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HFS-2 / HFS-2Q

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This page refers to older or legacy products that may be discontinued.

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This product has been designed specifically for Hydraulic Fan Drive control and gives the user new levels of automation while integrating seamlessly in a typical discrete cooling system.

It can control a hydraulically driven fan proportionally or in an ON/OFF manner based on user settings, system configuration and cooling needs with three independent inputs ( zones ) that will interface with industry standard NTC, two wire thermistors.

HFS-2 & HFS-2Q PRODUCT FEATURES:

  • Pre-written Graphical User Interfaces for all modules
  • Operates with all OEM electro-hydraulic equipment
  • Sealed and protected to >IP68 / NEMA 6P (with weatherpack option)
  • Unique 'Solid' potting with flame retardant materials
  • Up to 3 channel discrete thermistor input capability
  • Uni or Bi-directional fan control
  • Suitable for new OEM build or Repower / Retrofit / Upgrade applications

 

Item HFS Series Description

Function		 Hydraulic Fan System Controller for Off-Road Mobile Equipment Closed loop fan controller with reversing (purge) feature

Analog Inputs
3		 Coolant "Wet" temperature sensor
Air "Dry" temperature sensor
Digital Input 1 On/Off switch - Fan speed override (software selectable)
Proportional Output 1 0 to 3.3 Amps (Max)
Digital Outputs 2 On/Off Reverse and Alarm up to 3.3 Amps (Max)
Reverse cycle (purge) feature Yes Lo to Hi logic input with software de-bounce
Connector HFS-2: Weidmuller
HFS-2Q: Weaterpack		 HFS-2: 6 & 8 pin
HFS-2Q: Dual 6-pin in 6" leads
Mating Connector Kit HFS-2: Mating connectors included
HFS-2Q: p/n: 999-10163		  

Graphical User Interface (GUI)		 P/N: 023-00196 Set-up & Diagnostic Software - Free Download
P/N: CD-HFS-2 Set-up & Diagnostic Software - CD Only
HFS-2 & HFS-2Q Programming Cable P/N: Opto3000 Optical communication to USB
Physical 94L x 94W x 13H mm 3 x # 8 Mounting screws
NEMA/IP Rating 6P/IP68 Solid Potted - derated for connector as required
Temperature ºC -40 to +75 Deg. C Operating
Voltage 10 to 32 VDC Reverse polarity protection and transient protection
Certifications CE Declaration of conformity
 

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