SMC ZSE20-P-N01-B | ZSE20 Series 3-Screen Display High-Precision Digital Pressure Switch for Vacuum/Compound Pressure

The SMC ZSE20-P-N01-B is a refined model within the ZSE20 series of high-precision digital pressure switches, engineered specifically for vacuum and compound pressure applications. This compact pressure switch features advanced functionalities suited for precise pressure monitoring in engineering and manufacturing environments.

• M12 Connector Integration: Incorporates a robust M12 connector, enhancing ease of electrical connectivity and integration reliability compared to predecessor models in the 20B series, facilitating streamlined system installation and maintenance.
• Expanded Pressure Range Options: A new low pressure range type has been introduced in the 20A series, addressing the need for sensitive vacuum pressure measurements and increasing versatility for applications requiring fine vacuum control.
• IO-Link Compatibility: The 20C series variant adds IO-Link interface support, enabling seamless digital communication for real-time data exchange and remote configuration in fluid control systems, enhancing diagnostic and automation efficiency.
• 3-Screen High-Visibility Display: Equipped with a tri-color, three-screen LCD display allowing simultaneous visualization of main pressure readings alongside two sub-screens, optimizing monitoring capabilities for multiple parameters such as setpoints, hysteresis, and delay time.
• Simple 3-Step Setting Procedure: Intuitive configuration interface permits rapid setup through three easy steps, minimizing downtime and reducing operator training requirements.
• Rapid Response & Low Power Consumption: Exhibits a fast delay time of ?1.5 ms, ensuring prompt switch activation to maintain system safety and performance. Current consumption remains minimal at ?25 mA, supporting energy-efficient operation in continuous monitoring environments.
• High Accuracy and Reliability: Maintains a display accuracy of ±2% Full Scale (F.S.) ±1 digit under standard ambient conditions (25 ±3 °C), with repeatability at ±0.2% F.S. ±1 digit, ensuring consistent and precise pressure measurement critical for process control.
• Robust Output and Protection: Provides selectable NPN or PNP open collector outputs supporting max load current of 80 mA with built-in polarity protection and minimal internal voltage drop (<1 V at 80 mA), assuring dependable signal transmission and device longevity.
• Durable Construction and Environmental Rating: Designed with an IP40 enclosure rating suitable for controlled indoor environments, assuring component integrity against dust and handling in manufacturing settings.

This pressure switch is ideal for integration into vacuum systems such as SMC’s ZX or ZR vacuum solutions, making it suitable for semiconductor manufacturing, industrial process control, and other precision applications requiring stable vacuum or compound pressure measurement with digital output capabilities.

Technical specifications:

The SMC ZSE20-P-N01-B merges precision sensing, efficient power consumption, and enhanced digital interfaces, making it a high-performance component for critical vacuum and compound pressure control systems. Its modular display and user-friendly settings support effective operation and system diagnostics for engineering professionals seeking reliability and accuracy.