC TRANSDUCING REGULATORS
Contents
1. Input signal put sig Controller 3 2 way 2 2 way air su pply exhaust valve valve D Pressure sensor T 1 n A A 8 Diaphragm on Ca E Pilot chamber J e e LUN L P A Is E J 9 8 R is Air supply port Q Valve assembly This diagram shows the ETR200 237 lllincreasing output air pressure A When the controller input signal increases the 2 way valve 3 is activated and pressure on the pilot chamber rises Then forcing downward the diaphragm 8 causes the valve assembly to move downward opening the air supply port 8 and causing the supply pressure P to flow in and output air pressure A to rise Pressure A is detected using the pressure sensor D and the feedback returns to the controller The 2 way valves respond to the difference between output air pressure A and set pressure by an input signal and switch supply air on and off to perform pressure adjustment to obtain an output air pressure A that is proportional to the input signal 2 way 2 way air exhaust supply valve valve Controller Input signal rh 4J4 H PR R lt A P Lt D Pressure sensor Block diagram What is an2. Rc1 2 49 Mounting thread 4 5 5 Mounting hole
3. KOG IANCI ACCESSORIES GENERAL CATALOG AIR TREATMENT AUXILIARY VACUUM AND FLUORORESIN PRODUCTS ELECTRO PNEUMATIC TRANSDUCING REGULATORS CONTENTS Caution ETR Series Features Operation Principle 237 Application Examples 238 Handling Instructions and Precautions 239 Input Signal and Secondary Pressure Characteristics 241 ETRO10 242 ETR200 244 ETR600 246 ETR601 248 Before use be sure to read the Safety Precautions on p 49 236 ELECTRO PNEUMATIC TRANSDUCING REGULATORS ELECTRO PNEUMATIC TRANSDUCING REGULATORS ETR Series Electro Pneumatic Transducing Regulators A fusion of air and electronics Body construction uses P W M control poppet Flexibly control pressure A sequencer PC allows remote control operation Feedback control ensures superior flow rate characteristics Simple construction Not requiring special air quality Non bleed type means no air leak problems Any mounting direction is acceptable It can withstand strong shocks and vibrations Operation Principle of Electro Pneumatic Transducing Regulators mj ew aa
4. Basic model Media Air Port size Rc 1 8 RH Pressure setting range MPa psi 0 005 0 7 0 7 102 p A Primary pressure range MPa psi Set pressure or more and 0 9 131 or less a Proof pressure MPa psi 1 32 191 Menace i Voltage Voltage DC V 1 5 0 5 0 10 zc control Input method Input impedance kQ 20 20 42 signal Current Current DC mA GED control method Input impedance Q 250 Output Output voltage DC V 1 5 signal Load impedance kQ 5 or more Power supply DC V 24 7W 10 Linearity 1 0 F S Hysteresis ar 5576 Ip 83 Step response Note S 1 or less Operating temperature range anna a media CAF sicud Vibration resistance m s ft sec 98 322 or less Wiring DIN connector as standard Mass kg Ib 0 44 0 97 Xx Values are calculated assuming a pressure full span F S of 0 7MPa 102psi Note Secondary pressure values assume at no load conditions Flow Rate Characteristics Order Codes and Relief Characteristics C e a OO ETR010 Basic model Input signal Secondary pressure MPa 1 ETR010 2 4 Mounting base is standard equipment Blank DC1 5 V 1 DC0 5 V 2 DCO0 10 V 4 DC4 20 mA 20 145 10 5 0 5 10 15 20 Imin ANR 2 min ANR Relief flow rate A R Flow rate PA Remark Primary pressure is 0 7MPa 102psi 1MPa 145psi 1 2 min 0 0353ft8 min 242 Inner Co
5. T 2 6 5 4 M4X0 7 Depth 6 Mounting hole Mounting thread Hh t TIT INS g N t oo e D D FS d X 55 243 ETR200 M Ax ELECTRO PNEUMATIC TRANSDUCING REGULATORS Specifications Basic model Media Air Port size Rc 1 4 Pressure setting range MPa psi 0 01 0 7 1 5 131 R H Primary pressure range MPa psi Set pressure 0 1 15 or more and 0 9 131 or less B p Proof pressure MPa psi 1 32 191 Voltage Voltage DC V 1 5 0 5 0 10 i set control Input method Input impedance kQ 20 20 42 signal Current Current DC mA 47 20 control method Input impedance Q 250 Output Output voltage DC V 1 5 signal Load impedance kQ 5 or more Power supply DC V 24 7W 3 1096 Linearity 1 0 F S Hysteresis ar 5976 le 83 Step response Note S 2 or less Operating temperature range Aneta n media i CAF A Vibration resistance m s ft sec 98 322 or less Wiring DIN connector as standard Mass kg Ib 0 74 1 63 X Values are calculated assuming a pressure full span F S of 0 7MPa 102psi Note Secondary pressure values assume at no load conditions Flow Rate Characteristics Order Codes and Relief Characteristics C eeoa ETR200 Basic model Input signal Secondary pressure MPa 1 ETR200 gt 2 4 Mounting base is
6. Rc1 2 L Y s PR PR g 3 an P P A g Nv 3 S AN R R yz Y Y 18 5 80 i ry e 6 dE 255 2 RZ a 65 4 M4X0 7 Depth 6 Remark The inner construction and major parts and materials of the 247 ETR600 are the same as the ETR200 See p 245 Rc1 2 Q 49 Mounting thread 4 65 5 Mounting hole ETR601 i S ELECTRO PNEUMATIC TRANSDUCING REGULATORS Specifications Symbol CD Basic model emn a PEU emon eret erneot2 SAA Media Air Port size Rc 1 2 Pressure setting range MPa psi 0 01 0 2 1 5 29 Primary pressure range MPa psi Set pressure 0 05 7 or more and 0 4 58 or less E Proof pressure MPa psi 0 6 87 P PM M A Voltage Voltage DC V 1 5 0 5 0 10 ES control 1 Input method Input impedance kQ 20 20 42 rm signal Current Current DC mA 47 20 control method Input impedance Q 250 Output Output voltage DC V 1 5 signal Load impedance kQ 5 or more Power supply DC V 24 7W 3 1096 Linearity 1 0 F S Hysteresis ar 5976 le SS Step responseNete S 2 or less Operating temperature range anna ies media ein FREE Vibration resistance m s ft sec 98 322 or less Wiring DIN connector as standard Mass kg Ib 1 2 2 65 X Values
7. are calculated assuming a pressure full span F S of 0 2MPa 29psi Note Secondary pressure values assume at no load conditions Flow Rate Characteristics Order Codes and Relief Characteristics EE ETR601 Basic model Input signal Secondary pressure MPa 1 ETR601 2 4 Mounting base is standard equipment G Blank DC1 5 V 1 DC0 5 v 2 DCO0 10 V 4 DC4 20 mA 800 400 0 400 800 1200 1600 2000 min ANR min ANR Relief flow rate A R Flow rate P A Remark Primary pressure is 0 25MPa 36psi 1MPa 145psi 14 min 0 0353ft3 min 248 Dimensions mm ETR601 55 42 4 120 8 30 Wiring port bore 46 10 ig 109 5 27 5 225 65 75 M I la 5 g m M5X0 8 e 2 Rc1 2 E Pm ry T Y hn PR ts PR g 3 an P P g 9 LZ S CN R R 3 KEY Y Y z 18 5 80 T ry gt e 8 EXHI pe ds ka Q Y Eu RJ B 65 4 M4X 0 7 Depth 6 Remark The inner construction and major parts and materials of the ETR601 are the same as the ETR200 See p 245 249
8. rubber chloroprene O Valve seat Brass B Pressure sensor Plastic diffusion type semiconductor amp Spring Piano wire 4 Circuit board assembly Glass epoxy Exhaust cover Aluminum alloy anodized 5 Coil assembly D Cover Plastic Plunger Magnetic stainless Balancer Brass 42 Mounting base Mild steel zinc plated 9 Adapter Aluminum alloy anodized Check valve Synthetic rubber NBR Dimensions mm ETR200 E 42 102 30 Wiring port bore 6 10 22 5 67 27 5 65 i 1 ry a 5 e ro M5X0 8 D E e 5 o E 2 Re1 4 5 Rc1 4 PR b 4 A ex P A Y 8 1 SZ Ne N CNR R E NU hd Y Y Y o b A 12 2 465 4 M4X0 7 Depth 6 Mounting hole Mounting thread Hh i DT N T oo e e M LIDD LR 1 z Y 55 245 ETR600 t Specifications Symbol 2 A Q ELECTRO PNEUMATIC TRANSDUCING REGULATORS Basic model ETR600 ETR600 ETR600 2 ETR600 4 Item PA Media Air Port size Rc 1 2 Pressure setting range MPa psi 0 01 0 7 1 5 102 Rd Primary pressure range MPa psi Set pressure 0 1 15 or more and 0 9 131 or less Proof pressure MPa psi 1 32 191 P MA Voltage Voltage DC V 1 5 0 5 0 10 control 1 Input method Input impedance kQ 20 20 42 eect signal Current Current DC mA 420 control method Input impedance Q 250 Output Output voltage DC V 1 5 signal Load i
9. standard equipment Blank DC1 5 V 1 DCO 5 V 2 DCO0 10 V 4 DC4 20 mA 500 0 500 1000 1500 2000 min ANR min ANR Relief flow rate A R Flow rate P A Remark Primary pressure is 0 83MPa 120psi 1MPa 145psi 1 min 0 0353ft3 min 244 Inner Construction o fmm 12 D Trrm 4 TI eal E et LA las 5 L i 9 P t 26 A side r Secondary side O A 87 Oi SE w mi A E a Major Parts and Materials No Parts Materials No Parts Materials DIN connector Plastic Valve Brass NBR baked Diaphragm Aluminum NBR baked Body Aluminum alloy anodized Valve pin Brass Gasket Synthetic
10. In particular consult us if planning to use in environments subject to much external electric noise The electro pneumatic transducing regulator is adjusted to the specifi cations before being shipped out from Koganei Avoid removing or disassem bling any of its parts because such action could result in breakdowns For other handling issues see the User s Manual included with the product 239 compressed air the piping before plumbing Entering chips sealing tape rust etc generated during piping work could result in air leaks or other defective operation As the interior of the electro pneumatic transducing regulator uses precision parts the compressed air should be cleaned air devoid of solid substances moisture etc Intrusion of contaminated air into the device could have an adverse effect on operations characteristics and durability For the use of any other media than air consult us While the system can be used without lubrication if lubricating the actuators etc is required use Turbine Oil Class 1 ISO VG32 or equivalent Avoid using spindle oil or machine oil The product cannot be used when the media or the ambient atmosphere contains any of the substances listed below Organic solvents phosphate ester type hydraulic oil sulphur dioxide chlorine gas or acids etc If using in locations subject to dripping water or oil etc or to large amounts of dust use someth
11. S10 02 Fitting A P port S108 TL8 02 TL10 02 PR port 150 30A Muffler KM 2 KM 23 Tube SEAN U10 B 0 Filter F600 02 ETR600 TS10 04 TS12 04 Fitting A P port S120 TL10 04 TL12 04 PR port 150 30A Muffler KM 4 R port KM 41 Tube U10 B 0 U12 B 0 Filter F600 04 ETR601 TS10 04 Fitting A P port sie TL10 04 TL12 04 PR port 150 30A Muffler KM 4 port KM 41 Tube U10 B 0 U12 B 0 Filter F600 04 240 ELECTRO PNEUMATIC TRANSDUCING REGULATORS Input Signal and Secondary Pressure Characteristics Secondary Pressure and Output Voltage Characteristics n E NNNM SSS SSS c eee ETRO10 200 600 MPa Secondary pressure 0 9 F 0 8 0 7 0 6 0 5 F 0 4 f 0 3 F 02 01 L7 ETR601 MPa 241 Secondary pressure 0 08 0 06 0 04 b DCO 10V 7 DC4 20mA Output voltage 4 5 6 7 8 9 10V 0 0 1 02 03 04 05 06 07 08 O9 1 Nu m A 8 10 12 14 16 18 20mA Secondary pressure MPa Input signal DCO 10V 4 DC4 20mA DC1 5V Output voltage e 2 3 4 5 6 7 8 9 10V O 0 02 0 04 0 06 0 08 0 1 0 12 0 14 0 16 0 18 0 2 4 6 8 10 12 14 16 18 20mA Secondary pressure MPa Input signal 1MPa 145psi ETRO10 Specifications Symbol ELECTRO PNEUMATIC TRANSDUCING REGULATORS
12. electro pneumatic transducing regulator A multi purpose pressure control device that operates in response to voltage or current input signals from the outside to continuously step and accurately control high relief regulator s pilot type pilot section in electro pneumatic transducers for high precision air pressure control Application Examples of Electro Pneumatic Transducing Regulators The Koganei Electro Pneumatic Transducing Level 1 Regulator is suitable for such applications as Automotive brake equipment Level 1 Setting up test benches simply Automotive electrical parts Q Various kinds of valve Level 2 Multiple stepping of air cylinder thrust operations Research test labs Level 3 Controlling valves Level 4 Controlling various types of flow dispensers g ELECTRO PNEUMATIC TRANSDUCING REGULATORS Level 5 Controlling tension force in winder equipment Q S Soe T m box Work for measurement Level 2 Level 3 Automotive parts Bakeries and snack food processing plants Wristwatch cases Pharmaceutical plants Print circuit board Q Various kinds of cutting DYNA cylinder Solenoid valve 350 4E2 Sequencer analog output Level 4 Level 5 Compact disk manufacturing Video tapes and other magnetic tapes G Applying solder paste Coil wires Chemical filling machine Q Packaging material winding Electrical wiring mat
13. erial winding Koganei suck back valve Index table Control box Remark For other examples and technical information materials regarding the applications listed above consult us 238 Handling Instructions and Precautions Mounting and piping General precautions Wiring method 1 Install in locations where wiring piping 1 Always thoroughly blow off use 1 Removing the connector and maintenance work is easy to perform Do not leave the primary pressure applied when the electrical power has been switched OFF At this time the secondary pressure could rise as high as the primary pressure A bootstrap operation of 1 to 2 seconds occurs immediately after the power supply is switched ON which could cause the secondary pressure to drop temporarily After switching ON the power supply do not leave the primary pressure lower than the setting value Do not mount a valve on the ETR s primary side that will result in repeatedly switching the primary pressure ON and OFF Electric noise could result in operations instability Always take adequate noise reducing measures X For wiring use shielded wires X Use surge protection for nearby solenoid valves and inductive loads Mount in locations that are as distant from motors and powered lines as possible When mounting near inductive loads and powered lines always implement load surge suppression and use magnetic shielding for insulation
14. ing to cover and protect the unit 1 Loosen and remove the connector set screw and lift off the connector from the regulator 2 Loosen the tightening screw remove the seal washer and seal and push the body out from the cap Tightening screw Gasket Seal washer uero n Seal Body Q Cap gt Setscrew D 3 Monitor output terminal 2 Input signal Ceu 1 Power supply terminal LOJ terminal i L Common terminal Se Power supply DC24V terminal Sens Input signal terminal Blank DC 1 5 VJ 1 DC 0 5 V 2 DC 0 10 VJ 4 DC 4 20 mA een Monitor output terminal DC1 5 VJ L Common terminal GND 2 Wiring 1 To avoid erratic operation in the electro pneumatic transducing regulator due to electric noise divide the power supply input signal and monitor output lines each and use a shielded 2 wire cable for each 2 The electro pneumatic transducing regulator consumes a maximum of 5W of electrical power For the power supply therefore use shielded wiring with a conductor area of 0 4mm 0 5 mm 0 0006 0 0008 in equivalent to AWG24 22 Recommendation Peripheral pneumatic devices are available for use with the ETR series See the following list for reference ETRO10 TS6 01 Fitting A P port 19591 TL6 01 TL8 01 Muffler R port Bue KM 11 Tube U6 B 0 U8 B 0 Filter F150 01 ETR200 TS8 02 T
15. mpedance kQ 5 or more Power supply DC V 24 7W 10 Linearity 1 0 F S Hysteresis ar 5976 le SS Step responseNete S 2 or less Operating temperature range eC 50 41 122 atmosphere and media CAE ot l Vibration resistance m s ft sec 98 322 or less Wiring DIN connector as standard Mass kg Ib 1 2 2 65 X Values are calculated assuming a pressure full span F S of 0 7MPa 102psi Note Secondary pressure values assume at no load conditions Flow Rate Characteristics Order Codes and Relief Characteristics C a a o UUU OO ETR600 Basic model Input signal Secondary pressure 1 MPa ETR600 2 4 Mounting base is standard equipment Blank DC1 5 V 1 DCO 5 V 2 DCO 10 V 4 DC4 20 mA 2000 1000 0 1000 2000 3000 min ANR min ANR Relief flow rate A R Flow rate PA Remark Primary pressure is 0 83MPa 120psi 1MPa 145psi 1 min 0 0353ft3 min 246 Dimensions mm ETR600 55 42 120 8 30 Wiring port bore 6 10 109 5 J 27 5 225 65 LL 7 5 TO n f 5 n m M5X0 8 e 2
16. nstruction ami d ze 4 Fa na Sr L P nn i Primary side Secondary side Major Parts and Materials No Parts Materials No Parts Materials DIN connector Plastic 5 Pressure sensor Plastic diffusion type semiconductor Q Cover Plastic 6 Circuit board assembly Glass epoxy Body Aluminum alloy anodized Q Coil assembly 4 Gasket Synthetic rubber chloroprene Plunger Magnetic stainless 9 Mounting base Mild steel zinc plated Dimensions mm G ETRO10 1133 42 102 30 Wiring port bore 6 10 L 22 5 E 67 mL M od i fl i ry a c e te 3 E i X ES 2 Rc1 8 K Rc1 8 X o N 5 R P A 5 2 OK E AY th ES i L i N 11 16
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