ITV1030-311BS3: Intelligent Pressure Regulation, Precision Flow Control! High-Precision Digital Electro-Pneumatic Proportional Valve Empowers High-End Automation

In high-end automation applications requiring stepless, precise, and programmable air pressure control—such as semiconductors, precision assembly, and test & measurement—demands for pressure control accuracy, response speed, and intelligence are paramount. The ITV1030-311BS3 is a high-performance digital electro-pneumatic proportional valve. Integrating advanced electromagnetic force balance technology, a high-precision sensor, and robust digital communication interfaces, it linearly and accurately converts electrical signal commands into pneumatic output. It is a core component for achieving intelligent, flexible, and high-dynamic-response pneumatic control. Core Product Advantages

• Ultra-High Precision and Exceptional Repeatability Built-in high-precision silicon piezoresistive pressure sensor and digital PID control algorithm form a real-time closed-loop control system. Offers extremely high control accuracy (typical ±0.5% FS), minimal setpoint repeatability error, and long-term stable output pressure, unaffected by inlet pressure fluctuations and flow changes.
• Extremely Fast Dynamic Response Incorporates an optimized pilot and main valve structure, achieving extremely fast response times (reaching tens of milliseconds). It can closely follow high-speed changing input signals, meeting the needs of high-dynamic process control.
• Powerful Digital Communication and Diagnostics Natively supports major fieldbus protocols like PROFIBUS-DP, CC-Link, EtherNet/IP, and PROFINET (311BS3 denotes a specific bus version). Enables remote parameter configuration, real-time data monitoring, advanced fault diagnosis, and predictive maintenance, seamlessly integrating into smart factory networks.
• Wide-Range Pressure Control and Multifunctionality Offers various pressure control ranges (e.g., 0.005-0.1 MPa, 0.1-1.0 MPa). Enables stepless, linear adjustment across the entire range via digital signals. Some models support advanced functions like dual-pressure setting and ramp control.
• Robust, Compact, and High Environmental Resistance Integrates the controller, sensor, and valve body into a single, robust metal housing with a high protection rating (IP65). Features strong resistance to vibration and electromagnetic interference, suitable for harsh industrial environments.

Typical Application Scenarios

• Semiconductor and Electronics Manufacturing:​ Constant force/pressure control for chip bonding and wire bonding; compliant gripping for wafer handling.
• Precision Force-Controlled Pressing:​ Programmable constant or variable force pressing for automotive engines and precision bearings, ensuring assembly quality and data traceability.
• Material Testing and Simulation:​ Simulating complex pressure/force curves in material testing machines, or used for tactile feedback simulation.
• High-End Packaging, Textiles, and Printing:​ Achieving precise, constant control of packaging or web tension, or fine-tuning spray pressure.

Technical Specifications (Typical Values)

• Input Signal: Digital communication (fieldbus) with optional local analog
• Pressure Control Range: 0.005-0.1 MPa or 0.1-1.0 MPa (selectable)
• Total Accuracy: ±0.5% FS (including linearity, hysteresis, repeatability)
• Response Time: < 50 ms (0-90%)
• Communication Protocol: PROFIBUS-DP, CC-Link, EtherNet/IP, etc. (model dependent)
• Supply Voltage: DC24V ±10%
• Protection Rating: IP65

Conclusion The ITV1030-311BS3 electro-pneumatic proportional valve is the “digital control pioneer” in the field of pneumatic precision control. It is no longer a simple pressure regulator, but an intelligent pressure control terminal that seamlessly integrates into industrial networks, equipped with powerful data processing and communication capabilities. It perfectly merges extreme precision, ultimate response, and Industry 4.0 connectivity, serving as the core foundation for building future high-end intelligent equipment and realizing complex processes and digital production. Choosing the ITV1030-311BS3 means choosing to empower your cutting-edge applications with precise, intelligent, and connected digital pressure control!