The SMC ITV2090-312L5 is an electronic vacuum regulator designed for industrial applications that require vacuum level to be controlled continuously by an electrical signal instead of by manual adjustment. Unlike a standard mechanical vacuum regulator, this model is intended for systems where vacuum must be set, adjusted, and monitored as part of the machine’s control logic. SMC classifies the ITV2090 series as an Electronic Vacuum Regulator, and the series is described as providing stepless control of vacuum pressure in proportion to electrical signals. That makes this product especially suitable for modern automation equipment, handling systems, vacuum pick-and-place devices, packaging machinery, and process stations where vacuum performance needs to be repeatable and programmable.
From the official SMC ordering structure for the ITV2090/2091 series, the code ITV2090-312L5 can be interpreted as follows: “2090” identifies the electronic vacuum regulator family, “0” indicates 24 VDC power supply, “3” indicates a 0 to 10 VDC input signal, “1” indicates analog output 1 to 5 VDC, “2” indicates 1/4 port size, “L” indicates a right-angle cable connector, and “5” indicates the kPa display unit. The same SMC catalog section lists the vacuum range for the 2090 version as –1.3 to –80 kPa. These are the key technical identifiers that define the model and separate it from other ITV vacuum-regulator variants with different signals, outputs, connector styles, and port specifications.
A major reason this regulator is valuable in industrial automation is that vacuum is often not a fixed condition. In many real production systems, vacuum level changes with product size, surface condition, cup material, transfer speed, leakage condition, or process stage. A manual vacuum regulator can only support this kind of variation through repeated operator intervention. The ITV2090-312L5 eliminates that limitation by allowing the control system to command vacuum electronically. That means the machine can adjust vacuum setpoints in real time, store them in recipes, and repeat them consistently across production runs. SMC’s positioning of the series as a vacuum-control device for proportional electronic control reflects exactly this type of application.
Key Product Specifications
| Item | Specification |
|---|---|
| Brand | SMC |
| Model | ITV2090-312L5 |
| Product Type | Electronic Vacuum Regulator |
| Series | ITV2090 / ITV2091 |
| Control Method | Stepless vacuum control proportional to electrical signal |
| Power Supply | 24 VDC |
| Input Signal | 0 to 10 VDC |
| Monitor Output | Analog output 1 to 5 VDC |
| Vacuum Range | -1.3 to -80 kPa |
| Port Size | 1/4 |
| Thread Type | Rc |
| Cable Connector | Right-angle type, 3 m |
| Display Unit | kPa |
| Product Net Weight | 460 g |
| Typical Use | Automated vacuum-pressure regulation |
One of the most important practical details for catalog work, quotation preparation, and shipping reference is the product weight. In the SMC ITV2090 series catalog, the specification table lists the weight for different communication and output variants, and for the non-communication vacuum regulator versions the weight values include 460 g for applicable models. Third-party distributor pages for the exact part number ITV2090-312L5 also list the product weight as 460 g or approximately 0.57 kg shipping weight, which is consistent with a net product weight around 460 g plus packaging. For normal product-description use, 460 g is the most defensible working weight for the regulator itself.
The input and feedback arrangement of the ITV2090-312L5 is another reason it is attractive for machine builders. The 0 to 10 VDC input makes it directly compatible with many PLC analog output modules and industrial controllers that use voltage signals rather than current-loop control. This simplifies integration in equipment where voltage analog control is already standard. At the same time, the 1 to 5 VDC analog monitor output provides feedback that can be used for supervision, trend monitoring, alarm logic, or validation in the machine program. This is commercially useful because it allows vacuum regulation to become a controlled and visible process variable rather than a hidden manual setting.
Why This Model Is Useful in Automation
| Application Area | Practical Benefit |
|---|---|
| Vacuum pick-and-place | Vacuum level can be optimized for different workpieces |
| Packaging machinery | Stable vacuum improves product handling and transfer reliability |
| Electronics assembly | Controlled vacuum helps reduce part damage and mis-pick risk |
| Test and inspection stations | Repeatable vacuum settings improve consistency |
| Automated material handling | Recipe-based vacuum levels reduce setup time |
| OEM equipment | Easy electrical integration with PLC or controller systems |
The vacuum range of –1.3 to –80 kPa is a core functional characteristic. It places the ITV2090-312L5 in the general-purpose industrial vacuum-control range used for many suction and handling tasks. This range is broad enough for typical vacuum gripping, transport, holding, and positioning duties, while still allowing the machine to modulate vacuum according to process requirements. Motion Industries also describes this exact model as having a pressure range of –1.3 to –80 kPa and notes that it controls air pressure in proportion to an electric signal. That reinforces the SMC catalog description and confirms the practical positioning of the model in industrial vacuum control rather than standard positive-pressure regulation.
Another technical advantage is its compact industrial form factor. The ITV series is promoted by SMC as compact and lightweight, and the product family emphasizes space saving and weight reduction, especially in manifold or equipment installations. Even though the ITV2090-312L5 is not the smallest pneumatic component on a machine, it is still compact enough to fit into practical automation layouts without creating excessive mounting or space problems. This matters in packaging systems, assembly tools, and handling modules where panel space and machine envelope are limited. The right-angle cable connector on this version can also help with wiring management in tighter installations.
The environmental suitability of the product also deserves attention. SMC identifies the ITV family as IP65 or IP65 equivalent, depending on series and conditions of use. In the ITV2090 catalog content, SMC notes that when the product is used under IP65-equivalent conditions, the breathing hole should be connected appropriately before use. This means the regulator is intended for ordinary industrial environments where dust and splash resistance matter, although correct installation practice remains important. In practical terms, this makes the ITV2090-312L5 suitable for many machine-building applications, but it should still be applied according to the manufacturer’s installation instructions rather than treated as a fully sealed specialty device without conditions.
Selection Perspective
| Evaluation Point | Assessment |
|---|---|
| Best for manual fixed vacuum adjustment | No |
| Best for programmable vacuum control | Yes |
| Suitable for 0 to 10 VDC control systems | Yes |
| Suitable for analog feedback monitoring | Yes |
| Good for compact OEM integration | Yes |
| Appropriate for general vacuum automation | Yes |
From a buying and engineering perspective, the ITV2090-312L5 is not the right choice for every vacuum circuit. If a system only requires a fixed vacuum level and does not need electrical control, a simpler mechanical device may be cheaper. This model becomes justified when the machine requires programmable vacuum level, repeatability, feedback capability, and integration with an electrical control architecture. In those circumstances, the value is not just in vacuum generation itself, but in control quality, setup reduction, process consistency, and easier standardization across machines or product variants.
The weight specification also matters in real commercial use. For online listings, quotations, and internal product tables, 460 g is the correct working net-weight value. For export packing or courier estimation, the total shipping weight will be higher once carton and protective materials are included. That distinction is important because many product databases mix net product weight with gross shipping weight. In this case, the most reliable technical description is to state approximately 460 g product weight, while logistics teams can apply their own packaging allowance later.
Product Summary Table
| Category | Description |
|---|---|
| Product Name | SMC ITV2090-312L5 Electronic Vacuum Regulator |
| Main Function | Regulates vacuum pressure in proportion to an electrical input signal |
| Power Requirement | 24 VDC |
| Command Input | 0 to 10 VDC |
| Monitor Output | 1 to 5 VDC analog output |
| Vacuum Control Range | -1.3 to -80 kPa |
| Mechanical Interface | 1/4 Rc port |
| Connector Style | Right-angle 3 m cable connector |
| Display Unit | kPa |
| Approximate Net Weight | 460 g |
| Typical Users | OEMs, automation integrators, vacuum-system designers, maintenance teams |
In summary, the SMC ITV2090-312L5 is a technically mature electronic vacuum regulator for users who need stable, programmable, electrically controlled vacuum regulation in industrial equipment. Its 24 VDC power, 0 to 10 VDC input, 1 to 5 VDC analog output, –1.3 to –80 kPa vacuum range, 1/4 Rc port, right-angle cable connector, and approximate 460 g weight make it a strong choice for vacuum handling, packaging, assembly, and other automated processes where vacuum must be controlled as part of the machine’s operating logic rather than by manual adjustment.
