PISCO VG Series Скачать руководство пользователя страница 11 | Manualshive

Страница: 11 / 21

PISCO VG Series Скачать руководство пользователя страница 11

116

VN

VZ

VQ

VX

VJ

VK

VG

VACUUM

GENERATOR

EXTERNAL VACUUM

CONTROLLER

VACUUM

PAD

VACUUM

ACCESSORIES

■ Manual of Vacuum Sensor

■ Adjusting Method of Blow-off Air

■ Attaching / Detaching Individual Plug-in Connector

P

Air rate: Reduce

Air rate: Increase

Blow-off air rate adjustment needle
Locknut

(～)Blue (～)Blue

＋

－

(Black)

0V

(Red)

＋

V

Note) ( ) is the lead color.

■DC24V

■AC100V

■Backside of connector

Latch

(Latch) 0V

(Red) ＋V

1. Pressure Adjustment

　①

Turn on the power (Apply DC power to the vacuum sensor after making sure the correct wiring).

　②

Fully turn the hysteresis setting trimmer (HYS) in the counter-clockwise direction in order to minimize the
hysteresis setting. (Vacuum sensor with analog output (Code: -NA) only)

　　

　　

Note) When vacuum level is not stable, minimized hysteresis make the output unstable.

　③

Adjust the vacuum setting trimmer (S1 / S2 and SW) to meet the required value.

　　

Note) Use a vacuum gauge or check in the actual system for setting pressure.

　④

Apply the air pressure and check the operation.

　　

(In case of Vacuum sensor with analog output (Code: -NA))

　　

Switch output (SW): Operation indicator (Red LED) turns ON more than the set pressure.

　　

(Vacuum sensor with 2 switch output (Code: -NW))

　　　

Switch output 1 (S1): Operation indicator (Red LED) turns ON more than the set pressure.

　　　

Switch output 2 (S2): Operation indicator (Green LED) turns ON more than the set pressure.

2. Differential response setting (Vacuum sensor with analog output (Code: -NA) only)

　①

Differential response setting can be adjusted by the hysteresis setting trimmer (HYS).

　②

Differential response setting range is regulated within about 0-15% of the set value. Differential response

setting becomes large when the trimmer is turned in the clockwise direction.

　③

Confirmation of Hysteresis

　　

Gradually increase and decrease the supply pressure around the set pressure value and read the value
from a vacuum gauge when operation indicator lamp turns ON/OFF. The difference in the displayed
values is taken as differential response.

　④

Hysteresis adjustment is useful for the following cases:

　　・

Increase differential response when pressure pulsates with output repeatedly showing small on/off movements.

　　・

When an allowable range is to be set for the lowering of pressure.

■

Adjusting Method of Blow-off Air

　

●

Turn the release needle in the clockwise direction to reduce

blow-off air and counter-clockwise to increase.

　　※

After adjustment of the blow-off air rate, make sure to

tighten the locknut to prevent the setting from changing
with attentions to the following

①

and

②

.

①

Without turning the needle, finger-tighten the lock nut clockwise until it touches needle-guide. Then

tighten the nut by turning 20 ~ 30

°

more by using proper tool.

②

Be careful not to damage the thread by over tightening.

■

Attaching / Detaching Individual Plug-in Connector

　

●

Insert the connector into the socket until it stops.

■

Connector Detaching Method

　

●

Pull out the connector while pushing the latch to

the arrowed direction.

«
...
9
10
11
12
13
...
»

Содержание VG Series

Страница 1: ...acuum switch and blow off valve are united Select the best combination in accordance with applications There are 3 output types 1 switch output and 1 analog output type 2 point switch output type and cost saving 1 analog output type Air supply port P Valve unit Suction valve Blow off valve Vacuum port V Blow off air rate adjustment needle Ejector unit Vacuum switch Filter ...

Страница 2: ... 5mm 0 7mm 1 0mm H type Vacuum level Suction flow 90kPa 7l min ANR 93kPa 13l min ANR 93kPa 27l min ANR L type Vacuum level Suction flow 66kPa 12l min ANR 66kPa 26l min ANR 66kPa 40l min ANR E type Vacuum level Suction flow 90kPa 10 5l min ANR 90kPa 21l min ANR Air consumption 11 5l min ANR 23l min ANR 17l min ANR 46l min ANR 34l min ANR Supply pressure is 0 5MPa for H and L type and 0 35MPa for E ...

Страница 3: ...24VDC supplied Fluid medium Operating pressure range Proof pressure Operating temp range Operating humidity range Durability No ofpressuresetting Switch output Pressuresettingrange Switch output Operating accuracy Differentialresponse Switch capacity Residual voltage Output voltage Analog output Zero point voltage Span voltage Lin HYS DC12 24V 10 24VDC Ripple P P Max 10 Variable about 1 15 of set ...

Страница 4: ...GE07 Vacuum characteristics Flow characteristics 0 10 20 30 40 50 40 H ty pe E ty pe L t y p e H type Final vacuum L t y p e F i n a l v a c u u m E t y p e F in a l v a c u u m H type suction flow E type suction flow L type suction flow Air consumption Supply pressure 0 5MPa H L type 0 35MPa E type 0 0 10 20 30 40 13 26 40 53 66 80 93 13 26 40 53 66 80 93 0 1 0 2 0 3 0 4 0 5 0 6 Supply pressure M...

Страница 5: ...the elastic sleeve seals around the tube Refer to 2 Instructions for Tube Insertion under Common Safety Instructions for Fittings Tube disconnection The tube is disconnected by pushing release ring to release Lock claws Make sure to stop air supply before the tube disconnection 2 How to fix the product In order to fix the vacuum generator VG tighten M3 threads through the fixing holes on the resin...

Страница 6: ...h digital type Built in Filter Type Unit combination Suction Valve Blow off Valve Built in Filter Type Unit combination Vacuum Switch digital type Suction Valve Blow off Valve Built in Filter Polyurethane Tube Piping products catalog P 596 Polyurethane Tube is for the general pneumatic piping and suitable for a compact piping Nylon Tube Piping products catalog P 608 Nylon Tube is for the general p...

Страница 7: ...nal vacuum kPa Suction flow l min ANR Air consumption l min ANR Weight g CAD file name VGH05A 44 4 9 6 9 1 10 9 0 5 90 7 11 5 47 VVG 001 VGH07A 66 6 12 1 11 6 11 7 0 7 93 13 23 49 VGH10A 66 1 27 46 48 VGL05A 44 4 9 6 9 1 10 9 0 5 66 12 11 5 46 VGL07A 66 6 12 1 11 6 11 7 0 7 26 23 48 VGL10A 66 1 40 46 47 VGE07A 66 6 12 1 11 6 11 7 0 7 90 10 5 17 48 VGE10A 66 1 21 34 Unit mm Model code Tube O D øD L...

Страница 8: ...mm Model code Tube O D øD L1 L2 C Nozzle Bore mm Final vacuum kPa Suction flow l min ANR Air consumption l min ANR Weight g CAD file name VGH05E 44 L 4 9 6 7 6 10 9 0 5 90 7 11 5 99 VVG 001 VGH07E 66 L 6 12 1 10 1 11 7 0 7 93 13 23 100 VGH10E 66 L 1 27 46 101 VGL05E 44 L 4 9 6 7 6 10 9 0 5 66 12 11 5 99 VGL07E 66 L 6 12 1 10 1 11 7 0 7 26 23 101 VGL10E 66 L 1 40 46 100 VGE07E 66 L 6 12 1 10 1 11 7...

Страница 9: ...Operation indicator LED and Vacuum Setting Trimmer Vacuum Sensor digital type Suction Pilot Valve Blow off Valve Built in Filter Type Cable lead out direction Side Vacuum Air source F L Type F S Type CAD 2D Chart P 109 CAD 2D Chart P 109 Unit mm Model code Tube O D øD L1 L2 C Nozzle Bore mm Final vacuum kPa Suction flow l min ANR Air consumption l min ANR Weight g CAD file name VGH05F 44 L 4 9 6 7...

Страница 10: ...nning of the generator is carried out the total operation time per day is longer than non operation time Replacement Element Remove the fixing screws to replace filter elements Make sure not to lose the filter seal ring after the replacement and tighten the screws with tightening torque 0 18 0 22Nm Silencer cover Filter cover Filter element Model code VGFE10 Filter unit Vacuum sensor Valve unit as...

Страница 11: ...e setting Vacuum sensor with analog output Code NA only Differential response setting can be adjusted by the hysteresis setting trimmer HYS Differential response setting range is regulated within about 0 15 of the set value Differential response setting becomes large when the trimmer is turned in the clockwise direction Confirmation of Hysteresis Gradually increase and decrease the supply pressure...

Страница 12: ...eriously impair the performance of the vacuum generator Supply a stable DC power to the product Add a surge absorption circuit to relays or solenoid valves etc which are to be connected with output terminal and source terminal Avoid any use which involves over 80mA in current Ground FG terminal when using a unit power source such as switching current Output terminals lead wire color black and gray...

Страница 13: ...f PISCO products and constitute all systems based on the latest catalog or information considering any malfunctions 2 Handle the pneumatic equipment with enough knowledge and experience Improper use of compressed air is dangerous Assembly operation and maintenance of machines using pneumatic equipment should be conducted by a person with enough knowledge and experience 3 Do not operate machine equ...

Страница 14: ...hird parties and intentional or accidental damages of PISCO products due to incorrect usage 3 PISCO does not take any responsibility for any loss caused by improper usage of PISCO products such as exceeding the specification limit or not following the usage the published instructions and catalog allow 4 PISCO does not take any responsibility for any loss caused by remodeling of PISCO products or b...

Страница 15: ...cuit Rotary Block only The other PISCO products can be damaged in these applications 8 Use only Die Temperature Control Fitting Series Tube Fitting Stainless SUS316 Series Tube Fitting Stainless SUS316 Compression Fitting Series or Tube Fitting Brass Series under the condition of over 60 140 F water or thermal oil Other PISCO products can be damaged by heat and hydrolysis under the condition above...

Страница 16: ... mm size Nylon tube Polyurethane tube inch size Nylon tube Polyurethane tube ø1 8mm 0 05mm ø1 8 0 1mm 0 15mm ø3mm 0 15mm ø5 32 0 1mm 0 15mm ø4mm 0 1mm 0 15mm ø3 16 0 1mm 0 15mm ø6mm 0 1mm 0 15mm ø1 4 0 1mm 0 15mm ø8mm 0 1mm 0 15mm ø5 16 0 1mm 0 15mm ø10mm 0 1mm 0 15mm ø3 8 0 1mm 0 15mm ø12mm 0 1mm 0 15mm ø1 2 0 1mm 0 15mm ø16mm 0 1mm 0 15mm ø5 8 0 1mm 0 15mm 6 Instructions for Tube Insertion Make ...

Страница 17: ...d thread or a fluid leakage Adjust the tube direction while tightening thread within these limits since some PISCO products are not rotatable after the installation Table 2 Recommended tightening torque Sealock color Gasket materials Thread type Thread size Tightening torque Sealock color Gasket materials Metric thread M3 0 5 0 7N m SUS304 NBR M5 0 8 1 0 1 5N m M6 1 2 2 7N m M3 0 5 0 5 0 6N m POM ...

Страница 18: ...hose things 7 Provide a protective cover on the products when it is exposed to sunlight 8 Carry out clogging check for silencer element in an ejector and a vacuum filter periodically Clogged element will be a cause to impair the performance or a cause of troubles 9 Before replacing the element thoroughly read and understand the method of filter replacement in the catalog 10 Make sure the correct p...

Страница 19: ...failure to secure adequate suction flow rate 4 Plumb a vacuum switch and an ejector with vacuum switch at the end of vacuum system as much as possible A long distance between a vacuum switch and a vacuum system end may increase plumbing resistance which may lead to a high vacuum level at the sensor even when no suctioning and a malfunction of vacuum switch Make sure to evaluate the products in an ...

Страница 20: ...cuum Generator Series Vacuum Generator 49 VACUUM GENERATOR 9 The material of plastic filter cover for VQ and VFU series is PA Avoid the adherence of chemicals below to the products and do not use them under those chemical environments Table Chemical Name There are more chemicals which should be avoided Contact us for the use under chemical circumstance ...

Страница 21: ...ected dropping the performance or having an effect to other vacuum ports can be caused depending on number of stations or a combination of mounting units Contact us for any unclear points 3 Compressed air contains many kinds of drains such as water oxidized oil tar and other foreign substances Dehumidify the compressed air by using an after cooler or a dryer and improve the air quality since those...

Отзывы:

Нет отзывов