The SMC ITV2050-313L is an electro-pneumatic regulator developed for industrial systems that require accurate, repeatable, and remotely adjustable pressure control. Instead of relying on a manual knob setting, this model converts an electrical input signal into proportional pneumatic output, allowing engineers to integrate air pressure directly into automated control logic. It belongs to SMC’s widely used ITV1000/2000/3000 Series, a product family designed for stepless pressure regulation, compact installation, and dependable response in factory automation, assembly machinery, packaging equipment, inspection stations, and pneumatic test systems.
The ITV2050-313L is a 2000 size regulator with a 0.005 to 0.5 MPa pressure range, 24 VDC power supply, 0 to 10 VDC voltage input, 1 to 5 VDC analog monitor output, Rc thread, 3/8 port size, no bracket, and a right-angle 3 m cable connector. The pressure display unit for this configuration is MPa. This combination makes it suitable for machine builders and maintenance users who need stable proportional pressure control with standard industrial analog wiring.
Product Overview
| Item | Description |
|---|---|
| Brand | SMC |
| Model | ITV2050-313L |
| Product Type | Electro-pneumatic regulator |
| Series | ITV1000/2000/3000 |
| Size Class | 2000 size |
| Pressure Range | 0.005 to 0.5 MPa |
| Power Supply | 24 VDC |
| Input Signal | 0 to 10 VDC |
| Monitor Output | 1 to 5 VDC analog |
| Thread Type | Rc |
| Port Size | 3/8 |
| Bracket | None |
| Cable Connector | Right-angle type, 3 m |
| Pressure Display Unit | MPa |
| Product Net Weight | 0.35 kg |
| Typical Use | Automated pneumatic pressure control |
For commercial listing purposes, the most practical product weight to state for the ITV2050-313L is approximately 0.35 kg, because distributor data for this exact model lists 0.35 kg, while the SMC series catalog states that ITV20 units are approximately 350 g without brackets, which aligns with that figure. Since the ITV2050-313L is specified without bracket, the two sources are consistent enough to support a weight description of about 0.35 kg.
Main Technical Features
| Feature | Benefit |
|---|---|
| Proportional electro-pneumatic control | Converts electrical signal into controlled output pressure |
| Stepless regulation | Avoids abrupt pressure changes and improves process smoothness |
| 0 to 10 VDC input | Easy integration with PLC and analog control systems |
| 1 to 5 VDC monitor output | Supports feedback and external monitoring |
| Compact 2000 size body | Suitable for machine panels and space-limited installations |
| 3/8 Rc port | Matches common industrial pneumatic piping layouts |
| MPa display | Clear local indication for setup and maintenance |
| Right-angle 3 m cable | Simplifies wiring in equipment enclosures |
A major strength of the ITV2050-313L is that it allows air pressure to become a controllable process variable rather than a fixed manual setting. In automated machinery, pressure often influences gripping force, pressing force, cylinder behavior, sealing quality, air blow intensity, and testing conditions. When pressure is regulated manually, consistency depends heavily on operator adjustment. With the ITV2050-313L, the control system can define pressure through an analog voltage signal, making the process easier to standardize and easier to repeat from batch to batch.
SMC’s ITV series is known for stepless control of air pressure in proportion to electric signals, with published series performance including linearity of ±1% F.S. or less and hysteresis of 0.5% F.S. or less. These characteristics matter in equipment where pressure stability has a direct effect on product quality or machine reliability. If a pneumatic process needs to follow different recipes, different workpiece sizes, or different force requirements at different stages, a regulator like the ITV2050-313L is much more suitable than a traditional mechanical regulator.
Typical Application Areas
| Industry / Equipment | Application Example |
|---|---|
| Packaging machinery | Pressure control for sealing, pressing, and air blow functions |
| Assembly automation | Adjustable clamping and holding force |
| Inspection and test benches | Stable pressure during leak or functional testing |
| Semiconductor and electronics equipment | Controlled low-force pneumatic handling |
| General manufacturing lines | Centralized pneumatic recipe control |
| Robotic end tooling | Pressure adjustment for gripping assistance |
In packaging machines, for example, one product format may need a softer pressure setting while another requires a stronger one. Using the ITV2050-313L, the PLC can change pressure automatically without operator intervention. In assembly fixtures, the regulator can help maintain more consistent clamping conditions. In test equipment, it can provide a controlled pressure source that responds directly to the test sequence. This kind of control improves repeatability and can also shorten setup time during product changeovers. That is one reason electro-pneumatic regulators remain common in modern automated equipment.
Another practical advantage is the model’s configuration. The 0 to 10 VDC input is common in industrial control systems, making the regulator easier to integrate into standard analog-output architectures. The 1 to 5 VDC analog monitor output provides a useful signal for monitoring, diagnostics, or supervisory systems. This means the machine can not only send a pressure command, but also read back a signal related to operating status. That is valuable for process control, preventive maintenance, and fault analysis.
Why This Model Is Useful in Industrial Systems
| Selection Factor | Practical Reason |
|---|---|
| Control accuracy | Better suited for precision tasks than manual regulation |
| System integration | Works with analog PLC outputs and controller circuits |
| Reduced manual adjustment | Helps shorten setup and changeover time |
| Stable process behavior | Improves repeatability in pneumatic operations |
| Compact form | Easier installation in equipment frames or panels |
| Established SMC platform | Familiar choice for OEMs and maintenance teams |
From a sourcing perspective, the ITV2050-313L is attractive because it fits both new machine design and replacement demand. OEMs can use it when designing systems that require proportional pressure control, while maintenance teams can use the same model to replace failed units in existing machines and preserve original operating behavior. Since it is part of a standard SMC ITV platform, it is also easier for buyers to identify the function and interface style when searching for spare parts.
For online search visibility and Google-friendly indexing, the most relevant descriptive terms for this product include SMC ITV2050-313L electro-pneumatic regulator, proportional air pressure regulator, 24 VDC pneumatic regulator, 0-10 VDC pressure control regulator, and 3/8 Rc electronic pneumatic regulator. These terms reflect actual product function and configuration, which is preferable to vague promotional language. Search engines generally respond better to clear technical language, structured product information, and content that matches procurement and engineering search intent. That is especially important for industrial B2B product pages, where buyers usually search by model number, control signal, pressure range, and connection size rather than by broad marketing claims. The ITV2050-313L fits that pattern well because its suffix code directly corresponds to electrical input, monitor output, port thread, port size, and cable style.
Summary
The SMC ITV2050-313L is a compact and practical electro-pneumatic regulator designed for applications that require controlled air pressure based on an electrical command signal. Its configuration includes a 0.005 to 0.5 MPa pressure range, 24 VDC power supply, 0 to 10 VDC input, 1 to 5 VDC analog monitor output, Rc 3/8 port, and a right-angle 3 m cable. The approximate product weight is 0.35 kg, which matches both exact-model distributor data and SMC’s series-level weight reference for ITV20 units without brackets. Overall, this model is a solid choice for industrial users who need programmable pressure control, consistent machine behavior, and straightforward integration into automated pneumatic systems.
