ITV2050-312L Electro-Pneumatic Regulator
Part number ITV2050-312L
Electro-pneumatic proportional regulator, 0.005–0.9 MPa output, 4–20 mA setpoint, 1–5 V monitor output, Rc1/4, LED display, 24 V DC, for pressure control in presses and tension systems.
- CE
- UL
- 4–20 mA
- IP65

Overview
The SMC ITV series converts an electrical setpoint into a proportional air pressure: the ITV2050-312L accepts a 4–20 mA input and regulates output pressure from 0.005 to 0.9 MPa with 0.5 % FS linearity, feeding back a 1–5 V monitor signal and showing the pressure on a 3-digit LED display. The Rc1/4 ports and 1,500 l/min flow suit press cylinders, tension control on winders, pad printing and leak-test rigs. Versions with 0–10 V or 0–5 V input, preset input, and ITV1000/3000 sizes cover smaller and larger flows; IO-Link, DeviceNet and other serial versions are also available (ITV-X series). Supply voltage is 24 V DC with an M12 or lead-wire connection.
Key features
- Output 0.005–0.9 MPa proportional to 4–20 mA setpoint; linearity ±0.5 % FS, hysteresis 0.5 %
- Monitor output 1–5 V (4–20 mA option); 3-digit LED display with zero/span adjustment
- Rc1/4 ports, max flow 1,500 l/min (ANR); repeatability ±0.5 % FS
- Response ~0.1 s; IP65 body; 24 V DC supply
- Series: ITV1000 (300 l/min) to ITV3000 (4,000 l/min); IO-Link and fieldbus versions
Typical applications
- Pressure control of press and clamping cylinders
- Web tension control on winders and printers
- Leak test and pressure decay rigs
- Blow-moulding and forming pressure profiles
Technical specifications — ITV2050-312L
| Control | |
|---|---|
| Set pressure range | 0.005–0.9 MPa |
| Input | 4–20 mA (0–10 V, 0–5 V versions) |
| Monitor output | 1–5 V (4–20 mA option) |
| Linearity | ±0.5 % FS |
| Hysteresis | 0.5 % FS |
| Repeatability | ±0.5 % FS |
| Pneumatic | |
| Supply pressure | Set pressure +0.1 MPa, max 1.0 MPa |
| Port size | Rc1/4 |
| Max flow | 1,500 l/min (ANR) |
| Electrical | |
| Power | 24 V DC ±10 %, ≤0.12 A |
| Connection | Lead wire with connector (M12 option) |
| Display | 3-digit LED, MPa/kgf/cm²/bar/psi |
| Environment | |
| Ambient temperature | 0…+50 °C |
| Protection | IP65 |
| Fluid | Air (dry, filtered 5 µm) |
Specifications are summarised from the manufacturer's documentation for selection purposes. Always confirm against the current datasheet before design-in; we send the datasheet and the exact ordering code with every quotation.
Related part numbers and alternatives
| Part number | Relationship | |
|---|---|---|
ITV2030-312L | 0–0.5 MPa version for lower pressures | Quote |
ITV1050-312L | Smaller ITV1000 for 300 l/min | Quote |
VPPM | Festo VPPM proportional regulator alternative | Quote |
Not sure which variant you need? Send us the nameplate photo or the old part number and we will identify the current equivalent.
Supply, documentation and lead time
What you receive
- Genuine SMC product in original packaging
- Commercial invoice and packing list; Certificate of Conformance on request
- Datasheet, declaration of conformity and country of origin as issued by the manufacturer
- Manufacturer warranty, period stated on the quotation
How we quote
- Reply within one business day with price, lead time and stock position
- Alternatives proposed when they improve price or delivery
- Incoterms of your choice: EXW Hai Phong, FOB/FCA, CIF/DAP to your site
- Consolidated shipments for multi-line orders; export documentation for buyers outside Vietnam
Indicative HS code 9032.20 — final classification is confirmed on the commercial invoice.
Frequently asked questions
What supply pressure does the ITV2050 need?
At least 0.1 MPa above the maximum setpoint you want to reach, up to 1.0 MPa. Supply air must be filtered to 5 µm and dry; we recommend an AW or AF/AFM unit upstream.
Can the ITV control vacuum or negative pressure?
No. Use the ITV2090 series for vacuum regulation; the ITV2050 is for positive pressure only.
Is the ITV2050-312L available from stock, and what is the lead time?
Common ITV2030/2050 models are typically 1–2 weeks from SMC regional stock. We confirm with the quotation.