The SMC ITV2090-212BL5 is an electronic vacuum regulator designed for applications that require stable, adjustable, and repeatable control of vacuum pressure through an electrical input signal. Unlike a conventional mechanical vacuum regulator, this model is intended for automated systems where vacuum level must be controlled remotely and consistently as part of a broader machine process. It belongs to SMC’s ITV family, which includes electro-pneumatic regulators and electronic vacuum regulators for industrial control tasks. Within that family, the ITV2090 series is specifically positioned for stepless control of vacuum pressure in proportion to electric signals, making it suitable for vacuum handling, suction-based positioning, packaging, inspection, and other process-driven automation duties.
It is important to state this clearly: ITV2090-212BL5 is not a standard positive-pressure electro-pneumatic regulator like ITV2050 models. It is a vacuum regulator, which means its function is to manage negative pressure in a controlled way. Official SMC documentation for the ITV2090 series explicitly notes that the product is designed for use with negative pressure and warns users not to apply positive pressure by mistake. That distinction matters in technical writing, purchasing, and application matching, because vacuum regulation and compressed-air pressure regulation are not interchangeable functions.
From an engineering perspective, the value of the ITV2090-212BL5 lies in its ability to make vacuum control programmable. In older systems, vacuum level often depends on fixed piping design, a manually adjusted valve, or a basic mechanical regulator. That approach can work for simple machines, but it is less suitable for modern equipment where different workpieces, process recipes, or material conditions require frequent parameter changes. The ITV2090-212BL5 solves that problem by allowing the vacuum setpoint to be adjusted electronically, which means the machine controller can manage suction conditions automatically. This helps improve product handling stability, reduce setup time, and support repeatable machine performance across different operating conditions.
Product Overview
| Item | Description |
|---|---|
| Brand | SMC |
| Model | ITV2090-212BL5 |
| Product Type | Electronic Vacuum Regulator |
| Series | ITV2090 / ITV2091 |
| Main Function | Stepless control of vacuum pressure in proportion to electric signals |
| Power Supply | 24 VDC |
| Input Signal | 0 to 5 VDC |
| Monitor Output | 1 to 5 VDC |
| Thread Type | Rc |
| Bracket | Flat bracket |
| Cable Connector | Right angle type, 3 m |
| Pressure Display Unit | kPa |
| Net Weight | 350 g without brackets |
| Enclosure | IP65 |
The commercial suffix of this model is also meaningful. Market listings and series documentation for ITV2090-212BL5 identify it as a 24 VDC, 0 to 5 VDC input, 1 to 5 VDC analog output version with Rc thread specification, a flat bracket, and a right-angle cable connector with 3 m cable. Those details are relevant for buyers because the end-use suitability of an ITV regulator is determined not only by the core series but also by the exact signal, connection, mounting, and output configuration. For sourcing and replacement work, the full part number matters.
One of the key points you asked for is product weight. On that point, the official SMC ITV catalog is clear enough to use a safe commercial wording: the ITV20 class is approximately 350 g without options or without brackets, depending on the document edition and presentation format. Since ITV2090 belongs to the ITV20 size class, writing the product weight as approx. 350 g is the most stable and defensible specification language for this model family. This is different from ITV2050-family wording because the ITV2090 vacuum version uses the ITV20 class weight convention shown in official SMC documentation.
Main Technical Reference Data
| Technical Aspect | Reference Information |
|---|---|
| Series Function | Vacuum pressure control proportional to electrical input |
| Series Category | Electronic Vacuum Regulator |
| Body Class | ITV20 class |
| Net Weight | 350 g |
| Enclosure Rating | IP65 |
| Ambient / Fluid Temperature | 0 to 50°C without condensation |
| Input Signal Family | Current or voltage types available by model |
| This Model’s Input Signal | 0 to 5 VDC |
| Output Signal for This Model | 1 to 5 VDC |
| Construction Use | Industrial automation and vacuum control systems |
The physical structure of the ITV2090 series is compact enough for machine integration while still offering industrial-grade functionality. Dimension drawings from SMC documentation show a body format centered around a compact rectangular regulator block with vacuum port, atmospheric port, outlet port, digital display, and signal connector arrangement intended for practical mounting in automation systems. The series uses Rc 1/4 vacuum-related ports in the referenced drawings and is designed to be connected to a vacuum pump through the designated VAC port. SMC also notes that the atmospheric inlet path should not be blocked during vacuum adjustment, which is an important installation detail for maintaining proper regulation performance.
In practical industrial use, the ITV2090-212BL5 is relevant wherever vacuum needs to be controlled as an active process variable instead of treated as a fixed utility. For example, in pick-and-place systems, excessive vacuum can damage delicate parts or make release timing unstable, while insufficient vacuum can cause dropped products or inconsistent gripping. In packaging or transfer equipment, a regulated vacuum level can improve handling reliability. In inspection or fixture systems, controlled negative pressure can help maintain repeatable test conditions. Because the regulator is signal-driven, the vacuum level can be changed automatically as machine conditions change. That makes the device useful in flexible automation cells and multi-product production lines.
Typical Application Scenarios
| Application | How ITV2090-212BL5 Adds Value |
|---|---|
| Pick-and-place equipment | Controls suction force for stable part handling |
| Vacuum pads and grippers | Reduces part damage and improves release consistency |
| Packaging systems | Supports controlled vacuum-based transfer operations |
| Inspection fixtures | Improves repeatability of vacuum-related testing |
| Electronics assembly | Helps manage delicate component handling |
| Flexible production lines | Allows recipe-based vacuum adjustment through control signals |
Another strong point of the ITV2090-212BL5 is that it aligns well with current factory automation trends. Modern equipment increasingly relies on electronically configurable components rather than fixed hardware settings. That shift improves changeover speed, remote adjustability, and diagnostic visibility. SMC’s newer ITV documents also highlight IO-Link-compatible devices in the ITV1000/2000/3000/2090 range, showing that the broader platform has evolved toward smarter communication and device-level monitoring. Even when a specific part number is not the IO-Link version, the platform direction confirms that this series is intended for advanced automation environments rather than simple standalone pneumatic adjustment only.
From a buying standpoint, exact-model industrial content matters because many users search by full part number. A buyer looking for SMC ITV2090-212BL5 is usually not looking for a generic vacuum regulator article. They are checking compatibility, signal type, mounting style, enclosure level, and whether the part matches an existing machine bill of materials. That is why a model-specific introduction should clearly state the series function, electrical type, mounting details, and weight. Search engines also tend to index industrial pages more effectively when the model-specific content is precise, technically grounded, and not diluted by vague promotional wording. For this reason, the ITV2090-212BL5 benefits from a description that combines exact model naming with authentic application context.
Commercial and Engineering Advantages
| Advantage | Practical Meaning |
|---|---|
| Electronic vacuum control | Replaces fixed or manual vacuum adjustment |
| Approx. 350 g body weight | Easy integration and realistic shipping reference |
| IP65 enclosure | Suitable for common factory environments |
| Voltage input control | Convenient integration into automated control systems |
| Analog monitor output | Easier system feedback and observation |
| Flat bracket and cable configuration | Simplifies installation for matching layouts |
Conclusion
The SMC ITV2090-212BL5 is a compact electronic vacuum regulator built for precise and programmable control of negative pressure in industrial automation systems. It belongs to the ITV2090 series, which SMC defines as a regulator family for stepless vacuum control in proportion to electric signals. Based on official SMC catalog data, the appropriate commercial weight statement for this class is approximately 350 g, and the series also provides IP65 protection with operating temperature guidance of 0 to 50°C without condensation. For this specific suffix, available product references indicate 24 VDC power, 0 to 5 VDC input, 1 to 5 VDC monitor output, Rc thread type, flat bracket, and right-angle 3 m cable configuration.
For users who need controlled vacuum in pick-and-place systems, automated fixtures, packaging equipment, or precision handling applications, the ITV2090-212BL5 is a practical and technically sound choice. It offers better adjustability than manual vacuum devices, better consistency than fixed settings, and stronger suitability for automated machinery where process parameters must be controlled electronically. In short, this model is valuable because it turns vacuum from a passive utility into an actively managed process variable.
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