The SMC ITV2030-31N3CS4 is a part of the ITV1000/2000/3000 Series Electro-pneumatic Regulators, designed for precise control of air pressure in response to electric signals. This regulator offers stepless control, ensuring smooth and accurate adjustments. It boasts a sensitivity of 0.2 kPa for the 100 kPa specification, ensuring high precision in various applications. The linearity is maintained at ±1% or less (F.S.), and the hysteresis is kept at 0.5% or less (F.S.), providing reliable performance. For enhanced connectivity, it supports multiple communication protocols including CC-Link, DeviceNetTM, PROFIBUS DP, and RS-232C, making it versatile for integration into different systems.