WIKA PSD-4 Electronic pressure switch with display Model PSD-4

Selection Notes

• Identify required pressure range and output type for your system
• Verify need for IO-Link communication for integration into automation
• Determine switch configuration needed (single/double setpoints, hysteresis, window)
• Choose mounting orientation — display and housing can be rotated for optimal viewing

Why Choose the WIKA PSD-4 Electronic Pressure Switch with Display

• High Accuracy & Stability: < ±0.5 % of span with minimal long-term drift for reliable monitoring.
• Digital Display: Large, easy-to-read pressure value and status indicator — rotatable 300° for operator visibility.
• Configurable Outputs: Flexible switching and scalable analogue output options (PNP/NPN, 4-20 mA, 0-10 V).
• Fast Parameterisation: Intuitive 3-button interface for quick setup without complex tools.
• Advanced Integration: Optional IO-Link enhances diagnostics and automation communication.
• Robust Design: Suitable for harsh industrial conditions with long service life (>100 million cycles).

FAQ

Q: What outputs are available on the PSD-4?
A: It supports configurable switching outputs (PNP/NPN) and scalable analogue outputs (4-20 mA / 0-10 V).

Q: Can the PSD-4 be integrated into modern automation systems?
A: Yes — with optional IO-Link 1.1 communication for parameterisation and diagnostic data.

Q: How is the display positioned?
A: The display and casing can be rotated independently over roughly 300°, ensuring readability in most installations.

Q: Is the PSD-4 suitable for hygienic or food-industry use?
A: Yes — its design supports hygienic applications in addition to general automation.