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International Trade Fair for Construction Machinery,
Building Material Machines, Mining Machines and Construction Vehicles.

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bauma CHINA 2026
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PQ CONTROLS

SNIEC N2.531

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PWM Driver Boards

Product Category: Machines and plants for producing fresh concrete

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Product Introduction

The Model 504/509 & 519 series of valve drive boards are an electronic interface between a command source (potentiometer, joystick, foot pedal, etc.) and an electro-hydraulic valve or pump. The board receives analog signals from the command source and provides Pulse Width Modulated (PWM) Output to drive most electrically modulated valves and pumps available today. The board also provides On/Off outputs and other features to smoothly stroke a valve or pump with greater control and flexibility over conventional hydraulic components. The 504 valve boards are designed for use on mobile equipment where extreme environments (both weather and electrical) are encountered.

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International Trade Fair for Construction Machinery, Building Material Machines, Mining Machines and Construction Vehicles

Exhibitor Service International

Tel. +49 89 949-20252

Exhibitor Service China

Tel. +86 21 2020-5500
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