External Vacuum Controller
External Vacuum Controller VIP
Built-in flow sensor type (Industry's first) is added to the lineup. Conventional pressure sensor mount type and no pressure sensor type are also prepared.
Recommendable to semiconductor related equipment (chip mounter and handler) and vacuum transfer equipment for miniature work piece.
Advantages
Built-in vacuum flow sensor model makes confirmation of suctioning a small work-piece possible.
Built-in flow sensor type (Industry's first) is added to the lineup. Conventional pressure sensor mount type and no pressure sensor type are also prepared. Recommendable to semiconductor related equipment (chip mounter and handler) and vacuum transfer equipment for miniature work piece.
Ultra small body, but vacuum switchover with large flow is possible.
8.5L/min[ANR] or more at vacuum supply pressure -80kPa.
Blow-off air rate adjusting method is selectable.
Not only a blow-off air rate adjusting type with a needle, but also cost effective fixed flow rate type is available. (At 0.5MPa air supply, over 9.5L/min[ANR])
Specifications
Specifications
| Fluid medium | Air (JIS B 8392-1:Class1.2.1～2.4.3 compliant), Vacuum |
|---|---|
| Operating pressure range | 0.3～0.7MPa |
| Working vacuum range | -90～0kPa |
| Operating temp. range | 5～50℃ (No freezing) |
| Operating humidity range | 35～85%RH (No dew condensation) |
| Protective structure | Equivalent to IEC IP40 |
| Vibration/Impact resistance | Max. 50m/s2 / Max. 150m/s2 |
| Lubrication | Not required |
| Proof pressure (Air supply circuit) | 1.05MPa |
| Proof pressure (Vacuum circuit) | 0.2MPa |
* Proof pressure does not indicate the pressure by which products operate normally but the pressure by which products does not break down.
Solenoid valve specifications
| Rated voltage | DC24V ±10% |
|---|---|
| Power consumption | 1.2W (with LED) |
| Surge protection | Varistor |
| Operation indicator | Current application:Red LED ON |
| Manual operation | Push-lock button |
Vacuum supply valve specifications
| Operation type | Indirect operation by pilot valve |
|---|---|
| Valve type | Normally closed |
| Vacuum supply air rate (*1, *2, *3) | 10L/min[ANR] (at vacuum supply pressure -80kPa) |
| Response time (OFF→ON) | 7msec |
| Response time (ON→OFF) | 8.5msec |
*1. The value in the table is when vacuum port size is φ4mm. The air flow rate decreases by 15% with φ3mm, and by 50% with φ1.8mm.
*2. The air flow rate decreases by 30% in case of the sensor code "-A□005" and "-A□010" with vacuum port size of ø4mm or ø3mm.
*3. Vacuum supply air flow rate varies according to the vacuum port dia. and tube length on vacuum side.
*4. The response time at supply air: 0.5MPa with rated voltage (100%).
Blow-off valve specifications
| Operation type | Direct operation |
|---|---|
| Valve type | Normally closed |
| Response time(*4) (OFF→ON) | 3.5msec |
| Response time (ON→OFF) | 2.5msec |
*1. The value in the table is when vacuum port size is φ4mm. The air flow rate decreases by 15% with φ3mm, and by 50% with φ1.8mm.
*2. The air flow rate decreases by 30% in case of the sensor code "-A□005" and "-A□010" with vacuum port size of ø4mm or ø3mm.
*3. The response time at supply air: 0.5MPa with rated voltage (100%).
Blow-off function
| Blow-off air rate | Without blow-off air rate adjustment needle:9.5L/min[ANR] or more (at supply pressure 0.5MPa) |
|---|---|
| Blow-off air rate | With blow-off air rate adjustment needle:Approx. 0～9.5L/min[ANR] (at supply pressure 0.5MPa) |
* Blow-off air rate varies according to the vacuum port dia. and tube length on vacuum side.
Pressure sensor without LED display specifications (-V1 (Analog output))
| Rated voltage | DC10.8～30V (Ripple voltage included) |
|---|---|
| Current consumption | 20mA |
| Pressure detection method | Diffusion semiconductor pressure sensor |
| Proof pressure | 1MPa |
| Analog output/Pressure detection range | -100～0kPa |
| Analog output/Output voltage | 1～5V |
| Analog output/Zero point voltage | 1 ±0.04V |
| Analog output/Span voltage | 4 ±0.04V |
| Analog output/Output current | 1mA max. |
| Analog output/Temperature characteristics | ±2%F.S. max. (at Ta=25℃) |
| Analog output/Linearity | ±0.5%F.S. max. |
| Analog output/Output impedance | 1kΩ |
* Allowable range of the variation of “Zero point voltage”, "Span voltage" and “Pressure setting value” caused by repeated voltage application is ±3%F.S.
Flow sensor specifications
| Rated voltage | DC24V ±10% |
|---|---|
| Current consumption | 30mA max. (no-load) |
| Operating pressure range | -90kPa～0.2MPa |
| Proof pressure | 0.3MPa |
| Analog output | 1～5V (non-linear characteristics, connected load impedance 50kΩ or more) |
| Pressure characteristics | ±10%F.S. max. (at Ta=25℃) |
| Temperature characteristics | ±0.6%F.S. max. (at Ta=25℃) |
| Repeat accuracy | ±2%F.S. max. |
| Response time | 5msec max. (Sensor alone) |
| Output impedance | 1kΩ |
Port size
Vacuum port tube dia.
| mm size(mm) | φ1.8, φ3, φ4 |
|---|
Air supply port tube dia.
| mm size(mm) | φ4, φ6, φ8 |
|---|
Vacuum supply port tube dia.
| mm size(mm) | φ4, φ6, φ8 |
|---|
Ordering Information
Detailed Safety Instructions
Warning
1.All screws must be tightened to the correct torque referring to the instructions. The tightening torques, for the mounting of the product is given in "How to fix Stand-alone/Manifold type", and for the solenoid valve is given in "How to replace Filter Elements". Failure to tighten to the correct torque may result in air leaks, product detachment and damage to parts of the product.
Caution
1.This product is not equipped with a vacuum filter. Be sure to use PISCO vacuum filter series together. If a vacuum filter is not used, dust and dirt can accumulate inside the product, causing poor vacuum performance, leaks and malfunctioning of the solenoid valve. (Recommended vacuum filters: VFU series, VFJ series)
Frequently Asked Questions for External Vacuum Controller Series
VUS011-NW and FVXS-DW-1 are not the type of the product itself, but the type of "sensor" installed in the product. The official model code of the product is laser marked (or labeled) on the body. FVUS011-** is the sensor for Vacuum Generator VK, and FVXS-** is the sensor for Vacuum Generator VX (External Vacuum Controller VXP / VXPT).
The type of our vacuum generator complex type (External Vacuum Controller) starts with "V". (VG ..., VQ ... etc.)
The sensor model code may start with FV ... and may be written as [PRESSURE SWITCH].
The sensor model code is described only in the specifications with a sensor.
Both types indicate the valve position when the valve is unactuated. (normal position).
Normally closed type (N. C.)
Normal position is closed, covering a valve . When the valve is actuated, or electricity flows, the valve opens.
Normally open type (N. O.)
Normal position is open, uncovering a valve. When the valve is actuated, or electricity flows, the valve closes.
With the valve unactuated, the entrance leads to the exit.
There are two ways of measuring pressure, absolute pressure and gauge pressure.
Absolute pressure
Absolute pressure is zero-referenced against a perfect vacuum.
It is commonly used to measure flow rate.
When indicated, "abs" is inserted following the unit, for example 10 kPa abs.
Gauge pressure
Gauge pressure is zero-referenced against ambient air pressure.
It indicate how much pressure per １cm2 is against the ambient air pressure. It is commonly used for indication of manometer. When the pressure is over the ambient air pressure, it is called "positive pressure" and when it is under the ambient air pressure, it is called "negative pressure."
Inquiries about this product
It is also possible to suggest products suitable for various conditions such as applications and functions. Please feel free to contact us or visit the nearest sales office.
The following are frequently asked questions. Please check before making inquiries.
