The SMC ITV2030-312BL is an electro-pneumatic regulator developed for industrial applications that require air pressure to be controlled accurately by an electrical signal. It belongs to SMC’s ITV1000/2000/3000 Series, a product family designed for stepless control of air pressure in proportion to electrical signals. In practical machine operation, this means the regulator can receive an analog command from a PLC, controller, or other automation device and convert that signal into a stable, regulated pneumatic output. That capability makes the ITV2030-312BL suitable for packaging machinery, assembly systems, inspection equipment, test benches, pneumatic handling devices, and general factory automation where repeatable pressure control is important.
The model code also places this unit in the ITV2000 size class and the 0.005 to 0.5 MPa pressure range category. In SMC’s ordering and specification data, the “2030” designation corresponds to the ITV2000 family with the 0.5 MPa range, while the code “2” in the input-signal position indicates 0 to 5 VDC voltage input. The suffix structure also shows that “B” is the flat bracket option and “L” is the right-angle 3 m cable connector option. This is useful for buyers and engineers because it confirms the unit is not just a generic ITV regulator, but a specific configuration intended for panel or machine installation where controlled electrical input and practical cable routing are required.
Unlike a conventional manual regulator, the ITV2030-312BL allows pressure values to be changed automatically during machine operation. That matters in equipment where pressure is not constant across the process. For example, a machine may need one pressure level for positioning, another for clamping, and another for blowing or testing. In those situations, manual regulators create inconsistency and wasted setup time. The ITV2030-312BL solves that problem by making pressure a programmable variable. SMC’s catalog also positions the ITV series as compact and lightweight, which improves its suitability for modern machinery where installation space is limited.
Key Specifications
| Item | Description |
|---|---|
| Brand | SMC |
| Model | ITV2030-312BL |
| Product Type | Electro-Pneumatic Regulator |
| Series | ITV1000/2000/3000 Series |
| Series Size | ITV2000 |
| Pressure Range | 0.005 to 0.5 MPa |
| Power Supply | 24 VDC ±10% |
| Input Signal | 0 to 5 VDC |
| Input Impedance | Approx. 6.5 kΩ |
| Monitor Output | Analog output, 4 to 20 mA DC (source type) |
| Current Consumption | 0.12 A or less |
| Linearity | ±1% F.S. or less |
| Hysteresis | 0.5% F.S. or less |
| Repeatability | ±0.5% F.S. or less |
| Sensitivity | 0.2% F.S. or less |
| Temperature Characteristics | ±0.12% F.S./°C or less |
| Ambient / Fluid Temperature | 0 to 50°C |
| Enclosure | IP65 |
| Product Net Weight | 350 g without options |
| Bracket Type | Flat bracket |
| Cable Connector | Right-angle type, 3 m |
These values come from SMC’s official ITV specifications and ordering code details for the ITV2000 series and special-model configuration sheet.
Product Weight
For practical engineering and logistics purposes, the SMC ITV2030-312BL has an approximate product weight of 350 g without options. SMC’s official specification sheet for the ITV family lists the ITV20m0 class at approximately 350 g, which applies to the ITV2000-series body size used by ITV2030 models. This weight is relevant when planning support brackets, mounting plates, compact pneumatic manifolds, or moving assemblies where total component mass affects design.
The weight also reflects one of the ITV series’ design strengths. SMC explicitly describes the series as compact and lightweight, and that is commercially useful because electronic pressure control devices can otherwise become bulky relative to their function. A regulator that combines closed-loop pressure control with a moderate installation weight is easier to integrate into OEM equipment and retrofit systems alike.
How the ITV2030-312BL Works
The ITV2030-312BL converts an electrical voltage signal into a proportional pneumatic output pressure. When the controller sends a command, the regulator’s internal control circuit interprets that signal as a target pressure. The device then uses internal sensing and valve modulation to increase or decrease the output until the real pressure matches the commanded value. This is the essential function of the ITV series, and SMC describes it directly as stepless control of air pressure in proportion to electrical signals.
This closed-loop control approach is more advanced than simple mechanical regulation. A manual regulator can set pressure, but it cannot dynamically follow command changes from the machine. The ITV2030-312BL can. That makes it suitable for processes where different products, recipes, or stages require different pneumatic force levels. In a packaging application, for example, one material may need lower sealing pressure while another requires a stronger setting. In assembly equipment, one part may need soft gripping while another needs a firmer hold. In test systems, repeatable pressure is necessary to keep results consistent. The ITV2030-312BL supports those use cases because it allows pressure to be commanded electronically rather than adjusted by hand. The official performance data for the series, including linearity, hysteresis, repeatability, and sensitivity, further explains why the device is intended for controlled and repeatable automation work.
Another practical point is monitoring. This model configuration uses analog monitor output, 4 to 20 mA DC (source type), which allows the control system to track regulator behavior. That means the machine is not only commanding pressure, but can also integrate regulator feedback into diagnostics, alarms, and process supervision. For industrial users, this improves transparency and can simplify troubleshooting when actual machine behavior deviates from expected performance.
Design Advantages
The ITV2030-312BL offers several concrete advantages from an equipment-design perspective. First, it belongs to the ITV2000 series, which SMC presents as a compact regulator family with improved space saving and weight reduction benefits. This matters in real equipment because pneumatic control sections are often crowded, and compactness directly affects cabinet layout and assembly efficiency.
Second, the unit carries an IP65 enclosure rating, which improves its suitability for general industrial environments where dust or incidental water exposure may occur. This is not the same as claiming universal suitability for all washdown or corrosive environments, but it does indicate a meaningful level of protection for ordinary factory automation use.
Third, the model-specific options make it installation-friendly. The suffix “B” indicates a flat bracket, which supports easier mounting in panel or frame applications, while “L” indicates a right-angle 3 m cable connector, which can simplify wiring in tighter spaces where straight cable exits are less convenient. Those details are easy to overlook, but in machine integration they directly affect layout cleanliness and service access.
Typical Applications
| Application Area | Typical Function of ITV2030-312BL |
|---|---|
| Packaging Machinery | Controls sealing pressure, blowing pressure, and holding pressure |
| Assembly Systems | Regulates clamping or pressing force with repeatable settings |
| Test Equipment | Provides stable programmable pressure for repeatable testing |
| Pneumatic Handling | Adjusts gripping pressure according to product requirements |
| OEM Automation Machines | Integrates air-pressure control into PLC logic |
| General Industrial Equipment | Replaces manual regulator adjustment with signal-based pressure control |
These applications are consistent with SMC’s stated positioning of the ITV family for proportional electro-pneumatic control in automated systems.
Why This Model Is a Practical Choice
From a purchasing perspective, the ITV2030-312BL is a practical selection because it comes from a widely recognized SMC product family with clearly documented performance, ordering logic, and configuration structure. That generally reduces sourcing and replacement risk compared with obscure or poorly specified alternatives. From an engineering perspective, it offers a useful balance of 0.5 MPa pressure range, 0 to 5 VDC input compatibility, 4 to 20 mA monitor output, IP65 protection, and compact 350 g body weight. Those characteristics make it a strong fit for machines where pressure must be controlled accurately but installation space remains limited.
The performance data is also technically credible rather than purely promotional. SMC’s published numbers for ±1% F.S. linearity, 0.5% F.S. hysteresis, ±0.5% F.S. repeatability, and 0.2% F.S. sensitivity show that the product is intended for stable control tasks, not just rough on-off pneumatic adjustment. In many industrial applications, those are the figures that matter more than generic claims about quality or reliability.
Conclusion
The SMC ITV2030-312BL is a compact ITV2000-series electro-pneumatic regulator intended for industrial systems that require programmable air-pressure control through an electrical signal. Based on SMC’s official data, it is a 0.005 to 0.5 MPa model with 24 VDC power supply, 0 to 5 VDC input, 4 to 20 mA analog monitor output, IP65 enclosure, and an approximate product weight of 350 g without options. The model code also indicates a flat bracket and a right-angle 3 m cable connector, which improve installation practicality in real machine layouts.
For OEM builders, system integrators, and industrial users, the ITV2030-312BL is a sound choice when pressure needs to be treated as a controllable process variable instead of a fixed manual setting. It is particularly suitable for packaging, assembly, testing, and general automation applications where repeatability, compact design, and clean electrical integration are required.
