The SMC ITV2030-012CS is an electro-pneumatic regulator designed for precise and repeatable air pressure control in automated industrial systems. Instead of relying on manual adjustment, this model converts an electrical input signal into a proportional pneumatic output, allowing engineers and machine builders to regulate pressure remotely and continuously. That makes it a practical choice for production equipment where stable force, consistent pressure, and fast parameter changes are required. It belongs to SMC’s widely used ITV1000/2000/3000 series, a product family known for compact construction, digital pressure display, and compatibility with a wide range of factory automation applications.
Key Product Overview
| Item | Description |
|---|---|
| Brand | SMC |
| Model | ITV2030-012CS |
| Product Type | Electro-Pneumatic Regulator |
| Series | ITV2000 Series |
| Main Function | Controls outlet air pressure in proportion to an electrical signal |
| Pressure Range | 0.005 to 0.5 MPa |
| Power Supply | 24 VDC |
| Input Signal | 4 to 20 mA |
| Monitor Output | 1 to 5 VDC |
| Enclosure | IP65 |
| Unit Net Weight | 350 g |
| Port Family | ITV2000 size, commonly offered in 1/4 and 3/8 class configurations depending on code structure |
The ITV2030-012CS is intended for users who need accurate pressure control rather than simple on-off air switching. In modern automation systems, air pressure often determines gripping force, pressing force, clamping pressure, tension control, and the motion quality of pneumatic actuators. By using an electro-pneumatic regulator like the ITV2030-012CS, these parameters can be adjusted directly from a PLC, industrial controller, or analog signal source, which improves machine flexibility and process consistency.
Product Weight
A core catalog entry for the ITV2000 type gives the weight as approximately 350 g without options. Some public distributor listings for configured ITV2030 variants show higher listed weights, such as 0.61 kg, which can reflect packaging, included accessories, or seller-specific listing methods rather than bare-body mass. For a technical product introduction, the safest engineering statement is that the base unit weight is approximately 350 g, while shipment weight may be higher depending on bracket, connector, and packing configuration.
Main Features
| Feature | Benefit |
|---|---|
| Proportional electronic pressure control | Enables precise adjustment of output pressure from an analog control signal |
| 0.005 to 0.5 MPa regulation range | Suitable for many medium-pressure industrial pneumatic tasks |
| 24 VDC operation | Fits standard industrial control cabinets and automation systems |
| 4 to 20 mA input | Easy integration with PLC analog output modules |
| 1 to 5 VDC monitor output | Allows pressure status feedback for monitoring and diagnostics |
| IP65 protection | Suitable for industrial environments with dust and splash exposure |
| Digital pressure display | Supports easier setup, local reading, and maintenance |
| Compact ITV2000 design | Helps save installation space in panels and machines |
SMC’s ITV series is designed for stepless control of air pressure in proportion to electrical signals, with published series performance including linearity of ±1 percent F.S. or less and hysteresis of 0.5 percent F.S. or less. These characteristics are important because they support consistent pressure output and repeatable machine behavior. In applications where a cylinder must apply controlled force, or a gripping device must avoid damaging delicate parts, stable proportional regulation is often more useful than a standard mechanical regulator.
How the ITV2030-012CS Works
The operating principle is straightforward. A controller sends an analog electrical command signal to the regulator. The internal electronics interpret that signal and adjust the internal pilot and exhaust mechanism to reach the corresponding target pressure. The regulator then maintains outlet pressure as close as possible to the commanded value. This pressure can be displayed locally and also monitored through the feedback output. In practical use, the regulator becomes a bridge between electrical control logic and pneumatic force control.
For example, in an automatic assembly line, a product recipe may require one station to clamp lightly and another to press more firmly. Instead of stopping the machine for manual regulator adjustment, the PLC can change the 4 to 20 mA signal and the ITV2030-012CS will update outlet pressure automatically. This improves productivity, reduces manual intervention, and supports multi-product manufacturing environments. The same principle is useful in test systems, packaging machines, semiconductor handling units, and precision fixture control.
Typical Industrial Applications
| Industry | Typical Use of ITV2030-012CS |
|---|---|
| Factory Automation | Programmable pneumatic pressure control for automated equipment |
| Electronics Assembly | Controlled gripping and pressing for delicate components |
| Packaging Machinery | Adjustable sealing, pressing, and clamping force |
| Automotive Production | Fixture pressure control and assembly force tuning |
| Test and Inspection Systems | Repeatable air pressure setting for leak or functional testing |
| Semiconductor Equipment | Stable low-to-medium pressure regulation in precision stations |
| Medical Device Manufacturing | Controlled pneumatic force in clean and repeatable assembly tasks |
One of the main strengths of the ITV2030-012CS is that it supports recipe-based pressure control. When a machine runs different products, sizes, or materials, pressure often needs to change as well. A manual regulator slows down this process and can introduce inconsistency. An electro-pneumatic regulator solves that problem by allowing setpoints to be changed electronically, which supports faster changeovers and more reliable production output.
Installation and Air Quality Considerations
To get reliable performance, air quality matters. SMC’s catalog notes that an air filter should be installed near the supply side and recommends a filtration degree of 5 μm or less. It also warns that compressed air containing excessive drainage, oil mist, or carbon dust can cause malfunction. In other words, the ITV2030-012CS should be used in a properly prepared pneumatic system with clean, dry compressed air. That is standard good practice for precision pressure control equipment and especially important when consistent output is required over long production cycles.
Why This Model Is Valuable for Modern Machines
The ITV2030-012CS is not simply a regulator with electronics added on. Its value lies in the fact that it turns pneumatic pressure into a controllable process variable. This makes it especially useful in smart manufacturing systems where machine settings are stored in software, where pressure data may need to be monitored, and where production repeatability is important. Its compact ITV2000 body, analog input compatibility, and feedback capability make it suitable for both new equipment design and retrofit projects.
Summary
The SMC ITV2030-012CS is a compact and practical electro-pneumatic regulator for applications requiring proportional air pressure control. It offers a 0.005 to 0.5 MPa pressure range, 24 VDC power supply, 4 to 20 mA input, 1 to 5 VDC monitor output, and IP65 protection, making it suitable for a broad range of automated machinery. The approximate base unit weight is 350 g, which helps keep machine layouts compact while still delivering dependable industrial performance. For manufacturers seeking stable pressure control, better process repeatability, and easier PLC integration, the ITV2030-012CS is a strong solution within the SMC ITV2000 family.
