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Electronic Vacuum Regulator ITV2090/2091 Series (ITV2090-RCF2BN)
A vacuum regulator with cable connections available in 2 directions.
[Features]
· Stepless control of air pressure proportional to an electrical signal.
· Compact and lightweight (integrated communications).
· Sensitivity: 0.2% F.S. or less.
· Linearity: ±1% F.S. or less / hysteresis: 0.5% F.S. or less.
· Grease-free specifications.
· IP65.
[Applications]
· For analog control of multistage control or electrostatic coating control.
(i)Caution
- Refer to the manufacturer's catalog for specifications and material details.
- The product images may be representative images only. Refer to the manufacturer's catalog for shape details.
Part Number
Configured Part Number is shown.
ITV2090-RCF2BN
Electronic Vacuum Regulator ITV2090/2091 Series Specifications
Electronic Vacuum Regulator ITV2090/2091 Series external appearance
| Model | ITV2090 | ITV2091 | |
|---|---|---|---|
| Minimum Supply Vacuum Pressure Note 1: | Set pressure -13.3 kPa | ||
| Maximum Supply Vacuum Pressure | -101 kPa | ||
| Set Pressure Range | -1.3 to -80 kPa | ||
| Power Supply | Voltage | 24 V DC ±10% | 12 to 15 V DC |
| Current Consumption | Power supply voltage 24 V DC type: 0.12 A or less Note 7: Power supply voltage 12 to 15 V DC type: 0.18 A or less | ||
| Input Signal Note 7: | Current Type Note 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 | 4 points (negative common), 16 points (no common polarity) | ||
| Digital Input | 10 bit (parallel) | ||
| Input Impedance | Current Type | 250 Ω or less Note 3: | |
| Voltage Type | Approx. 6.5 k Ω | ||
| Preset Input | Power supply voltage 24 V DC type: approx. 4.7 k Ω Power supply voltage 12 V DC type: approx. 2.0 k Ω | ||
| Digital Input | Approx. 4.7 k Ω | ||
| Output Signal Note 4: (Monitor Output) | Analog Output | 1 to 5 V DC (output impedance: approx. 1 kΩ) 4 to 20 mA DC (sink type) (output impedance: 250 Ω or less) Output accuracy ±6% F.S. or less | |
| Switch Output | NPN open collector output: maximum 30 V, 80 mA PNP open collector output: maximum 80 mA | ||
| Linearity | ±1% F.S. or less | ||
| Hysteresis | 0.5% F.S. or less | ||
| Repeatability | ±0.5% F.S. or less | ||
| Sensitivity | 0.2% F.S. or less | ||
| Temperature Characteristics | ±0.12% F.S. / °C or less | ||
| Output Pressure Display | Accuracy | ±2% F.S. ±1 digit or less | |
| Units | kPa Note 5: minimum display: 1 | ||
| Ambient And Fluid Temperature | 0 to 50°C (no condensation) | ||
| Enclosure | IP65 | ||
| Weight Note 7: Note 8: | 390 g | ||
Note 1: For the minimum supply vacuum pressure, supply a vacuum pressure 13.3 kPa lower than the set maximum vacuum pressure.
Note 2: Two-wire type 4 to 20 mA DC is not available. Power supply voltage (24 V DC or 12 to 15 V DC) is required.
Note 3: Value for the state with no over current circuit included. If an allowance is provided for an over current circuit, the input impedance varies depending on the input power supply. This is 350 Ω or less for an input current of 20 mA DC. When measuring ITV analog output from 1 to 5 V DC, if the load impedance is less than 100 kΩ, an analog monitor output accuracy of within ±6% (full span) may not be achievable. If an accuracy within ±6% is required, contact the manufacturer for further assistance. Output pressure remains unaffected.
Note 4: Select either analog output or switch output. When switch output is selected, select either NPN output or PNP output. Note that the preset input type does not have an output signal function.
Note 5: Contact the manufacturer for other pressure unit displays.
Note 6: The above characteristics are confined to the static state. When air is consumed on the output side, the pressure may fluctuate.
Note 7: Refer to the table below for communication specifications.
Note 8: Add 50 g for the digital input type, and 70 g for the 16-point preset input type.
Wiring diagram
Example with analog control for multistage control
Example with electrostatic coating control
Communication Specifications (CC, DE, PR, RC)
| Model | ITV□0□0-CC□□ | ITV□0□0-DE□□ | ITV□0□0-PR□□ | ITV□0□0-RC□□ | |
|---|---|---|---|---|---|
| Protocol Name | CC-Link | DeviceNet | PROFIBUS DP | RS-232C | |
| Version Note 1: | Ver 1.10 | Volume 1 (Edition 3.8) Volume 3 (Edition 1.5) | DP-V0 | - | |
| Communication Speed | 156 k / 625 k 2.5 M / 5 M / 10 M bps | 125 k / 250 k / 500 k bps | 9.6 k / 19.2 k / 45.45 k 93.75 k / 187.5 k / 500 k 1.5 M / 3 M / 6 M / 12 M bps | 9.6 kbps | |
| Configuration File Note 2: | - | EDS | GSD | - | |
| I/O Occupation Area (Input/Output Data) | 4 word / 4 word, 32 bit / 32 bit (Per station, remote device station) | 16 bit / 16 bit | 16 bit / 16 bit | - | |
| Communication Data Resolution | 12 bit (4,096 resolution) | 12 bit (4,096 resolution) | 12 bit (4,096 resolution) | 10 bit (1,024 resolution) | |
| Fail Safe | HOLD Note 3: / CLEAR (Switch setting) | HOLD/CLEAR (Switch setting) | CLEAR | HOLD | |
| Electric Insulation Note 4: | Insulation | Insulation | Insulation | Non-insulated | |
| Terminating Resistor | Built into the product (switch setting) | Not built into the product | Built into the product (switch setting) | - | |
| Current Consumption | 0.16 A or less | 0.14 A or less | 0.16 A or less | 0.12 A or less | |
| Weight | ITV2090 | 470 | 460 | 490 | 460 |
Note 1: Note that version information is subject to change.
Note 2: Check each file from the product documentation and instruction manual.
Note 3: The output HOLD value when a CC-Link communications error occurs can be set based on the bit area data.
Note 4: Indicates the insulation between the electrical signal of the communication system and the ITV power supply.
Drawing
(Unit: mm)
ITV209□ flat bracket dimensional drawing
L-bracket dimensional drawing
Right angle type (4-core) / 3‑m cable connector dimensional drawing
Straight type (4-core) / 3‑m cable connector dimensional drawing
Note: The cable connector cannot be rotated. Do not try to rotate it.
Operating Principles
ITV2090/2091 Series operating principle diagram
When the input signal rises, the vacuum pressure solenoid valve (1) turns ON and the atmospheric pressure solenoid valve (2) turns OFF.
Therefore, pressure in the pilot chamber (3) becomes negative pressure through VAC. and the pilot chamber, which operates on the upper portion of the diaphragm (4).
As a result, the vacuum pressure valve (5) linked to the diaphragm (4) opens, and the set pressure becomes negative pressure through VAC. and OUT.
This negative pressure feeds back to the control circuit (8) via the pressure sensor (7).
Here, pressure corrections continue until the vacuum pressure becomes proportional to the input signal, thus supplying vacuum pressure that is consistently proportional to the input signal.
ITV2090/2091 Series block diagram
Notes
- Do not connect a lubricator on the supply side of the product, as this can cause malfunction. When lubrication of terminal equipment is necessary, connect a lubricator on the output side of the product.
- If power supply is shut off while pressure is being applied, pressure will be retained on the output side. However, this output pressure is held only temporarily and is not guaranteed. If exhausting of this pressure is desired, shut off the power after reducing the set pressure and discharge the air using a residual pressure exhaust valve, etc.
- If power to the product is cut off due to something such as a power failure while it is in a controlled state, output pressure will be retained temporarily. Handle carefully when operating with output pressure released to the atmosphere, as air will continue to flow out.
- If supply pressure to the product is interrupted while the power is still on, the internal solenoid valve will continue to operate and a humming noise may be generated. Shut off the power supply as well when the supply pressure is shut off as failure to do so may cause the lifespan of the product to shorten.
- *Refer to the manufacturer's catalog for product information not detailed above.
- *The product images may be representative images only.
| Part Number |
|---|
| ITV2090-RCF2BN |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Supply Side, Connection Type | Control Side, Connection Type | Input Signal | Cable connector | Communication signal | Monitor output | Bracket | Power supply voltage |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | Quote | G | G | - | Without cable connector | RS-232C communication | No | Flat-bracket | 24 V DC |
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Basic Information
| Type | Electronic Electropneumatic Regulator | Control Method | Internal Pilot | Shape | Standard |
|---|---|---|---|---|---|
| Supply Side, Plumbing Thread Nominal | 1/4 | Control Side, Plumbing Thread Nominal | 1/4 | Set Pressure Range(kPa) | -1.3::-80 |
Please check the type/dimensions/specifications of the part ITV2090-RCF2BN in the Electronic Vacuum Regulator ITV2090/2091 Series series.
Specification/Dimensions
-
Input Signal
- DC 0-5V
- DC 0-10V
- DC 0-20mA
- DC 4-20mA
- Preset Input
-
type
- ITV2000
- ITV2090
- ITV2091
-
Supply Side, Connection Type
- Rc(R)
- NPT
- NPTF
- G
-
Control Side, Connection Type
- Rc(R)
- NPT
- NPTF
- G
-
Cable connector
- Right angle type 3 m
- Straight type 3 m
- Without cable connector
-
Communication signal
- RS-232C communication
- Voltage type 0 to 5 V DC
- Voltage type 0 to 10 V DC
- Current type 0 to 20 mA DC
- 4-point preset input
- Current type 4 to 20 mA DC
- 10-bit digital input
- 16-point preset input (switch output / NPN output)
- 16-point preset input (switch output / PNP output)
- CC-Link
- DeviceNet
- PROFIBUS DP
-
Monitor output
- Analog output 1 to 5 V DC
- Analog output 4 to 20 mA DC (sink type)
- No
- Switch output / NPN output
- Switch output / PNP output
-
Bracket
- Flat-bracket
- L-bracket
- Without bracket
-
Power supply voltage
- 12 to 15 V DC
- 24 V DC
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 21 Day(s) or Less
- 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 .
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| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Supply Side, Connection Type | Control Side, Connection Type | Input Signal | Cable connector | Communication signal | Monitor output | Bracket | Power supply voltage |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | Quote | Rc(R) | Rc(R) | DC 4-20mA | Right angle type 3 m | Current type 4 to 20 mA DC | Analog output 1 to 5 V DC | L-bracket | 24 V DC | ||
- | 1 Piece(s) | Quote | Rc(R) | Rc(R) | DC 4-20mA | Without cable connector | Current type 4 to 20 mA DC | Analog output 1 to 5 V DC | L-bracket | 24 V DC | ||
MYR 3,183.63 | 1 Piece(s) | 21 Day(s) | Rc(R) | Rc(R) | DC 4-20mA | Straight type 3 m | Current type 4 to 20 mA DC | Analog output 1 to 5 V DC | L-bracket | 24 V DC | ||
- | 1 Piece(s) | Quote | G | G | - | Straight type 3 m | RS-232C communication | No | Flat-bracket | 24 V DC | ||
- | 1 Piece(s) | Quote | G | G | - | Right angle type 3 m | RS-232C communication | No | L-bracket | 24 V DC | ||
- | 1 Piece(s) | Quote | G | G | - | Without cable connector | RS-232C communication | No | L-bracket | 24 V DC |
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