ACS-Control-System Precont PS4SM Electronic Pressure Switch

Description

The Precont PS4SM from ACS-Control-System is a high-performance electronic pressure switch designed for precise monitoring and control in industrial automation. This model is configured for a pressure range of 0 to 10 bar and features a rugged stainless steel housing, making it suitable for use with gases, liquids, and even solids. Its integrated display and control unit allow for straightforward setup and real-time monitoring of system pressure.

Specifications

• Manufacturer: ACS-Control-System
• Model: Precont PS4SM
• Type: PS4S M S11 V C 10 C S 0 R 4 S
• Pressure Range: 0...10 bar
• Pressure Type: Relative
• Output Signal: 2x PNP, normally open / normally closed (configurable)
• Electrical Connection: M12 plug, 4-pin
• Process Connection: G1/4 inch female thread
• Supply Voltage: 18...32V DC
• Protection Class: IP67
• Housing Material: Stainless Steel 1.4301 / 304

Label Info

• Art: 3033686
• Order No.: 31156970
• Material: 316TI

Application

This pressure switch is ideal for applications in machine building, process automation, hydraulics, and pneumatics where reliable pressure detection and switching are critical for operational safety and efficiency.

Country of Origin

Made in Germany.

CO2 Impact

Choosing this refurbished or surplus unit prevents the emission of approximately 12 kg of CO2 compared to manufacturing a new one. This saving is equivalent to driving a car for 60 km.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

The two independent PNP switching outputs can be configured to trigger at different pressure setpoints. This allows for creating a pressure window (e.g., for high and low pressure alarms) or controlling two separate circuits based on the system pressure.

Yes, the switching points, reset points, and output functions (normally open/normally closed) are fully configurable by the user via the integrated display and push buttons on the device, providing great flexibility.

This switch has an IP67 rating, which means it is completely protected against dust ingress and can withstand temporary immersion in water. This, combined with its stainless steel construction, makes it very suitable for use in harsh industrial environments with exposure to dust, moisture, and cleaning agents.

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Last Update: Friday, March 13, 2026