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1 Analogue setpoint value
2 Target pressure

3 Cable break

Fig. 16 Valve variants for vacuum

Electrical Characteristic Values

Nominal operating
voltage

[V DC] 24

Operating voltage range

24 V DC

15 %

Nominal current

[mA]

150

Current consumption

[mA]

525

Permissible signal line
length

[m]

Setpoint input

Setpoint value input

VPPI-… -V1-…

[V DC] 0

…

VPPI-… -A4-…

[mA]

…

Technical Data

Festo — VPPI-...-D — 2019-12

Содержание 8104665

Страница 1: ...8116344 VPPI D Proportional pressure regulator 8116344 2019 12 8116346 Descrip tion Assembly Installation Operating Parameterisation...

Страница 2: ...Translation of the original instructions 2 Festo VPPI D 2019 12...

Страница 3: ...7 2 Mounting 8 7 2 1 Mounting via Underside of Valve 8 7 2 2 Mounting via Side Surface 8 7 2 3 Mounting of Linked Valves 9 7 2 4 Mounting on H rail 9 7 3 Mechanical Installation 10 8 Installation 10...

Страница 4: ...rise at the working port up to the supply pressures This is independent of any set limit values Pressure min Pressure max 2 2 Intended Use The proportional pressure regulator is intended to regulate a...

Страница 5: ...l the outlet pressure has reached the setpoint value VPPI 3 normally closed VPPI 4 normally open Tab 2 Pneumatic Circuit Symbol 5 2 Product Design 1 Display 2 Operating buttons Display menu 3 M12 plug...

Страница 6: ...nsists of 2 square nuts 2 socket head screws and an O ring 1 Remove the plug screw and sealing material from the duct 1 2 Insert the O ring into the duct 1 between 2 valves Fig 2 Fig 2 Insert O ring 3...

Страница 7: ...pressed air supply to both ends of the valve manifold For pressure zone separation the plug screw can be left in duct 1 of the valve Plug screws for duct 1 can also be ordered as accessories VAME P18...

Страница 8: ...via Underside of Valve Fig 6 Mounting via underside of valve with M4 screws M4 screws and square nuts 7 2 2 Mounting via Side Surface Fig 7 Mounting via side surface with internal screws M4 through s...

Страница 9: ...7 2 3 Mounting of Linked Valves Fig 8 Mounting of linked valves with lateral screws M4 7 2 4 Mounting on H rail Fig 9 Individual valve Mounting 9 Festo VPPI D 2019 12...

Страница 10: ...es 8 Installation 8 1 Pneumatic Installation Valves for Standard Operation Overpressure 1 Attach the tubing to the connections Compressed air 1 Working air 2 2 Fit a silencer at the exhaust air connec...

Страница 11: ...tal input Wire colour1 NEBU M12 1 24 V DC 24 V DC BN 2 Setpoint value DI1 WH 3 GND GND BU 4 Setpoint value PWM DI0 BK 5 Actual value output related to pin 2 Setpoint value for type VPPI V1 related to...

Страница 12: ...Press for More than 60 s From any menu level back to the start screen if a value is currently being edited it is not accep ted Press Left Right Button Navigate within a menu level Navigate to the Men...

Страница 13: ...the remaining 7 values can be set in Input values There is no actual value output in this mode Input unit V mA bar kPa psi Appears only if Input type Analog Determines the unit in which the setpoint v...

Страница 14: ...point value if value of the digital inputs 011 Value 100 E g 6 bar Setpoint value if value of the digital inputs 100 Value 101 E g 6 bar Setpoint value if value of the digital inputs 101 Value 110 E g...

Страница 15: ...mit of the electrical actual value output in analogue mode Digital out High OK Low OK Appears only if Input type Digital Switchover of the meaning of high or low signal at the digital output High OK H...

Страница 16: ...se thanks to greater hys teresis Can also be used for closed volumes Small Standard set for all applications Optimised for closed volumes of 100 ml to approx 750 ml For larger volumes Small results in...

Страница 17: ...ning parameters do not match an uncontrolled response is possible con tinuous oscillation continuous maximum or minimum pressure at the working port If the application is changed the tuning parameters...

Страница 18: ...1 Target pressure 2 Valve pressure at the working port 3 Pressure in the working volume Fig 12 Pressure jump in standard regulator basic representation Commissioning 18 Festo VPPI D 2019 12...

Страница 19: ...Cancel to the menu item Start and confirm with the middle pushbutton Homing starts 6 Wait until Successful or Failed is displayed Homing typically takes 30 40 s The result Successful indicates that ho...

Страница 20: ...lve switches from the main screen to sleep mode whereby reduced information is displayed on a darkened screen This setting has no influence on the pressure regulation function Rotate Off 90 180 90 Rot...

Страница 21: ...t pressure p1 Maintain permissible maximum operating pressure 14 Technical Data DC supply low Supply voltage is too low Increase supply voltage DC supply high Supply voltage is too high Reduce supply...

Страница 22: ...ction to setpoint generator Replace supply cable Valve normally closed The working pressure at 2 deviates upwards or downwards from the setpoint value work ing pressure is neither pressur ised nor exh...

Страница 23: ...Tab 12 General Technical Data Operating and Ambient Conditions Ambient temperature C 0 50 Storage temperature C 20 70 Temperature of medium C 0 50 Degree of protection IP65 Compressed air to ISO 8573...

Страница 24: ...rating and Ambient Conditions Features of severity level SL Vibration load Frequency range Hz Acceleration m s2 Deflection mm SL1 SL2 SL1 SL2 SL1 SL2 2 8 2 8 3 5 3 5 8 27 8 27 10 10 27 58 27 60 0 15 0...

Страница 25: ...within the operating pressure range and that the control pressure can reach the maximum avail able input pressure 2 The specified control quality is only achieved if there is a permanent operating pr...

Страница 26: ...ng Pressure min Response with setpoint value 0 7 Full scale 0 MPa Exhaust to 0 bar and keep the exhaust open VPPI L H 0 MPa Active control on Pressure min 0 1 MPa Valve moves to normal position VPPI 1...

Страница 27: ...1 Zero Point Suppression 2 Minimum input value 0 7 FS 3 Minimum input value 4 Minimum pressure vacuum Fig 14 Zero Point Suppression Technical Data 27 Festo VPPI D 2019 12...

Страница 28: ...1 Analogue setpoint value 2 Target pressure 3 Zero shutdown 4 Cable break Fig 15 Valve variants for excess pressure and vacuum excess pressure Technical Data 28 Festo VPPI D 2019 12...

Страница 29: ...ctrical Characteristic Values Nominal operating voltage V DC 24 Operating voltage range 24 V DC 15 Nominal current mA 150 Current consumption mA 525 Permissible signal line length m 30 Setpoint input...

Страница 30: ...31 Pulse width modulation frequency VPPI V1 200 800 Hz PWM duty cycle VPPI V1 20 100 Input resistance VPPI V1 kW 100 VPPI A4 kW 0 3 Actual value output Output current mA 25 Analogue output VPPI V1 V D...

Страница 31: ......

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