SMC ZSE20-P-01-LB High-Precision Digital Pressure Switch for Vacuum/Compound Pressure

The SMC ZSE20-P-01-LB is a high-precision digital pressure switch optimized for vacuum and compound pressure applications. Featuring an advanced 3-screen display interface, this switch ensures clear visualization of measured values and settings, critical for precise pressure monitoring in industrial automation and process control.

• M12 Connector Type Added: The ZSE20-P-01-LB incorporates an M12 4-pin pre-wired connector, simplifying wiring and enhancing installation reliability in complex systems requiring quick, secure connections.
• Low Pressure Range Capability: Supports a rated pressure range from 0 to -101 kPa, making it ideal for vacuum pressure measurement with high accuracy and repeatability (±2% FS display accuracy and ±0.2% FS repeatability at 25°C).
• IO-Link Compatibility: Designed for seamless integration with IO-Link communication protocols, facilitating digital data exchange, remote configuration, and monitoring for general fluid environments, increasing control system versatility.
• Easy 3-Step Configuration: Intuitive 3-step setting process enabling fast parameter adjustments without complex programming, improving commissioning efficiency.
• Flexible Display and Visualization: Easy screen switching between threshold settings, hysteresis, delay time, peak, and bottom values enhances operational transparency and diagnostic capability.
• Fast Response and Low Power Consumption: Offers a delay time of 1.5 ms or less with an anti-chattering function, allowing rapid switching to protect equipment and processes. Current consumption is minimized to 25 mA or less, supporting energy-efficient system design.

Technical specifications include:

This model integrates advanced features such as hysteresis value adjustment, output mode selection (normal/reverse), threshold value setting, and a security code locking function to prevent unauthorized setting changes. The switch allows unit selection and supports multiple pressure display units (MPa, kPa, etc.), enhancing versatility across various process systems.

Ideal for industries requiring precise vacuum or compound pressure monitoring—such as semiconductor manufacturing, industrial automation, chemical processing, and hydraulic systems—the ZSE20-P-01-LB combines compact design, reliable operation, and user-friendly digital control to improve process safety and efficiency in demanding environments.