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PQ Controls inc Valve Drive Board 504N5NRSS4

The PQ Controls 504N5NRSS4 valve drive board, a U.S.-made 504 series model, bridges command sources and hydraulic components with PWM outputs. Rugged, protected, and flexible, it ensures reliable control in extreme mobile environments.

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Product Overview of Valve Drive Board

The 504N5NRSS4, part of the Model 504 series valve drive board, acts as an electronic interface between command sources (e.g., potentiometers, joysticks) and electro-hydraulic valves or pumps. It receives analog signals and delivers Pulse Width Modulated (PWM) outputs to drive electrically modulated valves/pumps, enabling smooth control with enhanced flexibility. Designed for mobile equipment, it withstands extreme weather and electrical environments.

 

Valve Drive Board

 

M504 Key Features

  • Adjustable RAMP & PWM frequency
  • Independent low-high current adjustment
  • Dual output range (Mid/Hi) and swap feature
  • 2.5A FET on/off outputs and current sourcing with feedback
  • Multiple protections: over-signal, short circuit, reverse polarity, voltage transients
  • EMI & RFI resistant

 

Product Details

Brand: PQ Controls Inc (USA)
Part No: 504N5NRSS4
Type: Valve Drive Board
Supply Voltage: 10-30 VDC
PWM Outputs (A, B): 10-2500mA (configurable, regulated within 2%)
Auxiliary Outputs: 2.5 amps
Regulated Power Out (PT+, PT-): 5 VDC
Signal Input: 1-4 VDC (2.5V neutral, 30% signal swing)
Operating Temperature: -40° to 85°C
Protection: Sealed epoxy potting (black); resistant to humidity, rain, UV
Output Configuration: PWM A&B, Aux A&B, Com Aux (per code "4")
Ramp Feature: Equipped with ramp function (0-5 second adjustable, per code "R")
Supplier: BINGDE
Valve Drive Board

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