PISCO VJ Series Manual
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PISCO VJ Series Manual

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  • Page 2 Wide variety of combinations can cope with variousneeds. External Vacuum Controller for Vacuum Pump Series is for Blow-off air rate adjustment needle Blow-off pressure adjustment needle available Blow-off pressure control Blow-off air flow control For the pipe lead-out direction of concentrated piping of manifold-type, two types are available;...
  • Page 3 External Pilot Type Launch Port for nozzle supply External Pilot Port Since the external pilot type is special order, please contact nearest sales office or distributor. Energy saving vacuum generator Energy saving vacuum generator. Cut of air, when built-in vacuum pressure sensor (with energy saving function) set vacuum valve. Saving air consumption when keeping Check function long time check...
  • Page 4 Construction Stand-alone type without Vacuum switch Blow-off unit Ass’ Ejector unit Ass’ Filter unit Ass’ y Connector Pilot valve Ass’ y Valve unit Ass’ y Stand-alone type with Vacuum switch Filter unit Ass’ y Blow-off unit Ass’ Ejector unit Ass’ Sensor unit Ass’...
  • Page 5 Model Designation (Example) Complex Vacuum Vacuum sensor Generator Lead-out direction of air-supply& Exhaust port(Only for manifold type) Vacuum No.of stations Characteristic (Only for manifold type) Nozzle Check valve Bore specification Suction solenoid Wire lead-out Valve type Direction Solenoid valve Voltage Vacuum Exhaust Port...
  • Page 6 Model Designation (Example) Exhaust port Stand-alone type Code Size Open to air (Silencer vent) Tube exhaust (Push-in fitting) ø8 Manifold type Code Individual concentrated exhaust ø8 one-touch fitting on both sides ø10 one-touch fitting on both sides Size Open to air ø8 one-touch fitting type with concentrated exhaust with concentrated exhaust...
  • Page 7 Ordwe example Vacuum Generator Stand-alone type Vacuum characteristics : H → High-vacuum type Nozzle bore : 05 → Ø0.5mm Suction solenoid valve type : A → Double solenoid type (Vacuum retention type) Vacuum port : 04 → Ø4mm Push-In Fitting Air supply port : 06 →...
  • Page 8 Manifold model code Mounting unit model code Vacuum Generator VJ series Specification Order Form TO : PISCO KOREA PNEUMATIC CO.,Ltd. Manager : ---- Order in the following format ---- Company name : Manager: Department: Position:...
  • Page 9 Mechanism of VJ Example) (Valve unit type : Double solenoid type (Vacuum retention type)) At vacuum generation suspended At vacuum generating Blow-off air rate adjustment needle Suction solenoid valve Blow-off pressure adjustment needle Filter Blow-off solenoid valve Ejector Ejector Blow-off switch over valve Vacuum switch Suction switch over valve At vacuum retention...

  • Page 10: Specification

    Specification Fluid medium Operating pressure range Rated supply pressure type type Operating temp.range Ejector characteristics Model code Final vacuum Suction flow Air sonsumption Model code ※ Secure supply pressure as listed when the vacuum generator is in operation. ※ The values in the table are reference values only. Suction flow varies according to the vacuum system conditions; vacuum port ia.

  • Page 11: Power Supply

    LED Display Digital Vacuum Sensor Button type compound pressure sensor (-V4) Fluid medium Non-corrosive gas General Operating temp. range 0~50°C (No freezing) specifi- Preservation temp. range -20~70°C (No freezing) cations Operating humidity range 35-85%RH (No dew condensation) Display method Pressure gauge Pressure Operating pressure range -100kPa - 300kPa...

  • Page 12: Filter Specification

    Filter specification Element material PVF (Polyvinyl formal) Filtering capacity Filter area Replacement filter model code Blow-off function Blow-off air rate 0 ~ 50 /min[ANR] (Rated supply pressure: 0.5Mpa) Valve structure Elastic seal, Poppet valve ~ 0.05MPa Relief pressure setting range...

  • Page 13: Specifications

    DWE Saving sensor (DWE) Fluid medium Air (non-corrosive) Pressure Detection Semi-conductor pressure switch Operating temp. range 0~50 Storage temp. range -20~70'C (Atmospheric pressure, humidity less than 65%) Specifi- cations Operating humidity range 35~85% (No freezing) Vibration resistance 100m/s Shock resistance 150m/s Protection IEC standard IP40 equivalent...
  • Page 14 Circult diagram (solenoid valve) (Black) (Red) Blue Blue DC24V Suction & Blow-off solenoid valve AC100V Suction & Blow-off solenoid valve VJ Series weight list ① Stand-alone type ③ Manifold side block Type Model code Remarks Remarks Weight(g) Weight(g) Vacuum port : Ø4, Ø6...
  • Page 15 In the characteristics shown above, supply pressures refer to those when vacuum is generated. In the characteristics shown above, an odd noise may be heard when supply pressures are immediately before the peak of vacuum levels (H (High vacuum) type: 0.4~0.45MPa, and E (High-vacuum at low air supply pressure type) type: 0.29~0.32MPa).
  • Page 16 Detailed safety instrution Please read it before use, Appendix-P.38 for 'Safety Precautions', Appendix P.40 for 'Common Precautions for products', and Appendix P.44 for 'Common Precautions for Vacuum Equipment'. Warning Make sure that the leakage current is less than 1mA, when operating a valve unit. Leakage current larger than that may cause malfunction.
  • Page 17 Standard product table Concentrated exhaust Atmospheric open Normally close Normally open Normally close Normally open Normally close +V4 Normally open +V4 Normally close +V4 Normally open +V4 Display Digital Display Digital Display Digital Display Digital Vacuum Sensor Vacuum Sensor Vacuum Sensor Vacuum Sensor Vacuum protection type Vacuum protection type...

  • Page 18: Dimensional Drawing

    Dimensional drawing VJ Tube exhaust, wire-lead out direction : Top Circuit diagram VJA… (Double solenoid stand-alone type) Blow-off pressure adjustment needle Manual button Operation indicator LED Blow-off air rate Model code Exhuast port adjustment needle Blow-off pilot valve VJB… (Normally closed stand-alone type) Suction pilot valve øD2 ：...
  • Page 19 Dimensional drawing VJ silencer vent, wire-lead out direction : Top Circuit diagram VJA… (Double solenoid stand-alone type) Blow-off pressure Manual button adjustment needle Operation indicator LED Blow-off air rate Model code adjustment needle VJPB… Blow-off pilot valve (Normally closed stand-alone type) Suction pilot valve øD2 ：...
  • Page 20 Dimensional drawing Tube exhaust type with built-in V4 sensor, wire-lead out direction : Top Circuit diagram VJA… (Double solenoid stand-alone type) Manual button Blow-off pressure Operation indicator LED adjustment needle Blow-off air rate Model code Exhuast port adjustment needle VJB… (Normally closed stand-alone type) Button Blow-off pilot valve...
  • Page 21 Dimensional drawing Silencer vent, built-in V4 sensor, wire-lead out direction : Top Circuit diagram VJA… (Double solenoid stand-alone type) LED display digital vacuum Manual button Blow-off pressure sensor adjustment needle Operation indicator LED Model code Blow-off air rate adjustment needle VJB…...
  • Page 22 Dimensional drawing CV(Check valve) Tube exhaust type, wire-lead out direction : Top Circuit diagram VJ Vacuum maintain +CV(Check valve) Manual button Blow-off pressure Operation indicator LED adjustment needle Blow-off air rate Model code Exhuast port adjustment needle Blow-off pilot valve Suction pilot valve Circuit diagram See the above circuit diagram...
  • Page 23 Dimensional drawing CV(Check valve) Silencer vent, wire-lead out direction : Top Circuit diagram VJ Vacuum maintain +CV(Check valve) Blow-off pressure adjustment needle Blow-off air rate adjustment needle Model code Blow-off pilot valve Suction pilot valve Circuit diagram See the above circuit diagram for the one for this type.
  • Page 24 Dimensional drawing CV(Check valve) Tube exhaust type, wire-lead out direction : Top Circuit diagram VJ Vacuum maintain +CV(Check valve)+4 Manual button Blow-off pressure Operation indicator LED adjustment needle Blow-off air rate Model code adjustment needle Exhuast port Button Blow-off pilot valve Button Suction pilot valve øD2 ：...
  • Page 25 Dimensional drawing CV(Check valve) Silencer vent, wire-lead out direction : Top Circuit diagram VJ Vacuum maintain +CV(Check valve)+4 Manual button Blow-off pressure Operation indicator LED adjustment needle Model code Blow-off air rate adjustment needle Button Blow-off pilot valve Button Suction pilot valve Circuit diagram øD2 ：...
  • Page 26 Dimensional drawing CV(Check valve) + DWE sensor tube exhuast type, wire-lead out direction : Top Circuit diagram VJ CV(Check valve) +DWE(Energy saving) Manual button Operation indicator LED Blow-off air rate adjustment needle ø8： Exhuast port Model code Blow-off pilot valve VJ CV(Check valve) Button Suction pilot valve...
  • Page 27 Dimensional drawing CV(Check valve) + DWE sensor Silencer vent type, wire-lead out direction : Top Circuit diagram VJ CV(Check valve) +DWE(Energy saving) Manual button Operation indicator LED Blow-off air rate Model code adjustment needle Blow-off pilot valve Button VJ CV(Check valve) Suction pilot valve +DWE(Energy saving) Button...
  • Page 28 Dimensional drawing VJ Manifold type, tube exhaust, concentrated wire lead-out direction: vacuum port side About 500 Vacuum port 50＋21×n (n = No. of stations) About 500 60＋21×n (n = No. of stations) 70＋21×n (n = No. of stations) Exhaust port Air supply port Unit: mm Unit: mm...
  • Page 29 Dimensional drawing VJ Manifold type, silencer vent, concentrated wire lead-out direction: vacuum port side About 500 Vacuum port About 500 50＋21×n (n = No. of stations) 60＋21×n (n = No. of stations) 70＋21×n (n = No. of stations) Air supply port Unit: mm Unit: mm Air supply port...
  • Page 30 Safety rules for use 1. Energy saving sensor wiring diagram Black White Gray(blow-off v.v) energy saving sensor(DWE) power + 24V (Brown) +24V (Brown) POWER(24V) COMMAND (White) (Blue) (Blue) Vacuum Blow-off 1. Adjusting Method of Relief Valve (1）Circuit diagram / Construction Blow-off pressure Blow-off air rate adjustment needle...
  • Page 31 Safety rules for use (2）Adjust and set the amount of pressure by referring to the following "Table 1. Open limit of the blow-off pressure relief needle". Table 1. Open limit of the blow-off pressure adjustment needle Vacuum characteristics H：High-vacuum type L：Large-flow type E：High-vacuum at low air supply pressure type Nozzle bore（mm）...
  • Page 32 Replacement element Remove the fixing screw to replace the How to detach silencer element filter element. Make sure to place the Remove 2 fixing screws by a proper screwdriver. filter seal rubber properly and tighten Detach the element cover and replace silencer elements (Model code: SEE0602 &...

  • Page 33: Panel Operation Procedure

    Panel Operation Procedure Cautions Avoid pressing the setting buttons with a sharp pointed tool. it may break the bouttons. Do not apply excessive force to the setting button. It leads to breakge of the button or the product itself. Mode Selection Press ▲&▼...
  • Page 34 Panel Operation Procedure Cautions "E2" is displayed by the monitoring function when over ±5% of pressure range is applied to the pressure port. By pressing ▲ button, E2 will be canceled and return to the Operation mode. Reliably release the pressure port pressure and Perform zero point correction again after ensuring pressure release from the pressure port.
  • Page 35 Panel Operation Procedure Cautions SW switch pressure value and hysteresis setting must be performed after "Panel Operating Procedure, ③ Setting Switch Output Action". In particular, when changing the output operation from the Separate mode to the Window-comparator mode, all hysteresis setting will be "O". Also, the Switch pressure value of SW1 will be the same as that of SW2.
  • Page 36 Panel Operation Procedure Switch Output Action No. / Operation Diagram Output Mode Separate Window-comparator Window-comparator Action Pressure setting Lower limit: Setting 1 Lower limit: Setting 1 Setting 1 Setting 1 (Operating point) Upper limit: Setting 2 Upper limit: Setting 2 Separate mode Window-comparator mode (Hl operation)
  • Page 37 How to clear the Error Pronty Please consult the Flash ROM error Checksum abnormality Sensor activation nearest Pisco office The input pressure to the sensor is out of the When saving the swich pressure Abnormal setting value for Pressing ▲ button set switch pressure range, or "P1 P2 ≦...
  • Page 38 Energy saving sensor (DWE) Instruction manual <About Energy saving function> This product can operate the following energy saving functions by inputting a vacuum generation signal to the COMMAND terminal. During vacuum break (work detachment), stop the input signal to the COMMAND terminal and input the signal to the vacuum break pilot valve (with vacuum break air).
  • Page 39 Energy saving sensor (DWE) Instruction manual <Operation sequence(All)> Confirmation of setting, return to item selection Confirmation of setting, return to operation mode Pressure display Select (Operation mode) setting item Switch setting : PS SW setting Confirm your settings Panel Lock Release Mode start : Display PL Operation during lock : Display PL...
  • Page 40 Energy saving sensor (DWE) Instruction manual <Operation procedure (SW mode setting)> <Operation procedure (Set password)> This operation is not necessary due to energy saving mode. Password setting range Blinks when set (1s) : Confirm the setting and select the setting item (2s) : Save settings and return to operation mode Select setting item [Password]...
  • Page 41 Energy saving sensor (DWE) Instruction manual <Operation procedure (Copy function)> oF : Copy flag OFF Au : Copy flag ON (1s) : Confirm the setting and select the setting item (2s) : Save settings and return to operation mode If "oF", Select setting item [Copy flag "On"] Description of operation "CP"...
  • Page 42 Energy saving sensor (DWE) Instruction manual Hd : Manual setting mode Au : Automatic setting mode ※Press (▼) and (▲) simultaneously for 2 second to Confirm / Save and return to operation mode According to panel operation procedure ① Set with (▼)or(▲) button If set, of selection mode for panel operation procedure, press (▼)and(▲) simultaneously for 1 second input auto preset in the selection mode...
  • Page 43 Energy saving sensor (DWE) Instruction manual ※Press (▼) and (▲) simultaneously for 2 second to Confirm / Save and return to operation mode According to panel operation procedure ① Select filter with (▼) or (▲) button Pressing of selection mode for panel operation procedure, button will change value to F1 F2 F3 F1 input auto preset in the selection mode To set, press (▼) and (▲) simultaneously...
  • Page 44 Energy saving sensor (DWE) Instruction manual According to panel operation procedure ① The S1 LED blinks and the P1 setpoint of The S2 LED blinks and the P2 setpoint of the of selection mode for panel operation procedure, the phenomenon is displayed. To set, press phenomenon is displayed.
  • Page 45 Energy saving sensor (DWE) Instruction manual ▲+▼ 1second : Fix adjusted set and returns to item select select item More than More than Set switch 4 seconds 1 seconds More than Display More than 2 seconds 1 seconds Press 1time 1 seconds Set SW mode More than...
  • Page 46 Energy saving sensor (DWE) Instruction manual Set panel lock Press (▲) button for 4 seonds in operation mode. "PL" will blink and panel lock will set After setting, pressure display will show again Removing panel lock (For password "00") *If password is other than 00, refer to operation during panel lock setting Press (▲) button for 4 seonds in operation mode.
  • Page 47 Energy saving sensor (DWE) Instruction manual (Switch operation sequence) Adsorption command (Sensor input) COMMAND Release valve (Solenoid valve) (Sensor output) (Sensor output) Detected Atmospheric pressure pressure Vacuum After unlocking state from operation The setting item "P1" and the setting value "-90" are displayed in turn. mode press (▼) button for 4seconds Pressing (▼) or (▲) button will show P1 P2 H1 HL Un dL Po no AP CP P1.
  • Page 48 Energy saving sensor (DWE) Instruction manual From operation mode Press (▼)and(▲) The PS entered in the selection mode will simultaneously for 1seocnd display Press (▼) button each time will show PS→Po→no→AP→CP→PS in order Press (▼) and (▲) simultaneously for more than 1seocnd for mode you wish to set The selection is confirmed and enters each setting mode.
  • Page 49 Energy saving sensor (DWE) Instruction manual (Brown) (Brown) (White) COMMAND terminal ※ (White) COMMAND terminal ※ (Blue) (Blue) (Black) (Black) resistor resistor (gray) (gray) resistor resistor COMMAND terminal of 2-point SW output type is not used except for copy mode. (Brown) (Brown) (White) COMMAND terminal (※)
  • Page 50 AIR AND RELIEF PRESSURE ADJUSTMENT EXTERNAL VACUUM CONTROLLER Wide variety of combinations enables to meet various applications. Complex vacuum generator VJ Series is also available Manifold type is available. User-friendly wiring. 2 selections of pipe lead-out directions; Front lead-out type and rear lead-out type.
  • Page 51 Construction Stand-alone type, Without vacuum switch Blow-off unit Ass'y Filter unit Ass'y Connector Pilot valve Ass'y Valve unit Ass Stand-alone type, With vacuum switch Filter unit Ass'y Blow-off unit Ass'y Connector Sensor unit Ass'y Pilot valve Ass'y Valve unit Ass Manifold type, Without vacuum switch Blow-off unit Ass'y Filter unit Ass'y...
  • Page 52 Model Designation (Example) External Vacuum Vacuum switch Controller Lead-out direction of air-supply, Suction on/off solenoid exhaust, & vacuum-supply ports valve unit type (Only for manifold type) No. of stations Vacuum port Check valve type Air supply port Wire lead-out direction Exhaust port Solenoid valve type Vacuum supply port...

  • Page 53: Vacuum Switch

    Model Designation (Example) Lead-out direction of air-supply, exhaust, & vacuum-supply ports (Only for manifold type) Code Vacuum port side Solenoid valve side Lead-out di r ecti o n Vacuum switch Code NPN open collector Manifold combination spec mixes the valve 1 switch output and Switch Button type vacuum switch...

  • Page 54: Order Example

    Order Example Exteral vacuum controller stand-alone type Suction on/off solenoid valve unit type : A→Double solenoid type (Vacuum retention type) Vacuum port: 04→ø4mm Push-In Fitting Air supply port: 04→ø4mm Push-In Fitting Vacuum supply port: 06→ø6mm Push-In Fitting Solenoid valve type: D24→24VDC Wire lead-out direction: L→Top Check type : CV - Check valve internal No.
  • Page 55 St. 1 space (uppermost) only, while entering “St. 1” in each of the St. 2 and St. 3 grids on the valve unit type column①. External Vacuum Controller VJP Series Specification Order Form To: PISCO KOREA PNEUMATIC CO., LTD Manager...
  • Page 56 Mechanism of VJP Example) VJPA-□□□-□□-□□-□ (Valve unit type: Double solenoid type (Vacuum retention type) At vacuum generation suspended At vacuum generating Blow-off air rate adjustment needle Suction solenoid valve Blow-off pressure adjustment needle Blow-off solenoid valve Fillter Blow-off main valve Vacuum switch Suction main valve At vacuum retention...

  • Page 57: Pilot Valves

    Specfication (Supply pressure) Fluid medium 0.3 ~ 0.7 MPa Operating pressure range 5 ~ 50°C Operating temp. range 0 ~ -100kPa Operating vacuum range Solenoid valve (Suction solenoid valve / Blow-off solenoid valve Pilot valves Item Suction solenoid valve Blow-off solenoid valve Operating system Direct operation Valve construction...
  • Page 58 LED Display Digital Vacuum Sensor (V4) Button Type Compound Pressure Sensor (-V4) Fluid medium Non-corrosive gas General Operating temp. range 0~50°C (No freezing) specifi- Preservation temp. range -20~70°C (No freezing) cations Operating humidity range 35-85%RH (No dew condensation) Display method Pressure gauge Pressure Operating pressure range...
  • Page 59 Circuit diagram (Solenoid valve) +24V (Black) (Red) Blue Blue 24VDC Supply/Blow-off solenoid valve 24VDC Supply/Blow-off solenoid valve VJP Series Weight List ① Stand-alone type ③ Manifold Side block Type Model code Remarks Remarks Weight(g) Weight(g) Vacuum port: With vacuum External Vacuum Cartridge qty: 6pcs switch Controller...

  • Page 60: Dimensional Drawing

    Dimensional drawing Circuit diagram Wire lead-out direction: Top VJPA… (Double solenoid stand-alone type) Manual button Blow-off pressure adjustment needle Operation indicator LED Model code Blow-off air rate adjustment needle VJPB… (Normally closed stand-alone type) Blow-off pilot valve Suction pilot valve øD2 ：...
  • Page 61 Dimensional drawing Circuit diagram With vacuum switch, Wire lead-out direction: Top VJPA… (Double solenoid stand-alone type) Manual button Blow-off pressure adjustment needle Operation indicator LED Blow-off air rate Model code adjustment needle VJPB… (Normally closed stand-alone type) Blow-off pilot valve Suction pilot valve øD2 ：...
  • Page 62 Dimensional drawing With V4 switch, Wire lead-out direction : Top Circuit diagram VJPA… (Double solenoid stand-alone type) Manual button Operation indicator LED Blow-off air rate adjustment needle Model code VJPB… (Normally closed stand-alone type) Blow-off pilot valve Button Suction pilot valve Button LED display øD2 ：...
  • Page 63 Dimensional drawing CV(Check Valve) + With V4 switch, Wire lead-out direction : Top Circuit diagram VJPA… (Double solenoid stand-alone type) Manual button Blow-off pressure adjustment needle Operation indicator LED Blow-off air rate Model code adjustment needle VJPB… (Normally closed stand-alone type) Blow-off pilot valve Button Suction pilot valve...
  • Page 64 Dimensional drawing CV(Check Valve) + With DWE switch, Wire lead-out direction : Top Circuit diagram VJPA… (Double solenoid stand-alone type) Manual button Operation indicator LED Blow-off air rate Model code adjustment needle VJPB… (Normally closed stand-alone type) Blow-off pilot valve Button Suction pilot valve Button...
  • Page 65 Dimensional drawing Manifold type, Lead-out direction of PS & EX ports: Vacuum port side About 500 Vacuum port About 500 50＋21×n (n = No. of stations) 60＋21×n (n = No. of stations) 70＋21×n (n = No. of stations) Exhaust port Vacuum supply port Air supply port Unit: mm...

  • Page 66: Detailed Safety Instructions

    Detailed Safety Instructions Before using PISCO products, be sure to read“Safety Instructions” and“Safety Instruction Manual” on page 35-39 and“Common Safety Instructions for Vacuum Series” on page 47-49. Warning Make sure that the leakage current is less than 1mA, when operating a valve unit. Leakage current larger than that may cause malfunction.

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