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- Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.
ITVH2000 Series 3.0 MPa High-Pressure Electro-Pneumatic Regulator (ITVH2020-402BS)
High-pressure electro-pneumatic regulator that supports a maximum supply pressure of 3.0 MPa.
[Features]
· RoHS compliant.
· Set pressure range: 0.2 to 2.0 MPa.
· Stability: ±1% F.S. or less.
· Power consumption: 3W or less.
· Maximum flow rate: 3,000 L/min (ANR).
· Fluid-contact parts: fluorine grease.
· Digital pressure display.
· Linearity: ±1% F.S. or less / Hysteresis: 1% F.S. or less / Repeatability: ±1% F.S. or less.
(i)Caution
- ■ SMC Air Cylinder Product Selection and Technical Information
The featured products page can be found here.
■ SMC Product Line
Webpages for products currently without individual pages on this site will be released on an ad-hoc basis.
Click here for a quotation or to make an order if you have a model number.
■ Products Planned For Online Release
Air cylinder-related product pages will be released on this site on an ad-hoc basis.
CQ2/MG types, etc., are already available. Click here to check.
*Vacuum equipment, FRLs, solenoid valves, etc., will also be released on dedicated pages on this site on an ad-hoc basis. - See the catalog for specification details.
- Product images may be representative images. Refer to the catalog for details.
Part Number
Configured Part Number is shown.
ITVH2020-402BS
- Download
Product Details - CAD Data unavailable
ITVH2000 Series 3.0 MPa High-Pressure Electro-Pneumatic Regulator Specifications
Straight type external appearance
Right-angle type external appearance
Flat bracket (option) external appearance
L-bracket (option) external appearance
ITVH2000 Series JIS symbol
Input/output correspondence chart
| Model | ITVH2000 | |
|---|---|---|
| Minimum supply pressure | Whichever is higher: 0.5 MPa or the set pressure + 0.2 MPa | |
| Maximum supply pressure | 3.0 MPa | |
| Set Pressure Range*1 | 0.2 to 2.0 MPa | |
| Power Supply | Voltage | Voltage 24 V DC ±10% |
| Current Consumption | Current consumption 0.12 A or less | |
| Input Signal | Current type*2 | 4 to 20 mA DC, 0 to 20 mA DC (sink type) |
| Voltage type | 0 to 5 V DC, 0 to 10 V DC | |
| Preset input type | 4 points (negative common) | |
| Input Impedance | Current type | 500 Ω or less |
| Voltage type | Voltage type 6.0 to 6.5 kΩ (at 25°C) | |
| Preset input type | Approx. 4.7 k Ω | |
| Output Signal *3 (monitor output) | Analog Output | 1 to 5 V DC Output impedance 1 kΩ or more Output accuracy: within ±6% (F.S.) |
| 4 to 20 mA (sink type) Output impedance 250 Ω or less Output accuracy: within ±6% (F.S.) | ||
| Switch output | NPN open collector output: max. 30 V, 80 mA Hysteresis ±3% F.S. Self-diagnosis ±5% F.S. or less | |
| PNP open collector output: max. 80 mA Hysteresis ±3% F.S. Self-diagnosis ±5% F.S. or less | ||
| Linearity | ±1% F.S. or less | |
| Hysteresis | ±1% F.S. or less | |
| Repeatability | ±1% F.S. or less | |
| Sensitivity | ±1% F.S. or less | |
| Temperature characteristics | ±0.12% F.S. or less / °C | |
| Output pressure display | Accuracy | ±2% F.S. or less ±1 digit |
| Minimum unit*4 | MPa: 0.01, kgf/cm2: 0.1, bar: 0.1, psi: 1 | |
| Ambient and fluid temperature | 0 to 50°C (no condensation) | |
| Weight | Approx. 630 g (without options) | |
*1: Refer to the figure for the relationship between the set pressure and input signal.
*2: 2-wire type 4 to 20 mA is not available. Power supply voltage 24 V DC is required.
*3: Select one of either analog output or switch output. If switch output is selected, select either NPN output or PNP output. When measuring analog output from 1 to 5 V DC with a load impedance of less than 100 kΩ, an analog output accuracy of within ±6% (full span) may not be available.
*4: Adjustment of numerical values such as the zero/span adjustment is set based on the minimum unit for the output pressure display. The unit cannot be changed.
*5: The above characteristics are confined to the static state. When air is consumed on the output side the pressure may fluctuate.
*6: This product does not conform to the High Pressure Gas Safety Law (Japan).
Working Principle
Working principle diagram
When the input signal rises, air supply solenoid valve (1) turns ON, and exhaust solenoid valve (2) turns OFF. Therefore, supply pressure regulated by built-in regulator (3) passes through air supply solenoid valve (1) and is applied to pilot chamber (4). The pressure in pilot chamber (4) increases and operates on the upper surface of diaphragm (5).
As a result, air supply valve (6) linked to diaphragm (5) opens, and a portion of the supply pressure becomes output pressure.
This output pressure feeds back to control circuit (8) via pressure sensor (7). Here, a correction operation functions until the output pressure is proportional to the input signal, making it possible to always obtain output pressure proportional to the input signal.
Dimensions
(Unit: mm)
ITVH2000 Series dimensional drawing
(Unit: mm)
Straight type / right-angle type dimensional drawing
*Do not turn the right-angle type cable connector. It does not rotate and is limited to only one entry direction.
(Unit: mm)
With flat bracket (option) dimensional drawing
Precautions
- *Screw piping together with the recommended proper torque while holding the side with the female threads. Looseness or faulty sealing will occur if tightening torque is insufficient, while thread damage will result if the torque is excessive. Furthermore, if the side with the female threads is not held while tightening, excessive force will be applied directly to piping brackets etc., causing damage or other problems.
- Port size M5: recommended proper torque 1.5 to 2 N·m
- Port size 1/4: recommended proper torque 8 to 12 N·m
- Port size 3/8: recommended proper torque 15 to 20 N·m
- *Do not allow twisting or bending moment to be applied other than the weight of the equipment. Provide separate support for external piping, as damage may otherwise occur.
- *Since excessive moment loads and the propagation of vibrations, etc. can easily result from inflexible piping made of materials such as steel, avoid these problems by using flexible tubing for intermediate connections.
- *Piping port indication: When connecting piping to a product, take care to avoid mistakes regarding the ports.
- Port 1: supply port
- Port 2: output port
- Port 3: exhaust port
- *Do not reduce the diameter of port 3 (the exhaust port), the EXH port of the solenoid valve, or the EXH port of the built-in regulator too much or block it. This could lead to an operation failure.
- *Be sure to read the safety precautions as well as the common precautions in the manufacturer's catalog before use.
- *The images for this product are representative images. *The product shown may differ from the actual product.
- *See the manufacturer's catalog for information other than the above.
| Part Number |
|---|
| ITVH2020-402BS |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Supply Side, Connection Type | Supply Side, Connection Dia. | Control Side, Connection Type | Control Side, Connection Dia. | Pressure Gauge | Input Signal / Communication Signal | Accessory | Pressure Unit | Monitor Output | Cable Connector Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | Quote | Rc | 1/4 | Rc | 1/4 | [With Pressure Switch] Having digital pressure switch(NPN output) | [Others] 4-Point Preset Input | Flat-type bracket | MPa | Switch output / NPN output | Straight type 3 m |
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Basic Information
| Regulator, Pressure Boosting Valve | Regulator | Regulator Type | Electropneumatic | Applicable Fluid | Air |
|---|---|---|---|---|---|
| Shape | Standard | Operating Environment | Standard | Exhaust Mechanism | Presence |
| Adverse Current Function | No | Flow Direction | Left→Right | Power Supply Voltage | 24 V DC |
Please check the type/dimensions/specifications of the part ITVH2020-402BS in the ITVH2000 Series 3.0 MPa High-Pressure Electro-Pneumatic Regulator series.
Specification/Dimensions
-
type
- ITVH2020-0□
- ITVH2020-1□
- ITVH2020-2□
- ITVH2020-3□
- ITVH2020-40□
-
Supply Side, Connection Type
- Rc
- G
- NPT
-
Supply Side, Connection Dia.
-
Control Side, Connection Type
- Rc
- G
- NPT
-
Control Side, Connection Dia.
-
Pressure Gauge
- Not Provided
- With Pressure Switch
- Not Provided
-
Input Signal / Communication Signal
- DC0-5V
- DC0-10V
- DC0-20mA
- DC4-20mA
- Others
- DC0-5V
-
Accessory
- Flat-type bracket
- L-bracket
- No bracket
-
Pressure Unit
- kgf/cm2
- kgf/cm2
- MPa
- bar
- psi
-
Monitor Output
- Analog output 1 to 5 V DC
- Analog output 4 to 20 mA DC (sink type)
- None
- None (preset input only)
- Switch output / NPN output
- Switch output / PNP output
-
Cable Connector Type
- Right-angle type 3 m
- Straight type 3 m
- No cable connector
Days to Ship
-
- All
- 32 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Similar Part Numbers
| Part Number |
|---|
| ITVH2020-012BL4 |
| ITVH2020-012BS |
| ITVH2020-012BS3 |
| ITVH2020-402CL |
| ITVH2020-402CN |
| ITVH2020-402L |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Supply Side, Connection Type | Supply Side, Connection Dia. | Control Side, Connection Type | Control Side, Connection Dia. | Pressure Gauge | Input Signal / Communication Signal | Accessory | Pressure Unit | Monitor Output | Cable Connector Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | Quote | Rc | 1/4 | Rc | 1/4 | [Not Provided] No Pressure Gauge | [DC4-20mA] DC4-20mA | Flat-type bracket | psi | Analog output 1 to 5 V DC | Right-angle type 3 m | ||
SGD 1,977.15 | 1 Piece(s) | 32 Day(s) | Rc | 1/4 | Rc | 1/4 | [Not Provided] No Pressure Gauge | [DC4-20mA] DC4-20mA | Flat-type bracket | MPa | Analog output 1 to 5 V DC | Straight type 3 m | ||
- | 1 Piece(s) | Quote | Rc | 1/4 | Rc | 1/4 | [Not Provided] No Pressure Gauge | [DC4-20mA] DC4-20mA | Flat-type bracket | bar | - | Straight type 3 m | ||
- | 1 Piece(s) | Quote | Rc | 1/4 | Rc | 1/4 | [With Pressure Switch] Having digital pressure switch(NPN output) | [Others] 4-Point Preset Input | L-bracket | MPa | Switch output / NPN output | Right-angle type 3 m | ||
- | 1 Piece(s) | Quote | Rc | 1/4 | Rc | 1/4 | [Not Provided] No | [Others] 4-Point Preset Input | L-bracket | MPa | None | No cable connector | ||
- | 1 Piece(s) | Quote | Rc | 1/4 | Rc | 1/4 | [With Pressure Switch] Having digital pressure switch(NPN output) | [Others] 4-Point Preset Input | No bracket | MPa | Switch output / NPN output | Right-angle type 3 m |
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