Valve Input Module Layout for Compact Sensor Plug Connection

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing valve arrangements face challenges in conveniently and compactly connecting sensor plugs to electrical inputs due to the large distance between plug-in connectors, affecting the size and efficiency of the valve terminal.

Innovation Solution

The solution involves arranging electromechanical plug-in connectors on separate input modules that can be releasably mounted on a connector carrier, with centring structures for precise positioning and electrical contact, allowing easy access and attachment using an attachment device.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If the two plug-in connectors of an input pair are arranged with a relatively large distance between them to facilitate easy attachment of sensor plugs, then the ease of operation is improved, but the size of the valve terminal increases

Engineering Contradiction:
Improveease of attachment of sensor plugsVSAvoidsize of valve terminal
Core Design Contradiction:
Ease of operationVSArea of stationary object

Solution Approach 1:

The valve terminal is divided into a valve section and a separate input section. The input section contains the connector carrier with plug-in connectors, which can be independently attached to or removed from the valve section. This segmentation allows the plug-in connectors to be positioned for optimal ease of operation while keeping the overall valve terminal compact when the input section is detached.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The input section is designed to be arranged laterally adjacent to the valve section rather than extending the distance between plug-in connectors in the same plane. This dimensional repositioning allows easy access to connectors without increasing the linear distance between them, thus maintaining a compact valve terminal footprint.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Device complexity

If the plug-in connectors are integrated directly into the valve section, then the device complexity is reduced, but the ease of operation for connecting sensor plugs deteriorates

Engineering Contradiction:
Improvestructural integrationVSAvoidaccessibility of plug-in connectors
Core Design Contradiction:
Device complexityVSEase of operation

Solution Approach 1:

The valve terminal is segmented into a valve section and a separate input section with the connector carrier. This separation allows the plug-in connectors to be positioned for optimal accessibility while maintaining a relatively simple overall structure through standardized interfaces for attaching the input section to the valve section.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS12404882B2Valve arrangement and method for installing a valve arrangement
Publication Date: 2025.09.02 FESTO AG & CO KG
  • US12404882B2 patent drawing
  • US12404882B2 patent drawing
  • US12404882B2 patent drawing

AI summary

A method of installing and a valve arrangement having a valve unit, such a valve unit having a valve section and an input section arranged on the valve section. The valve section contains at least one electrically actuable directional valve, which is assigned an input module of the input section, that is equipped with plug-in connectors for the connection of sensor plugs. The input module can be installed in a use position on a connector carrier of the input section, so that the sensor plugs through the connector carrier are connected to an internal communication structure suitable for the transmission of sensor signals.