取扱説明書
Contents
1.2. EHE ao 3 te yo 3 so 7x ae EE FIROS SEO ips E E E Sea E e aa A ae a SE NE T E EE gent 2 0 DC10 8 30V Fiero za 2 ga a gt s zin
3. 7 SN g 3 TIVE 1 1 C mm MPa kPa min ANR 2min ANR1 0 15 0 2N m VNE04 0 4 0 35 2 6 2 i ea 5 Gok sic o
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9. 296FS 0 50 C Ta 25 C ms 0 495mA 10ko 1mA 5ko ac enue y PRZ PA 2 sea U 3 pee 6 i oa ee rence ida GHEE 0 6W 1 a t t A TS a 4 ee i BERA N 10 8 30VDC G
10. D by ale lt TAP CHOG EIM EE a a wegen OD MEW PRE AS OSD EMR PBS NIL AEDE Ose ae ee HHE BS2RYSYATAMGI y h ey ans bine 0 209minIANRI 0 5MPa 8minIANRI 80kPa ee ee er ae mT aI ara saz Heat LORS ARAZ sez maea OMERI FS i 3884 1 399 4586 3 9 32 394 0089 OF TEL 0265 76 2511 t FAX 0265 76 2851 TEL 0266 28 6072 t FAX 0266 28 7349 NN CE Thank you for purchasing PISCO product Please be sure to read this User s Manual before using this item in order to make sure the safety Please keep this manual handy with care so that you can refer to it whenever necessary PISCO products catalogues include Common Safety Instructions for PISCO products and Vacuum equipment Please confirm the Safety Instructions as well before using this item PISCO Vacuum
11. i 2 a 7 VFU VFJ 0 15 0 2N m 4 silage 5 VN gt
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13. 7 8 15 10 1 O A O 1 PS PV V SORA MHRADVOF WEF 2
14. NUM UN Bs ANES a Cea a 3 S ESMP 1 2 e1mm APY RY 5a 50 C GREECE 2 YN gt j 2 ARE a5 ASR EE WI Lec 5 85 RH i ay Oa ques IEC IP40 0 15 0 2Nm NN p ALM 50m s 150m sz iw SS 4 Bee ANA 7
15. 1 SABA PRR SASS SECU o SURO RUA HEE TOC SOME OSB mien Lose j DML Ble WE m A o oh hy fis FE ee s nm AFA OSN ian gt MM NE a T a ale a 2 M3 0 3 0 5Nm ap a m oe WANES at EE 5 o RPE _ Wf 3 a pe T el NM n ru y O N a HERE DNB L IE SS a ron OX
16. 20msec gt i E oO ANALOG OUT 1 0 15 0 2N m ots TEEN 0V ee Se eae ee eee ee Wi 1 I VNo13B19 ee ee Se oe OVR AVON 2 a RR a ee 0 15 0 2Nm ou parece ete AE oe i EONS eee cI o SS 4
17. 20mA DC24V Z 7 F 5 e 3 oe SH ie DY DE MTD i as 3 os e s d J a7 as gt s a ee d 4 RAEE RM 100 300kPa a aa NE A E fat ee eet ne 0 1MPa ME 1 000kPa 600kPa O NIR iv a l ieee MO Eee 1 10 60 C oe tog dr t
18. Be careful of the direction of locking pin If the Spring pin locking pin is inserted in reverse the pin may Vacuum port bloc drop off due to vibration block with Sensor unit e gt gt Qs Cartridge Please make inquiry about other details to the following NIHON PISCO CO Ltd OVERSEAS MARKETING TEAM 3884 1 MINAMIMINOWA KAMIINA NAGANO PREF 399 4588 JAPAN TEL 81 0 265 76 7751 FAX 81 0 265 76 3305 E mail intl pisco co jp
19. Generator V INI Vacuum pump system compatible unit VN Users Manual A HIR0070 00 A Safety Instructions Warning Products Handling 1 Do not step onto or place objects on the devices These may cause falling accident fall of devices injuries from falling and malfunctions from device breakage 2 Do not wash or paint the devices with solvent or water Solvent use may cause breakage of resin parts and malfunction by port clogs 3 Mishandling of compressed air is dangerous Conduct assembly and maintenance of devices with pneumatic equipment by persons with enough knowledge and experience 4 Since this item is not of explosion proof structure do not use it with or in surroundings containing flammable or explosive gases or fluids Avoid use it where there are constant pressures of 0 1MPa 14 5psi or above in the vacuum circuit Products maintenance 1 Carry out maintenance and checks of equipment only after turning power off shutting air off and making certain that the residual pressure in the piping has dropped to zero 2 When installing wiring and piping be sure to switch off the power and make sure there is no miswiring and mispiping before applying power and air 3 In tightening the screw use the recommended tightening torque The recommended tightening torque for fixing device is specified on How to fix Vacuum Generator VN The recommended tightening torque for solenoid valve is 0 15 0 2N
20. fixing screws with a tightening torque of 0 15 0 2N m For installation of the silencer element refer to How to replace the silencer elements Fixing screw Vacuum release solenoid valve Lock pin E no 4 Nozzle Diffuser k Ms gt A g O ring Vacuum port block with sensor unit How to replace silencer elements for manifold type Caution 1 After replacing the silencer element be sure to fix the valve by fixing screws has Soraw firmly with a tightening torque of 0 15 0 2N m Replacement of silencer elements Model VN013B19 of manifold type ejector unit is conducted by removing the vacuum release valve by an appropriate Philips screwdriver After new silencer element has been put in place confirm that the rubber gasket for vacuum supply solenoid valve is placed in right position and fix the screws firmly at a tightening torque of 0 15 0 2N m Vacuum release solenoid valve ilencer element How to replace cartridge fitting Caution 1 When installing cartridge fitting be sure to confirm that no dust fluff etc are sticking to the O ring Do not damage the interior part of main body The damage causes performance drop due to air leakage in vacuum circuit lt Stand alone type gt E Vacuum port Pull out the spring pins 2 pieces inserted from the side of ii eae ock pin for vacuum vacu
21. m Improper tightening may cause air leakage dropout or breakage of the products Products application 1 For the operation of the valve make certain that the leakage current is less than 1mA Leakage current larger than that may cause malfunction Avoid applying excessive vibration or shocks to the devises It may damage devises and lead to malfunction of solenoid valve Long continuous power supply to the valve may raise the temperature of the coil Heat may cause burns or affect the surrounding equipment adversely Consult PISCO about such applications Current limit circuit is adopted for the solenoid valve It features the current drop when the coil is energized and retains current Therefore the use in the location having vibration or shock greater than the specification below must be avoided It may cause valve malfunction Caution Products Handling 1 Do not pull or bend lead wires of solenoid valve or vacuum switch excessively Doing so may result in disconnection of lead wires or connector components broken 2 Compressed air contains plenty of drain Water oxidized oil tar and foreign particles etc Since drain may cause performance drop conduct air dehumidification by the after cooler and drier then improve air quality Never supply rubricated air Rust and inflow of foreign particles in piping cause malfunction and performance drop Therefore install a filter filtration capacity max 5hm just bef
22. release Tubing Warning 1 When removing tubing from the unit be sure to turn off the air supply and discharge residual air pressure completely 2 Install the piping by checking the location of air supply port vacuum port and exhaust port in the catalogue 1 Tube insertion Simply insert a tubing into the tube end of fitting of Vacuum Generator VN ejector equipped with tube fitting and Vacuum unit VNP vacuum pump compatible unit equipped with tube fitting The lock claws automatically fix the tubing and elastic sleeve seals the tube surrounding Please refer to 2 Cautions on the fitting of tube in Common Safety Instructions for Quick Fitting Joint of general catalogue How to fix Vacuum Generator VN be Caution j Do not apply excessive vibration or shock to the unit Using it in such condition can lead to malfunctions and or errors 2 Tube Release In case of releasing the tube push the release ring The lock claws open and the tube can be released Before releasing the tube make certain to turn off the air supply Use M3 screws to fix the unit with the two mounting holes by the recommended tightening torque of 0 3 0 5N m Use of a torque other than the recommended level may cause dropout or breakage of the products Please refer to the following drawing for the dimension of hole pitch Direct fixing of stand alone type Fixing stand alone type using bracket Mani
23. N series 0 0 55MPa 0 0 55MPa Wiring method Item Negative pressure type V1 Compound pressure type R1 Wire connection method Connector type Grommet type Supply voltage DC10 8 30V ripples included Current consumption 20mA max DC24V at no load As for the replacement of silencer element Model by removing the fixing screws of vacuum supply valve by an VN012B33 of ejector system compatible unit stand alone appropriate Philips screwdriver After new filter element has type pull the locking pin by a flat blade screwdriver After been put in place confirm that filter packing for the vacuum replacing the element make sure the locking pin is firmly SUPPly solenoid valve is placed in right position and fix the inserted screws firmly at a tightening torque of 0 15 0 2N m lt i Silencer element as Lock pin How to install remove and clean the nozzle and diffuser Warning 1 When supplying air to the unit do not direct the nozzle outlet at human body The nozzle may jump out causing injury 2 By supplying air without having installed the vacuum release valve the air blows out from the square hole of main unit In cases like this close vacuum release air adjusting needle completely before supplying air a Caution 1 When installing the vacuum port block to the main body be sure to confirm that no dust fluff etc are sticking to t
24. cting the piping to the supply PS PV port save piping bore and length for enough effective sectional area Insufficient effective sectional area may cause performance drop due to short supply of compressed air and vacuum flow This product is not equipped with a vacuum filter Therefore use PISCO vacuum filter at the same time If the filter is not used dust or other particles are accumulated inside the product and cause vacuum performance drop ejector unit and solenoid valve malfunction such as air leakage ejector unit and vacuum pump compatible unit Recommended filter VFU series and VFJ series As the series number of manifolds increases there is limitation on the simultaneous activation allowable series depending on the condition of the air supply supply port size piping length regulator processing flow rate and etc and or air consumption vacuum characteristics of ejector and other such problems may possibly be encountered Consult PISCO sales office on this matter Although vacuum Generator VN series manifold type is the open to air exhaust by individual unit the exhaust air from a vacuum generating unit may be exhausted to the vacuum port of other non activating units If this is a matter please consult PISCO sales office E Common to all VN series N Voltage w At retention power consumption 0 6W At start up Electric power consumption 2 2W current about 20msec Electric c
25. en c a ee 2 35 8596RH HAR DES AU iam eg R REE ECEE PAIRE 3 E 1 SV _ rr ee 0 15 0 2Nm 1 0 04V 1 0 1V 100kPa n 4 6 0 04V 90kPa 5 0 1V 300kPa 0 5 FS at Ta 25 C ge 1 1mA
26. fold type Caution 1 Make sure to use an appropriate flat blade screwdriver for adjusting vacuum release airflow 2 This product incorporates an internal spring as the needle rotation lock Therefore a locknut is not equipped on the needle Do not use a wrench on the hexagonal part It may cause breakage Turning the airflow adjustment needle clockwise decreases the flow rate of vacuum release air while turning the needle counterclockwise increases the flow To remove the diffuser first remove the vacuum release solenoid valve locking pin for vacuum port block with or without sensor unit Then pull out the diffuser using needle nose pliers etc To prevent the nozzle from jumping out cover the main body with a cushioning material sponge etc and supply vacuum making air 1 and energize vacuum making solenoid valve After the nozzle has been blasted out by air remove the cushioning material and take out the nozzle Remove any foreign matter attached to the nozzle diffuser interior and seal using air blow through wiping 2 etc Install the nozzle on the diffuser and insert to the main body taking care that the nozzle is not detached from the diffuser Push in the diffuser by taking care not to damage the tip and install the vacuum port block with or without sensor unit After inserting the locking pin to fix the vacuum port tighten the vacuum release solenoid valve by the
27. he O ring 2 Do not damage the nozzle diffuser interior sealing surface seal parts O ring and interior part of main body Otherwise the unit performance may deteriorate Pressure detection Service pressure range Proof pressure Storage temperature range Operating temperature range Proliferated semiconductor pressure sensor gauge pressure 100 OkPa 100 300kPa 1 000kPa 600kPa 20 70 C Atomospheric pressure hummidity less than 65 RH 10 60 C Non condensing Operating humidity range 35 85 RH Non condensing Protective structure IEC standard IP40 equiv Output voltage 1 5V Zero point voltage 1 0 04V at atmospheric 1 0 1V at 100kPa Max rated pressure voltage 4 6 0 04V at 90kPa 5 0 1V at 300kPa Linearity 0 5 F S max at Ta 25 C Temperature characteristics 2 F S max 0 50 C Ta 25 C Output current 0 495mA max Load resistance 10kQ max 1mA max Load resistance 5kQ max Circuit diagram Caution 1 Do not pull or bend lead wire connector cable and sensor cable excessively or avoid excessive repeated motion Such use may cause the disconnection of wire cable or breakage of the product Analog output H Solenoid valve N H Pressure sensor ORAND ai Brown Main aI circuit OANALOG OUT Limit circuit Black 0V Blue 0V 24V Black Red How to fit and
28. nal vacuum Suction flow Air consumption mm MPa kPa 4min ANR Ymin ANR VNE04 0 4 0 35 2 6 VNH05 05 0 5 ri 11 5 VNE05 0 35 90 4 3 8 VNHO6 06 0 5 9 5 16 VNE06 0 35 5 12 Solenoid valve specifications E Common to all VN series Unit Ejector unit Vacuum pump compatible unit Vacuum supply solenoid valve Item Vacuum making solenoid valve Vacuum release solenoid valve Vacuum release solenoid valve Operating system Direct operation Valve construction Elastic seal poppet valve Voltage rating DC24V Allowable voltage range 10 Surge limiting circuit Equipped with surge noise filter Power consumption On start up 2 2W On retention 0 6W Equipped with power saving circuit Operation indicator Green LED Service pressure range 0 0 55MPa 100 OkPa Valve type Normally closed Response time Max 5msec at vacuum generation OFF ON and vacuum stop ON OFF Connector type Cable length 500mm Red color lead wire 24VDC Black color lead wire OV X The response time is the time elapsed at supply of a supply pressure and the rated supply voltage before a change in pressure is detected at the vacuum port The time required to reach vacuum and the time required to release the vacuum both measured at the end of the piping at the work piece depend on factors such as the volume piping length and vacuum release airflow etc Vacuum switch specifications E Common to all V
29. ore the air supply port On top of it Prior to use and periodic flushing is recommended Do not use the devises in the atmosphere of corrosive and flammable gas In addition do not use the gas as fluid admitted Since this product is not explosion proof type it may cause fire and explosion Do not use the devices in locations where they can be exposed to water drops oil drops dust etc Since this product is not drip or dust proof type they may cause breakage or performance drop The lead wire of solenoid valve is polarized Therefore the solenoid valve is not activated by wrong polarity If continuous current is supplied to the solenoid for 15 minutes or more please limit number of such energization to 10 times per day maximum Products maintenance 1 When replacing cartridge fittings for air supply PS PV or vacuum V port be sure to remove extraneous matter from the seal and fix the fastening pin firmly in place 2 The performance of silencer fitted ejector unit and filter fitted vacuum pump compatible unit may deteriorate due to dust trapped in the elements Therefore we recommend cleaning well or replacing the elements at just the right time Products application 1 In selecting the piping to the vacuum V port save piping bore and length for enough effective sectional area Insufficient effective sectional area may cause performance drop in characteristics such as suction flow and vacuum release airflow 2 In sele
30. um port block with or without sensor unit by the jig like making air supply port amp g1mm pin and replace the cartridge fitting air supply p S Vacuum making solenoid valve or E Supply port Vacuum supply solenoid valve Using a suitable Philips screwdriver remove the vacuum making solenoid valve or vacuum supply solenoid valve amp Pull out the locking pin of ports air supply port air supply Cartridge Ta port for vacuum generation and air supply port for vacuum Vacuum port block release using a flat blade screwdriver and replace the ony OX with or wiinout cartridge fittings After checking the rubber gasket for the solenoid valve is not missing securely tighten the two fixing P screws at a torque of 0 15 0 2N m G7 J Spring pin Cartridge lt Manifold type gt E Vacuum port WP amp Fixing screw air supply pi Using a suitable Philips screwdriver remove the vacuum release solenoid valve Pull out the locking pin using a flat blade screwdriver and remove the vacuum port block with or without sensor unit Pull out the spring pins 2 pieces inserted from the side of the vacuum port block by the jig like 91mm pin and replace the cartridge fittings After checking the rubber gasket for the solenoid valve is not missing securely tighten the two fixing screws at a torque of 0 15 0 2N m E Supply port Pull out the locking pin of ports using a flat blade screwdriver and replace the cartridge fittings P
31. urrent and voltage waveform at valve excitation AU a e gt DN w a Unit Ejector unit Fluid admitted Air Service pressure range 0 0 55MPa Service temperature range 5 50 C Non condensing Service humidity range 35 85 RH Non condensing Protective structure IEC standard IP40 equiv Vibration and shock resistance 50m s max 150m s max Working vacuum Vacuum release function E Common to all VN series Vacuum pump compatible unit 0 100kPa Vacuum release air flow 0 20 min ANR Air supply pressure is 0 5MPa Variable by vacuum release flow adjusting needle Vacuum flow E Vacuum pump compatible unit Vacuum flow 8 min ANR Air supply pressure is 80kPa Ejector characteristics E Ejector unit How to replace the filter element Caution 1 After replacing the filter element be sure to fix the valve by fixing screws firmly with a tightening torque of 0 15 0 2N m How to replace the silencer element Caution 1 After replacing the silencer element be sure to insert the lock pin firmly 2 Be careful of the direction of locking pin If the locking pin is inserted in reverse the pin may drop off due to vibration Replacement of filter elements Model VN012B32 of vacuum pump compatible unit stand alone type is conducted Model Nozzle dia Pressure supply Fi
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