Wika Electronic Pressure Switch, PSD-4, 0…25 bar (0…400 psi) gauge, G 1/4 A DIN EN ISO 1179-2, two switching outputs (PNP/NPN)+ 4...20 mA, With display

Part Number : 14240488/PSD-4

Brand : WIKA

The WIKA PSD-4 0…25 bar (0…400 psi) gauge electronic pressure switch is a flexible and robust solution for industrial automation, featuring advanced condition monitoring via IO-Link, easy integration with a highly readable display, and user-friendly parameterization. Suitable for harsh conditions, it provides accurate and reliable measurements for over 100 million load cycles.

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Description
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Description

The PSD-4 electronic pressure switch by WIKA is a versatile, high-performance solution tailored for a variety of industrial automation applications, including machine tools, hydraulics, pneumatics, and the food and pharmaceutical industries. With a high accuracy of less than ±0.5% and minimal long-term drift, it guarantees reliable process pressure measurements for over 100 million load cycles. The switch offers both digital and scalable analog output options, enabling flexible integration across various systems. One of the standout features of the PSD-4 is its advanced condition monitoring through IO-Link, which allows continuous tracking of system parameters. This feature enables users to detect early signs of wear or potential defects by monitoring pressure and temperature changes, contributing to proactive maintenance. The data provided by the PSD-4 offers insights into changing process conditions, helping optimize system reliability and efficiency.

Key features:

High accuracy: Accuracy of < ±0.5% with minimal long-term drift. Condition monitoring: Real-time diagnostics via IO-Link. Flexible output options: Digital and scalable analog outputs. User-friendly interface: Quick setup with a 3-button interface.

Pros:

lexible output options with digital and scalable analog signals for versatile application use. User-friendly 3-button configuration with intuitive navigation for quick installation. Highly readable 14-segment display with red digits, rotatable for flexible positioning.

Con:

Complexity of advanced features may not be necessary for simpler applications. Limited inventory flexibility as some niche applications may still require specific configurations.

Downloads

Wika_PSD-4_Datasheet

Wika_PSD-4_Operating_Instructions

Wika_PSD-4_Technical_Information

Specifications

Measuring range
0…25 bar (0…400 psi) gauge
Process Connection
G 1/4 A DIN EN ISO 1179-2
Electric connection
Circular connector M12 x 1 (4-pin), Circular connector M12 x 1 (5-pin)
Vacuum tightness
yes
Output Signal
two switching outputs (PNP/NPN)+ 4...20 mA
Power Supply
DC 500 V
Non linearity
≤ 0.1 % of span
Accuracy at calibration temperature
≤ ±0.5 % of span
Permissible medium temperature
-20 ... +85 °C [-4 ... +185 °F]
Shock resistence
50 g, 6 ms (mechanical)
Sealing
NBR
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