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Electronic Vacuum Regulator ITV2090/2091 Series (ITV2090-RCN2CS)

Electronic Vacuum Regulator ITV2090/2091 Series ITV2090-RCN2CS

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.

PDF

Part Number

Configured Part Number is shown.

ITV2090-RCN2CS

Electronic Vacuum Regulator ITV2090/2091 Series Specifications

Electronic Vacuum Regulator ITV2090/2091 Series external appearance

Electronic Vacuum Regulator ITV2090/2091 Series external appearance

ModelITV2090ITV2091
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 SupplyVoltage24 V DC ±10%12 to 15 V DC
Current ConsumptionPower 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 Type0 to 5 V DC, 0 to 10 V DC
Preset Input4 points (negative common), 16 points (no common polarity)
Digital Input10 bit (parallel)
Input ImpedanceCurrent Type250 Ω or less Note 3:
Voltage TypeApprox. 6.5 k Ω
Preset InputPower supply voltage 24 V DC type: approx. 4.7 k Ω
Power supply voltage 12 V DC type: approx. 2.0 k Ω
Digital InputApprox. 4.7 k Ω
Output Signal Note 4:
(Monitor Output)
Analog Output1 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 OutputNPN open collector output: maximum 30 V, 80 mA
PNP open collector output: maximum 80 mA
Linearity±1% F.S. or less
Hysteresis0.5% F.S. or less
Repeatability±0.5% F.S. or less
Sensitivity0.2% F.S. or less
Temperature Characteristics±0.12% F.S. / °C or less
Output Pressure DisplayAccuracy±2% F.S. ±1 digit or less
UnitskPa Note 5: minimum display: 1
Ambient And Fluid Temperature0 to 50°C (no condensation)
EnclosureIP65
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

Wiring diagram

Example with analog control for multistage control

Example with analog control for multistage control

Example with electrostatic coating control

Example with electrostatic coating control

Communication Specifications (CC, DE, PR, RC)

ModelITV□0□0-CC□□ITV□0□0-DE□□ITV□0□0-PR□□ITV□0□0-RC□□
Protocol NameCC-LinkDeviceNetPROFIBUS DPRS-232C
Version Note 1:Ver 1.10Volume 1 (Edition 3.8)
Volume 3 (Edition 1.5)
DP-V0-
Communication Speed156 k / 625 k
2.5 M / 5 M / 10 M bps
125 k / 250 k / 500 k bps9.6 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:-EDSGSD-
I/O Occupation Area
(Input/Output Data)
4 word / 4 word, 32 bit / 32 bit
(Per station, remote device station)
16 bit / 16 bit16 bit / 16 bit-
Communication Data Resolution12 bit (4,096 resolution)12 bit (4,096 resolution)12 bit (4,096 resolution)10 bit (1,024 resolution)
Fail SafeHOLD Note 3: / CLEAR
(Switch setting)
HOLD/CLEAR
(Switch setting)
CLEARHOLD
Electric Insulation Note 4:InsulationInsulationInsulationNon-insulated
Terminating ResistorBuilt into the product (switch setting)Not built into the productBuilt into the product (switch setting)-
Current Consumption0.16 A or less0.14 A or less0.16 A or less0.12 A or less
WeightITV2090470460490460

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

ITV209□ flat bracket dimensional drawing

L-bracket dimensional drawing

L-bracket dimensional drawing

Right angle type (4-core) / 3‑m cable connector dimensional drawing

Right angle type (4-core) / 3‑m cable connector dimensional drawing

Straight 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

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

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-RCN2CS
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipSupply Side, Connection Type Control Side, Connection Type Input Signal Cable connector Communication signal Monitor output Bracket Power supply voltage

-

1 Piece(s) Quote NPTNPT-Straight type 3 mRS-232C communicationNoL-bracket24 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-RCN2CS in the Electronic Vacuum Regulator ITV2090/2091 Series series.

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