Compact Electro-Pneumatic Regulator Series ITV How to Order For single unit and single unit for manifold ITV N Q Pressure range. MPa MPa.9 MPa Power supply voltage 4 VDC ±% to VDC Cable connector N S L Without cable connector Straight type m Right angle type m CE compliant Q CE compliant For detailed information on CE marked models, refer to SMC's website. Input signal Current type 4 to ma DC Current type to ma DC Voltage type to VDC Voltage type to VDC Bracket/Option for single unit only Without bracket Flat Bracket Built-in One-touch fittings type For single unit Symbol SUPz OUTx Metric size ø4 (Light grey) U Inch size (Orange) ø/" c B C For manifold Symbol Metric size (Light grey) U Inch size (Orange) SUPz ø6 ø/4" OUTx ø4 ø/" c ø6 ø/4" Base type M For single unit For manifolds Manifold IITV n Stations stations stations stations One-touch fitting size for supply/ exhaust parts (End plate) U ø6 (Light grey) ø/4" (Orange) Option If a DIN rail longer than the specified stations is required, specify the applicable stations in two digits. (Maximum stations) Example) IITV--7 How to Order Manifold Assembly (Example) Indicate the part numbers of electro-pneumatic regulators and options to be mounted below the manifold part number. Example) Due to the common supply/exhaust feature, note that different pressure range combinations are not available. IITV- set (Manifold part no.) ITV-MS sets (Electro-pneumatic regulator part no. (, stations)) ITV-ML set (Electro-pneumatic regulator part no. ( stations)) Indicate part numbers in order starting from the first station on the D side. Note) Combination with different pressure ranges is not available due to common supply/exhaust features. The asterisk ( ) specifies mounting. Add an asterisk ( ) at the beginning of electro-pneumatic regulator part numbers to be mounted. D side Note) A DIN rail with the length specified by the number of stations is attached to the manifold. For dimensions of the DIN rail, refer to the external dimensions. DIN rail ITV-MS ITV-ML
Compact Electro-Pneumatic Regulator Series ITV Specifications Accessory Bracket Model Min. supply pressure Max. supply pressure Regulating pressure range Maximum flow rate Power supply Voltage Current consumption Input signal Voltage type Current type Input impedance Voltage type Current type Output signal Analogue output Linearity Hysteresis Repeatability Sensitivity Temperature characteristics Operating temperature range Enclosure Connection type Connection size Note ) Weight For single unit Manifold Cable connector ITV. MPa to. MPa ITV Set pressure +. MPa. MPa to MPa. l/min(anr) 6 l/min(anr) 6 l/min(anr) (Supply pressure:. MPa) (Supply pressure:.6 MPa) (Supply pressure:.6 MPa) 4 VDC ±%, to VDC Power supply voltage 4 VDC type:. A or less Power supply voltage to VDC type:.8 A or less to VDC, to VDC 4 to madc, to madc Approximately kω Approximately Ω to VDC (Load impedance: kω or more) Output accuracy: Within ±6% (Full span) Within ±% (Full span) Within % (Full span) Within ±% (Full span) Within.% (Full span) Within ±.% (Full span)/ C to C (No condensation) Equivalent to IP6 g or less (without options) ITV to.9 MPa Built-in One-touch fittings Metric size z, x, c: ø4 Inch size z, x, c: ø/" Metric size z, c: ø6, x: ø4 Inch size z, c: ø/4", x: ø/" Note ) Indicates the weight of a single unit. For IITV-n Total weight (g) Stations (n) x + (Weight of end block A, B assembly) + Weight (g) of DIN rail Note ) Specifications other than the following are optional. Pressure range:. MPa, MPa,.9 MPa, Power supply voltage: 4 VDC, Input signal: to VDC Note ) When there is a downstream flow consumption, pressure may become unstable depending on piping conditions. When using under the conditions equivalent to IP6, connect the fitting or tube to the breathing hole prior to use. (For details, refer to "Specific Product Precautions ()" on back page ) assembly (includes mounting screws) P98 Straight type M8-4DSXMG4 assembly (includes mounting screws) P98 Right angle type ELWIKA-KV448 PVC M Tighting torque when assembling is. N m.
Series ITV Working Principle When the input signal rises, the air supply soloenoid q turns ON. Due to this, part of the supply pressure passes through the air supply solenoid q and changes to output pressure. This output pressure feeds back to the control circuit r via the pressure sensor e. Here, pressure corrections continue until output pressure becomes proportional to the input signal, enabling output pressure that is proportional to the input signal. Diagram of working principle Power supply and error LED indication Power supply Input signal r Control circuit Output signal q Air supply solenoid w Exhaust solenoid e Pressure sensor SUP OUT Block diagram Supply pressure Input signal + r Control circuit q Air supply solenoid w Exhaust solenoid Output pressure Discharged to atmosphere e Pressure sensor
Compact Electro-Pneumatic Regulator Series ITV Series ITV Linearity, Hyteresis Repeatability With % of signal input Output deviation factor (% F.S.).8.6.4...4.6.8 Return Out Output deviation factor (% F.S.) 7 4 Count Pressure Characteristics Set pressure: MPa Flow Characteristics Supply pressure:. MPa Output deviation factor (% F.S.) Out Return Set pressure (kpa) 8 6 4 kpa 8 kpa 6 kpa 4 kpa kpa kpa..6.7.8.9 Supply pressure (MPa).... 4 Series ITV Linearity, Hyteresis Repeatability With % of signal input Output deviation factor (% F.S.).8.6.4...4.6.8 Return Out Output deviation factor (% F.S.) 7 4 Count Pressure Characteristics Set pressure:. MPa Flow Characteristics Supply pressure:.6 MPa 6 Output deviation factor (% F.S.) Out Return Set pressure (kpa) 4 kpa 4 kpa kpa kpa kpa kpa...4.6.7.8.9 Supply pressure (MPa). 4 6 7 4
Series ITV Series ITV Linearity, Hyteresis Output deviation factor (% F.S.).8.6.4...4.6.8 Return Out 7 Repeatability Output deviation factor (% F.S.) 4 Count With % of signal input Pressure Characteristics Output deviation factor (% F.S.) Out Return.4.6.8. Supply pressure (MPa) Set pressure:.4 MPa. Flow Characteristics Set pressure (kpa) Supply pressure:. MPa 9 9 kpa 8 kpa 8 7 7 kpa 6 6 kpa kpa 4 4 kpa kpa kpa kpa kpa 4 6 7
Compact Electro-Pneumatic Regulator Series ITV Dimensions For Single Unit 9 74 9 x ø. 4 x ø. 64 6 9 Port Location 7 9 8 No. ITV z x c SUP OUT Note) When using under the conditions equivalent to IP6, connect the fittings or tube to the breathing hole prior to use. (For details, refer to "Specific Product Precautions " on back page ) SUP port (ø4, ø/") port (ø4, ø/").7 8.7.7 OUTx x M x thread depth. Bracket mounting hole 89 SUPz c x ø6 counterbore. mm deep Note) Breathing hole (M x ) OUT port (ø4, ø/") 8 88 4 x ø6 counterbore mm deep M8 x Cable + (.9) Minimium bending radius 8 Body ø4 Cable connector (4-wire) Straight type 8.7 9.9 7 4 Cable connector (4-wire) Right angle type Minimium bending radius 8 Body 8 M8 x ø9.7 4.6 ø4 6
Series ITV Dimensions Single unit for manifold Bushing assembly.7 84 86 9.7 Note) Breathing hole (M x ) OUTx 8 OUT port (ø4, ø/") 6 6. 8. Note) When using under the conditions equivalent to IP6, connect the fittings or tube to the breathing hole prior to use. (For details, refer to "Specific Product Precautions " on back page ) M8 x Cable Note) For dimensions of the cable connector, refer to single unit on page 6. 7
Compact Electro-Pneumatic Regulator Series ITV Dimensions Manifold 6 D side stations U side 8 SUPz port (ø6, ø/4") c port (ø6, ø/4") OUTx port (ø4, ø/").7 Port Location No. z x c ITV SUP OUT Note) Stations are counted starting from the D side. 4 4 9 6. 6. 89. (8) Dimensions in inch are noted in parentheses. 4 4 Note) Breathing hole (M x ) Note) When using under the conditions equivalent to IP6, connect the fittings or tubing to the breathing hole prior to use. (For details, refer to "Specific Product Precautions " on back page ). 9. L L 9. 4 x M x thread depth Mounting hole Note) For dimensions of the cable connector, refer to single unit on page 6. Manifold stations n L L Weight of DIN rail (g) 6 7 4 9 48 7 6 9 6 7 7 8. 4 8 98 6 9 6 4 (mm) 8. 4 8
Electro-Pneumatic Regulator Series ITV// How to Order ITV S Q Model type type type CE compliant Q CE compliant For detailed information on CE marked models, refer to SMC's website. Pressure range. MPa MPa.9 MPa 4 4 CC DN PR RC Power supply voltage 4 VDC to VDC Note) Communication models are available only for 4 V DC Input signal Current type 4 to ma (Sink type) Current type to ma (Sink type) Voltage type to VDC Voltage type to VDC Preset input CC-Link DeviceNet PROFIBUS DP RS-C communication Monitor output None (for communication models) None (for preset input) Analogue output to V DC Switch output/npn output Switch output/pnp output Analog output 4 to ma (Sink type) Thread type N T F Rc NPT NPTF G Note) Note) 4 MPa kgf/cm bar psi kpa Cable connector type S L N Bracket B C Port size 4 Pressure display unit Straight type m Right angle type m Without cable connector Without bracket /8 ( type) /4 (,, type) /8 (, type) / ( type) Made to Order Specifications See pages,, and 6 for details. Note) Only for overseas sales (SI units are to be used inside Japan). No units are displayed on communication models. Note) Communication cable (other than RS- C) should be obtained separately. See below. 9 For communication cables, use the parts listed below (refer to the catalogue [M8/M Connector] CAT.EUS-7-UK for details) or order the product certified for the respective protocol (with M connector) separately. Application Communication cable part number Remarks CC-Link compatibility PCA-677 (Socket type) Dedicated Bus adapter supplied PCA-6777 (Plug type) with the product. DeviceNet PROFIBUS DP PCA-76 (Socket type) PCA-7688 (Socket type) compatibility compatibility PCA-7646 (Plug type) PCA-769 (Plug type) T-branch connector not supplied. T-branch connector not supplied.
Electro-Pneumatic Regulator Series ITV// ITV JIS Symbol Rated pressure Output pressure (MPa) ITV ITV Fieldbus-compatible model This range is outside of the control (output). MPa Input/output characteristics chart Communication Specifications Standard Specifications Model Minimum supply pressure Maximum supply pressure. Note ) Set pressure range Voltage Power supply Current consumption Current type Note ) Input signal Voltage type Preset input Input impedance Note ) Output signal (monitor output) Linearity Hysteresis Repeatability Sensitivity Temperature characteristics Output pressure display Note 4) Note 9) Weight Accuracy Minimum unit Ambient and fluid temperature Enclosure Current type Voltage type Preset input Analogue output Switch output ITV ITV ITV ITV ITV ITV MPa ITV ITV ITV Set pressure +. MPa. MPa to. MPa to MPa to.9 MPa 4 VDC ± %, to VDC Power supply voltage 4 VDC type:. A or less Power supply voltage to VDC type:.8 A or less 4 to ma, to ma (Sink type) to VDC, to VDC 4 points Note 6) Ω or less Approx. 6. kω ITV ITV ITV Note ) Note ) Note ) Approx..7 kω to VDC (Load impedance: kω or more) 4 to ma (Sink type) (Load impedance: Ω or less) Output accuracy within ±6% (Full span) NPN open collector output: Max. V, ma PNP open collector output: Max. ma Within ±% (Full span) Within % (Full span) Within ±% (Full span) Within.% (Full span) Within ±.% (Full span)/ C ±% (Full span) MPa:, kgf/cm :, bar:, PSI:. Note ), kpa: to C (No condensation) IP6 Approx. g (without options) Approx. g (without options) Approx. 64 g (without options) Note ) Please refer to Figure for the relationship between set pressure and input. Because the maximum set pressure differs for each pressure display, refer to Appendix 7. Additionally, refer to page 8 for the set pressure range by units of standard measured pressure. Additionally, refer to page 8 as maximum set pressure differs on unit of standard measure. Note ) -wire type 4 to ma is not available. Power supply voltage (4 VDC or to VDC) is required. Note ) Select either analogue output or switch output. Further, when switch output is selected, select either NPN output or PNP output. Note 4) Adjustment of numerical values such as the zero/span adjustment or preset input type is set based on the minimum units for output pressure display (e.g. to MPa). Note that the unit cannot be changed. Note ) The minimum unit for.9 MPa ( psi) types is psi. Note 6) 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 current. This is Ω or less for an input current of ma DC. Note 7) The above characteristics are confined to the static state. When air is consumed on the output side, the pressure may fluctuate. Note 8) For communication models, the maximum current consumption is.6 A or less. Note 9) For communication models, add roughly 8 g to the weight ( g for the PROFIBUS DP). Note ) The ITV series is a non-grease model (Wetted parts). Model Protocol Note ) Version Communication speed Configulation file Note ) I/O occupation area (input/output data) Communication data resolution Note 4) Fail safe Terminating resistance ITV -CC CC-Link Ver. 6 k/6 k. M/ M/ M bps 4 word/4 word, bit/ bit (per station, remote device station) bit (496 resolution) HOLD Note ) /CLEAR (Switch setting) ITV -DN DeviceNet Release. k/ k/ k bps EDS 6 bit/6 bit bit (496 resolution) HOLD/CLEAR (Switch setting) Note ) Note that this version information is subject to change. Note ) Configulation files can be downloaded from SMC's website: http://www.smc.eu Note ) The output HOLD value when a CC-Link communications error occurs can be set based on the bit area data. Note 4) It shows the insulation between electric signal for communication and the ITV supply power. ITV -PR PROFIBUS DP DP-V 9.6 k/9. k/4.4 k 9.7 k/87. k/ k. M/ M/6 M/ M bps GSD 6 bit/6 bit bit (496 resolution) CLEAR Built into the product (Switch setting) ITV -RC RS-C 9.6 kbps bit (4 resolution) HOLD
ITV Series ITV// Combinations Standard specifications Combination possible Combination not possible ITV models are not applicable. Applicable model rspacer SMC REGULATOR ITV Specifications Symbol ITV ITV Approx. 89 Approx. qaf 78 wafm e REGULATOR ITV ITV Standard specifications Accessories Optional specifications Set pressure max.. MPa Set pressure max. MPa Set pressure max..9 MPa Connection Rc /4 Connection Rc /8 Connection Rc / Bracket Bracket Connection NPT/4 Connection NPT/8 Connection NPT/ Connection G /4 Connection G /8 Connection G / 4 B C N N N4 F F F4 Approx. 4 Approx. 7 qaf4 4 wafm4 Modular Products and Accessory Combinations Applicable products and accessories q Air filter w Mist separator e r Spacer t Spacer with (e + r) y Spacer with T-bracket Accessory /Part No. ITV models are not applicable. Applicable model ITV ITV AF AF4 AFM AFM4 BL B4L Y Y4 YL Y4L Y4T Order Made Symbol CE-compliant X6 X7 X X X X4 Made to Order (Refer to pages and 6 for details.) Compliant Compliant Compliant Compliant Compliant Compliant Specifications 6 points preset input type Digital input type Reverse type High pressure type (SUP. MPa, OUT. MPa) Set pressure range to kpa (Except Series ITV) High speed response type (Except Series ITV) X Compliant For manifold mounting (Except Series ITV) Note ) Manifolds are compatible with to 8 stations. Consult with SMC for 9 stations or more. Note ) Products without symbols are also compatible. Consult with SMC separately. Description Part No. ITV ITV ITV assembly (including mounting screws) KT-ITV-F KT-ITV-F assembly (including mounting screws) KT-ITV-L KT-ITV-L Straight type m P98- ITV - -Q Right angle type m P98- ITV -PR-Q Straight type m P98-- Power cable ITV -RC-Q Right angle type m P98-- connector Straight type m P98-4- ITV -DN-Q Right angle type m P98-- ITV -CC-Q Straight type m P98-- Right angle type m P98-- Bus adapter (CC-Link model only) EX9-ACY-MJ Dimensions 6 4 6.6 4 7 4 6 7 4 8 x ø4. 4 x ø. 4 x ø7 6 4 84 8 x ø4. 4 x ø. 7. (8.) 4 x R.
Electro-Pneumatic Regulator Series ITV// Working Principles When the input signal rises, the air supply solenoid q turns ON, and the exhaust solenoid w turns OFF. Therefore, supply pressure passes through the air supply solenoid q and is applied to the pilot chamber e. The pressure in the pilot chamber e increases and operates on the upper surface of the diaphragm r. As a result, the air supply t linked to the diaphragm r opens, and a portion of the supply pressure becomes output pressure. This output pressure feeds back to the control circuit i via the pressure sensor u. Here, a correct operation functions until the output pressure is proportional to the input signal, making possible to obtain output pressure proportional to the input signal always. Working Principle Diagram Pressure display Pressure display Power supply Input signal i Control circuit Output signal Power supply Input signal q Air supply solenoid r Diaphragm i Control circuit Output signal w Exhaust solenoid u Pressure sensor e Pilot chamber t Supply q Air supply solenoid r Diaphragm y Exhaust t Supply w Exhaust solenoid u Pressure sensor e Pilot chamber SUP OUT SUP OUT ITV ITV, Block diagram Supply pressure Input signal i Control circuit q Air supply solenoid r Diaphragm Pilot Output pressure w Exhaust solenoid u Pressure sensor
Series ITV// Series ITV Linearity Hysteresis.. Out 9 8 7 Return 6 4. 7 7 Repeatability.. 4 6 8 Repetition Pressure characteristics Set pressure: MPa. Set point.... Supply pressure (MPa) Flow characteristics Supply pressure:. MPa. 4 6 8 Relief flow characteristics Supply pressure:. MPa... 4 6 8 Series ITV Linearity 9 8 7 6 4 7 Hysteresis. Out Return. 7 Repeatability.. 4 6 8 Repetition Pressure characteristics Set pressure: MPa. Set point.... Supply pressure (MPa) Flow characteristics Supply pressure:. MPa. 4 6 Relief flow characteristics Supply pressure:. MPa... 4 6 8
Electro-Pneumatic Regulator Series ITV// Series ITV Linearity 9 8 7 6 4 7 Hysteresis. Out. 7 Return Repeatability.. 4 6 8 Repetition Pressure characteristics Set pressure: MPa. Set point.... Supply pressure (MPa) Flow characteristics Supply pressure:. MPa. Relief flow characteristics Supply pressure:. MPa... 4
Series ITV// Series ITV Linearity.6 Hysteresis. Repeatability..4... Out Return 7. 7. 4 6 8 Repetition Pressure characteristics Set pressure:. MPa. Set point...4.6.8 Supply pressure (MPa) Flow characteristics Supply pressure:.7 MPa.6.4... Relief flow characteristics Supply pressure:.7 MPa.8.7.6.4... Series ITV Linearity.6.4... Hysteresis. Out Return Repeatability. 7. 7. 4 6 8 Repetition Pressure characteristics. Set pressure:. MPa Set point Flow characteristics.6.4... Supply pressure:.7 MPa Relief flow characteristics.8.7.6.4... Supply pressure:.7 MPa...4.6 Supply pressure (MPa).8
Electro-Pneumatic Regulator Series ITV// Series ITV Linearity.6.4... Hysteresis. Out Retirm Repeatability. 7. 7. 4 6 8 Repetition Pressure characteristics. Set pressure:. MPa Set point Flow characteristics.6.4... Supply pressure:.7 MPa Relief flow characteristics.8.7.6.4... Supply pressure:.7 MPa...4.6 Supply pressure (MPa).8 4 6 4 6
Series ITV// Series ITV Linearity..9.8.7.6.4... 7 Hysteresis. Out Return. 7 Repeatability.. 4 6 8 Repetition Pressure characteristics Set pressure:.4 MPa. Set point..4.6.8. Supply pressure (MPa) Flow characteristics Supply pressure:. MPa..9.8.7.6.4... Supply pressure:. MPa Relief flow characteristics..9.8.7.6.4... Supply pressure:. MPa Series ITV Linearity..9.8.7.6.4... 7 Hysteresis. Out Return. 7 Repeatability.. 4 6 8 Repetition Pressure characteristics Set pressure:.4 MPa. Set point..4.6.8.. Supply pressure (MPa) Flow characteristics..9.8.7.6.4... Supply pressure:. MPa Relief flow characteristics..9.8.7.6.4... Supply pressure:. MPa 7
Electro-Pneumatic Regulator Series ITV// Series ITV Linearity..9 Hysteresis. Repeatability..8.7.6.4... 7 Out Return. 7. 4 6 8 Repetition Pressure characteristics Set pressure:.4 MPa. Set point..4.6.8.. Supply pressure (MPa) Flow characteristics..9.8.7.6.4... 4 6 7 Supply pressure:. MPa Relief flow characteristics..9.8.7.6.4... 4 6 Supply pressure:. MPa 8
Series ITV// Dimensions ITV. M x Cable connection threads () Rc /8 Pressure gauge connection port Solenoid Rc /8 Exhaust port M x Solenoid 7 9. () SUP () OUT () KT-ITV-F Cable connector (4 wire) Straight type Cable connector (4 wire) Right angle type 4 x ø7 Mounting hole 4 x Rc/8, /4 SUP port, OUT port 4 KT-ITV-F 4 x M4 x.7 thread depth 6 mm through Mounting hole () Setting part Note) Do not attempt to rotate, as the cable connector does not turn. 84 7 KT-ITV-L x Rc/8, /4 SUP port, OUT port. 4 (8.) R. KT-ITV-L 9
Electro-Pneumatic Regulator Series ITV// Dimensions (CC-Link, DeviceNet, PROFIBUS DP and RS-C) CC-Link/ITV -CC M x Reverse connector M x BUS adapter () M x Communication cable M x Power cable () DeviceNet /ITV -DN 8. M x Communication cable M x Power cable () 8. Solenoid 9. M x Solenoid Rc /8 Exhaust port SUP () OUT () () 8 Solenoid 9. Rc /8 Exhaust port () M x Solenoid SUP () OUT () 98 4 4 x Rc /8, /4 SUP port, OUT port Rc /8 Pressure gauge connection port x Rc /8, /4 SUP port, OUT port Rc /8 Pressure gauge connection port Dimensions not shown are as on P.9. Dimensions not shown are as on P.9. PROFIBUS DP/ITV -PR 9. M reverse connector Communication cable. (6) M x Power cable () RS-C/ITV -RC 8. M x Communication cable M x Power cable () Solenoid 9. M x Solenoid Rc /8 Exhaust port SUP () OUT () () 8 Solenoid 9. Rc /8 Exhaust port () M x Solenoid SUP () OUT () 98 4 4 x Rc /8, /4 SUP port, OUT port Rc /8 Pressure gauge connection port x Rc /8, /4 SUP port, OUT port Rc /8 Pressure gauge connection port Dimensions not shown are as on P.9. Dimensions not shown are as on P.9. With power cable connector ITV - Note) Communication cable (other than RS-C) should be obtained separately. (See P.9.) CC DN PR RC Cable connector (4 wire) Right angle type common dimensions Cable connector (4 wire) Straight type () Note) Do not attempt to rotate, as the cable connector does not turn.
Series ITV// Dimensions ITV Note) Do not attempt to rotate, as the cable connector does not turn.. M x Cable KT-ITV-F 6 KT-ITV-F 4 () Solenoid 9. Rc /4 Exhaust port () M x.8 Solenoid SUP () OUT () 9 Cable connector (4 wire) Straight type x Rc /4, /8 SUP port, OUT port 4 x M x.8 thread depth 6 mm through Mounting hole Cable connector (4 wire) Right angle type () 4 x ø7 Mounting hole 84 9 6 7 KT-ITV-L x Rc /4, /8 SUP port, OUT port 4. (8.) R. KT-ITV-L
Electro-Pneumatic Regulator Series ITV// Dimensions (CC-Link, DeviceNet, PROFIBUS DP and RS-C) CC-Link/ITV -CC 9. Solenoid BUS adapter M x Reverse connector M x 8. 9. (6) () M x.8 Solenoid Rc/4 Exhaust port SUP() () x Rc /4,/8 SUP port, OUT port Dimensions not shown are as on P.. PROFIBUS DP/ITV -PR M x Communication cable M x Power cable 6 M reverse connector Communication cable. OUT() () M x Power cable () DeviceNet /ITV -DN 9. Solenoid 8. 8. M x Communication cable M x.8 Solenoid Rc/4 Exhaust port () SUP() x Rc /4,/8 SUP port, OUT port Dimensions not shown are as on P.. RS-C/ITV -RC 6 M x Communication cable M x Power cable OUT() () M x Power cable () 9. Solenoid M x.8 Solenoid Rc/4 Exhaust port SUP() () OUT() 9. Solenoid M x.8 Solenoid Rc/4 Exhaust port () SUP() OUT() x Rc /4,/8 SUP port, OUT port Dimensions not shown are as on P.. 6 x Rc /4,/8 SUP port, OUT port Dimensions not shown are as on P.. 6 With power cable connector ITV - Note) Communication cable (other than RS-C) should be obtained separately. (See P.9.) CC DN PR RC Cable connector (4 wire) Right angle type common dimensions Cable connector (4 wire) Straight type () Note) Do not attempt to rotate, as the cable connector does not turn.
Series ITV// Dimensions ITV Note) Do not attempt to rotate, as the cable connector does not turn.. M x Cable () Solenoid M x.8 Solenoid Rc /4 Pressure gauge connection port 8.7 Rc / Exhaust port () SUP () OUT () 4 Cable connector (4 wire) Right angle type KT-ITV-F Cable connector (4 wire) Straight type x Rc /4, /8, / SUP port, OUT port 6 KT-ITV-F 4 x M x.8 thread depth 6 mm through Mounting hole 66 () 4 x ø7 Mounting hole 4 84 KT-ITV-L 6 x Rc /4, /8, / SUP port, OUT port 4. 7 (8.) R. KT-ITV-L
Electro-Pneumatic Regulator Series ITV//.7 8 Dimensions (CC-Link, DeviceNet, PROFIBUS DP and RS-C) CC-Link/ITV -CC BUS adapter Solenoid M x Reverse connector 8. x Rc /4, /8, / SUP port, OUT port 9. M x Rc / Exhaust port () (6) () Dimensions not shown are as on P.. PROFIBUS DP/ITV -PR M x Communication cable M x Power cable 6 Rc /4 Pressure gauge connection port () SUP () OUT () M reverse connector Communication cable. 4 x M x.8 thread depth 6 mm through Mounting hole M x Power cable () DeviceNet /ITV -DN Solenoid.7 8 8. M x Communication cable x Rc /4, /8, / SUP port, OUT port Dimensions not shown are as on P.. RS-C/ITV -RC 8. M x Power cable () 4 Rc / Exhaust port () SUP () OUT () M x Communication cable 6 Rc /4 Pressure gauge connection port 4 x M x.8 thread depth 6 mm through Mounting hole M x Power cable connection thread () Solenoid Solenoid 4.7 8 Rc / Exhaust port () SUP () OUT ().7 8 Rc / Exhaust port () SUP () OUT () 6 x Rc /4, /8, / Rc /4 SUP port, OUT port Pressure gauge connection port Dimensions not shown are as on P.. 4 x M x.8 thread depth 6 mm through Mounting hole x Rc /4, /8, / SUP port, OUT port Dimensions not shown are as on P.. 6 Rc /4 Pressure gauge connection port 4 x M x.8 thread depth 6 mm through Mounting hole With power cable connector ITV - CC DN PR RC common dimensions () Cable connector (4 wire) Right angle type Cable connector (4 wire) Straight type Note) Do not attempt to rotate, as the cable connector does not turn. 4
Series ITV// Made to Order Specifications Contact SMC regarding detailed dimensions, specifications and delivery times. Made to Order 6 Points Preset Input Type Able to control 6-point-pressure by 4 bit switching input ITV ITV ITV 4 4 X6 X6 4 X6 Reverse Type In compliance with the input, inverse proportional pressure is displayed. ITV X ITV X ITV X Note ) in part number is the same model no. for the standard products. Note ) Monitor output is switch output type only.this cannot be selected for types without a monitor output or with analogue output. Note ) Values can be adjusted starting from the minimum output pressure display units. MPa kgf/cm psi type: psi bar psi. kpa 6 points preset type Rated pressure Output pressure (MPa) This range is outside of the control (output). MPa Reverse type Digital Input Type Parallel input type with digital bit. ITV ITV ITV 4 4 4 S N S N X7 X7 S N X7 Digital input type Note ) in part number is the same model no. for the standard products. Note ) Right angle type cable connectors cannot be selected. Note ) in part number is the same model no. for the standard products. Note ) Except for preset input type. 4 ITV ITV ITV Input/output characteristics chart High Pressure Type (SUP. MPa, OUT. MPa) High pressure type (SUP. MPa, OUT. MPa) X X X Set Pressure Range to kpa ITV X ITV X Set pressure range to kpa
Series ITV// Made to Order Specifications Contact SMC regarding detailed dimensions, specifications and delivery times. Made to Order 6 High-Speed Response Time Type Pressure response with no load is approx.. sec. Model type type Power supply voltage 4 VDC to VDC ITV S Pressure range. MPa MPa.9 MPa Input signal Current 4 to ma (Sink type) Current to ma (Sink type) Voltage to VDC Voltage to VDC Monitor output Analogue output to VDC X4 Pressure display unit Cable connector type S L N Straight type m Right angle type m Without cable connector High-speed response time specifications MPa kgf/cm bar 4 psi kpa Only for overseas sales (SI units are to be used inside Japan). Thread type N T F Rc NPT NPTF G Port size /8 ( type) /4 (, type) /8 ( type) Bracket B C Without bracket 7 Manifold Specifications (Except Series ITV) through 8 station manifold. How to Order Manifolds ITV, IITV OUT port size Valve stations stations 8 /4 /8 8 stations How to Order Manifold Assemblies Example Electro-pneumatic regulator ITV-S-X6 Blanking plate assembly P98- Electro-pneumatic regulator ITV-S-X6 Connection thread type N F PT NPT PF IITV-- set ( station manifold base part no.) ITV-S-X6 set (Electro-pneumatic regulator part no.) Note ) P98- set (Blanking plate assembly part no.) ITV-S-X6 set (Electro-pneumatic regulator part no.) Note ) The is the symbol for mounting. Add the symbol at the beginning of part numbers for electro-pneumatic regulators, etc. to be mounted on the base. Note) Refer to the table below for possible mixed combination. Model ITV ITV ITV ITV ITV ITV ITV ITV ITV ITV ITV ITV Manifold base ( stations) IITV-- Stations Note ) Note ) Electro-pneumatic regulators are counted starting from station on the left side with the OUT ports in front. Note ) The port size for mounted electro-pneumatic regulators is Rc /8 (ITV), Rc /4 (ITV) only. Note ) When there is a large number of stations, use piping with the largest possible inside diameter for the supply side, such as steel piping. Note 4) The use of the straight type cable connector is recommended. To mount right angle type, be certain to check that no possible interference occurs. Note ) When mounting a blanking plate and the regulator with different pressure set, please inform SMC of the order of a manifold station beside a purchase order. 6
Compact Vacuum Regulator Series ITV9 How to Order For single unit and single unit for manifold ITV 9 N Q Pressure range 9 kpa Power supply voltage 4 VDC ±% to VDC Cable connector N Without cable connector S Straight type m L Right angle type m CE compliant Q CE compliant For detailed information on CE marked models, refer to the SMC's website. Input signal Current type 4 to ma DC Current type to ma DC Voltage type to VDC Voltage type to VDC Bracket/Option for single unit only Without bracket Flat Bracket Built-in One-touch fittings type For single unit Symbol VACz OUTx U Metric size (Light grey) Inch size (Orange) ø4 ø/" ATMc B C For manifold Symbol Metric size (Light grey) Inch size U (Orange) VACz ø6 ø/4" OUTx ø4 ø/" ATMc ø6 ø/4" Base type M For single unit For manifolds Manifold IITV n Stations stations stations stations Option If a DIN rail longer than the specified stations is required, specify the applicable stations in two digits. (Maximum stations) Example) IITV--7 Note) A DIN rail with the length specified by the number of stations is attached to the manifold. For dimensions of the DIN rail, refer to the external dimensions. How to Order Manifold Assembly (Example) Indicate the part numbers of electro-pneumatic regulators and options to be mounted below the manifold part number. Example) Due to the common supply/exhaust feature, note that different pressure range combinations are not available. IITV- set (Manifold part no.) ITV9-MS sets (Vacuum regulator part no. (, stations)) ITV9-ML set (Vacuum regulator part no. ( stations)) Indicate part numbers in order starting from the first station on the D side. Note) Combination with different pressure ranges is not available due to common supply/exhaust features. The asterisk ( ) specifies mounting. Add an asterisk ( ) at the beginning of electro-pneumatic regulator part numbers to be mounted. D side DIN rail 7 ITV9-MS ITV9-ML
Compact Vacuum Regulator Series ITV9 Specifications Model Min. supply pressure Max. supply pressure Regulating pressure range Maximum flow rate ITV9 Set pressure kpa kpa to kpa l/min (ANR) (Supply pressure: kpa) Accessory Bracket Voltage Power supply Current consumption Voltage type Input signal Current type Voltage type Input impedance Current type Analogue Output signal output Linearity Hysteresis Repeatability Sensitivity Temperature characteristics Operating temperature range Enclosure Connection type For single Metric size unit Inch size Connection size Metric size Manifold Inch size Weight Note ) Cable connector 4 VDC ±%, to VDC Power supply voltage 4 VDC type:. A or less Power supply voltage to VDC type:.8 A or less to VDC, to VDC DC4 to ma, DC to ma Approximately kω Approximately Ω to VDC (Load impedance: kω or more) Output accuracy: Within ±6% (Full span) Within ±% (Full span) Within % (Full span) Within ±% (Full span) Within.% (Full span) Within ±.% (Full span)/ C to C (No condensation) IP6 equivalent Built-in One-touch fittings z, x, c: ø4 z, x, c: ø/" z, c: ø6, x: ø4 z, c: ø/4", x: ø/" g or less (without options) Note ) Indicates the weight of a single unit. For IITV-n Total weight (g) Stations (n) x + (Weight of end block A, B assembly) + Weight (g) of DIN rail Note ) Specifications other than the following are optional. Pressure range:. MPa, MPa,.9 MPa, Power supply voltage: 4 VDC, Input signal: to VDC When using under the conditions equivalent to IP6, connect the fitting or tube to the breathing hole prior to use. (For details, refer to "Specific Product Precautions " on back page ) assembly (including mounting screws) P98 Straight type M8-4DSXMG4 assembly (including mounting screws) P98 Right angle type ELWIKA-KV448 PVC M Tighting torque when assembling is. N m. 8
Series ITV9 Working Principle When the input signal rises, the air supply solenoid q turns ON. Due to this, part of the supply pressure passes through the air supply solenoid q and changes to output pressure. This output pressure feeds back to the control circuit r via the pressure sensor e. Here, pressure corrections continue until output pressure becomes proportional to the input signal, enabling output pressure that is proportional to the input signal. Diagram of working principle Power supply and error LED indication Power supply Input signal r Control circuit Output signal q Air supply solenoid w Exhaust solenoid e Pressure sensor VAC ATM OUT Block diagram Supply pressure Input signal + r Control circuit q Air supply solenoid w Exhaust solenoid Output pressure Discharged to atmosphere e Pressure sensor 9
Compact Vacuum Regulator Series ITV9 Series ITV9 Linearity, Hysteresis Repeatability With % of signal input Output deviation factor (% F.S.) Return Out Output deviation factor (% F.S.) 7 4 Count Pressure Characteristics Set pressure: kpa Flow Characteristics Output deviation factor (% F.S.) Out Return Set pressure (kpa) 4 6 8 kpa kpa 4 kpa 6 kpa 8 kpa kpa 8 6 4... 4 Supply pressure (kpa)
Series ITV9 Dimensions For Single Unit 9 74 9 x ø. 4 x ø. 7 9 64 6 8 Port Location No. z x c ITV9 VAC OUT ATM 9 Note) When using under the conditions equivalent to IP6, connect the fittings or tube to the breathing hole prior to use. (For details, refer to "Specific Product Precautions " on back page ) VAC port (ø4, ø/") ATM port (ø4, ø/").7 8 OUTx x M x thread depth. Bracket mounting hole.7.7 89 VACz ATMc x ø6 counterbore. mm deep Note) Breathing hole (M x ) OUT port (ø4, ø/") 8 88 4 x ø6 counterbore mm deep M8 x Cable + Minimium bending radius 8 Body (.9) ø4 Cable connector (4-wire) Straight type 8.7 9.9 7 4 Cable connector (4-wire) Right angle type Minimium bending radius 8 Body 8 M8 x ø9.7 4.6 ø4
Compact Vacuum Regulator Series ITV9 Dimensions Single unit for manifold 6 M8 x Cable 84 86 9.7 Note) Breathing hole (M x ) OUTx 8 OUT port (ø4, ø/") 8. Bushing assembly 6..7 Note) When using under the conditions equivalent to IP6, connect the fittings or tube to the breathing hole prior to use. (For details, refer to "Specific Product Precautions " on back page ) Note) For dimensions of the cable connector, refer to single unit on page.
Series ITV9 Dimensions Manifold 6 D side stations U side 9. L L 9. 4 4 9 6. 6. (8) Dimensions in inch are noted in parentheses. 8 89. VACz port (ø6, ø/4") 4 4 ATMc port (ø6, ø/4") Note) Breathing hole (M x ) OUTx port (ø4, ø/").7 Note) When using under the conditions equivalent to IP6, connect the fittings or tubing to the breathing hole prior to use. (For details, refer to "Specific Product Precautions " on back page ) Port Location No. z x c ITV9 VAC OUT ATM Note) Stations are counted starting from the D side. 4 x M x thread depth Mounting hole Note) For dimensions of the cable connector, refer to single unit on page. Manifold stations n L L Weight of DIN rail (g) 6 7 4 9 48 7 6 9 6 7 7 8. 4 8 98 6 9 6 4 (mm) 8. 4
Electronic Vacuum Regulator Series ITV9/9 How to Order ITV 9 S Pressure range 9. to 8 kpa Q CE compliant Q CE compliant 4 Power supply voltage 4 CC DN PR RC 4 VDC to VDC Note) Communication models are available only for 4 V DC. Input signal Current type 4 to madc Current type to madc Voltage type to VDC Voltage type to VDC Preset input CC-Link DeviceNet PROFIBUS DP RS-C communication Monitor output None (for communication models) None (for preset input) Analogue output to VDC Switch output/npn output Switch output/pnp output Analogue output 4 to madc (Sink type) Pressure display unit kpa Cable connector type S Straight type m L Right angle type m N Without cable connector Option (Bracket) B C Port size /4 Thread type N T F Rc NPT NPTF G Note) No units are displayed on communication models. Note) Communication cable (other than RS-C) should be obtained separately. See below. Without bracket For communications cables, use the parts listed below (refer to the catalogue [M8/M Connector] CAT.EUS-7-UK for details) or order the product certified for the respective protocol (with M connector) separately. Application Communication cable part number Remarks CC-Link compatibility PCA-677 (Socket type) Dedicated Bus adapter supplied PCA-6777 (Plug type) with the product. DeviceNet PROFIBUS DP PCA-76 (Socket type) PCA-7688 (Socket type) compatibility compatibility PCA-7646 (Plug type) PCA-769 (Plug type) T-branch connector not supplied. T-branch connector not supplied. 4
Series ITV9/9 Standard Specifications Stepless control of vacuum pressure in proportion to an electric signal Piping/Wiring Diagram Power supply and input signal (VDC, madc) VAC Vacuum pump, Ejector ITV9 OUT Tank Set pressure (Vacuum) Model Voltage Power supply Current consumption Note ) Minimum supply vacuum pressure Maximum supply vacuum pressure Set pressure range Note ) Current type Input signal Voltage type Preset input Current type Input Voltage type impedance Preset input Output signal (Monitor output) Linearity Hysteresis Repeatability Sensitivity Temperature characteristics Output pressure Accuracy display Units Ambient and fluid temperature Enclosure Note 7) Weight Note 4) Analogue output Switch output ITV9 ITV9 4 VDC ±% to VDC Note 6) Power supply voltage 4 VDC type:. A or less Power supply voltage to VDC type:.8 A or less Set pressure. kpa kpa. to 8 kpa 4 to ma, to ma to VDC, to VDC 4 points Note ) Ω or less Approximately 6. kω Approximately.7 kω to VDC (Load impedance: kω or more) 4 to ma (Sink type) (Load impedance: Ω or less) Output accuracy within ±6% (Full span) NPN open collector output: Max. V, ma PNP open collector output: Max. ma Within ±% (Full span) Within % (Full span) Within ±% (Full span) Within.% (Full span) Within ±.% (Full span)/ C ±% (Full span) kpa Note ) Minimum display: to C (No condensation) Equivalent to IP6 g Note ) The minimum supply vacuum pressure should be. kpa less than the maximum vacuum pressure setting value. Note ) 4 to ma is not possible with the -wire type. Power supply voltage (4 VDC or to VDC) is required. Note ) 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 Ω or less for an input current of ma DC. Note 4) Either analogue output or switch output must be selected. Furthermore, when switch output is selected, either NPN output or PNP output must also be selected. Use caution that the preset input type is not equipped with an output signal function. Note ) Please contact SMC regarding indication with other units of pressure. Note 6) For communication models, the maximum current consumption is.6 A or less. Note 7) For communication models, add roughly 8 g to the weight ( g for the PROFIBUS DP). Communications Specifications Model Protocol Note ) Version Communication speed ITV -CC CC-Link Ver. Configulation file Note ) I/O occupation area 4 word/4 word, bit/ bit (input/output data) (per station, remote device station) Communication data resolution bit (496 resolution) Note 4) Fail safe Terminating resistance 6 k/6 k. M/ M/ M bps HOLD Note ) /CLEAR (Switch setting) ITV -DN DeviceNet Release. EDS 6 bit/6 bit bit (496 resolution) HOLD/CLEAR (Switch setting) Note ) Note that this version information is subject to change. Note ) Configulation files can be downloaded from the SMC's website: http://www.smc.eu Note ) The output HOLD value when a CC-Link communications error occurs can be set based on the bit area data. Note 4) It shows the insulation between electric signal for communication and the ITV supply power. k/ k/ k bps ITV -PR PROFIBUS DP DP-V 9.6 k/9. k/4.4 k 9.7 k/87. k/ k. M/ M/6 M/ M bps GSD 6 bit/6 bit bit (496 resolution) CLEAR Built into the product (Switch setting) ITV -RC RS-C 9.6 kbps bit (4 resolution) HOLD
Electronic Vacuum Regulator Series ITV9 Working Principle Working Principle Power supply Input signal q Vacuum pressure solenoid r Diaphragm Pressure display i Control circuit Output signal w Atmospheric pressure solenoid Atmospheric pressure u Pressure sensor e Pilot chamber When the input signal increases, the vacuum pressure solenoid q turns ON, and the atmospheric pressure solenoid w turns OFF. Because of this, VAC. and the pilot chamber e are connected, the pressure in the pilot chamber e becomes negative and acts on the top of the diaphragm r. As a result, the vacuum pressure t which is linked to the diaphragm r opens, VAC. and OUT. are connected, and the set pressure becomes negative. This negative pressure feeds back to the control circuit i via the pressure sensor u. Then, a correct operation works until a vacuum pressure proportional to the input signal is reached, and a vacuum pressure is obtained which is always proportional to the input signal. Block Diagram VAC. (Vacuum pump, etc.) ATM (Atmospheric pressure) t Vacuum pressure OUT. (Set pressure) y Atmospheric pressure Input signal + t Control circuit q Vacuum pressure solenoid w Atmospheric pressure solenoid VAC. u Pressure sensor r Diaphragm Pilot Set pressure Series ITV9 Linearity Hysteresis Repeatability. Output pressure (kpa) 4 6 Output deviation factor (% F.S.) Return Out Output deviation factor (% F.S.) 8. 7 Input signal (% F.S.) Pressure Characteristics Output deviation factor (% F.S.) Set point Set pressure: kpa. 7 4 6 8 Input signal (% F.S.) Count Flow Characteristics Set pressure (kpa) 4 6 7 8 Supply vacuum pressure: kpa Flow characteristics measurement conditions Exhaust flow rate of the vacuum pump used for measurement: l/min (ANR) Inlet vacuum pressure: kpa (When outlet flow rate is l/min (ANR)) Maximum flow rate: l/min (ANR) (With inlet vacuum pressure at 9 kpa). 8 6 4 VAC. side pressure (Supply pressure) (kpa) 9 Flow rate (l /min(anr)) 6
Series ITV9 Dimensions ITV9 Note) Do not attempt to rotate the cable connector, as it does not turn.. M x Cable 9 Rc /4 VAC port VAC (Vacuum pressure) (99) () 9 ATM (Atmospheric pressure) OUT (Set pressure) KT-ITV-F Cable connector (4-wire) Straight type Cable connector (4-wire) Right angle type x Rc /4 ATM port, OUT port.6 6 KT-ITV-F 4 x M x.8 thread depth 6 mm through Mounting hole () 4 x ø7 Mounting hole 4 84 9 KT-ITV-L 6 x Rc /4 ATM port, OUT port 4. 7 (8.) R. KT-ITV-L 7
Electronic Vacuum Regulator Series ITV9 9 Dimensions (CC-Link, DeviceNet, PROFIBUS DP and RS-C) CC-Link/ITV9-CC M x Reverse connector M x 8. Rc /4 VAC port x Rc /4 ATM port, OUT port (Vacuum pressure) ATM (6) (4).6 (Atmospheric pressure) Dimensions not shown are as on P.7. PROFIBUS DP/ITV9-PR M x Communication cable M x Power cable 6 M reverse connector Communication cable. OUT () 6 (Set pressure) M x Power cable () 9 DeviceNet /ITV9-DN 8. Rc /4 VAC port (Vacuum pressure) ATM (Atmospheric pressure) x Rc /4 ATM port, OUT port Dimensions not shown are as on P.7. RS-C/ITV9-RC 8. M x Power cable connection thread M x Communication cable 6 6 OUT (Set pressure).6 M x Power cable M x Communication cable () () Rc /4 VAC port 6 Rc /4 VAC port 6 9 x Rc /4 ATM port, OUT port (Vacuum pressure) ATM (Atmospheric pressure) Dimensions not shown are as on P.7. 6 OUT (Set pressure).6 9 (Vacuum pressure) ATM (Atmospheric pressure) x Rc /4 ATM port, OUT port Dimensions not shown are as on P.7. 6 OUT (Set pressure).6 With power cable connector ITV9- CC DN PR RC common dimensions Cable connector (4-wire) Right angle type Cable connector (4-wire) Straight type () Note) Do not attempt to rotate the cable connector, as it does not turn. 8
Series ITV9 Accessory /Part No. Description assembly Part no. KT-ITV-F assembly Power cable connector Straight type m Right angle type m Bus adapter (CC-Link model only) KT-ITV-L P98-- (DeviceNet TM : P98-4-) P98-- (DeviceNet TM : P98--) EX9-ACY-MJ Dimensions 4 6 6 4 6 7 4 8 x ø4. 4 x ø..6 7 7 4 x R. 4 4 x ø7 6 4 84 8 x ø4. 4 x ø.. (8.) 9