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3 year warranty

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723PLUS DSLC Load-sharing 8280-412 Model. Low-Voltage Model with a Power Supply Rating of 24 or 32 Vdc nominal. The 723PLUS controllers can be expanded through LinkNet nodes that include discrete type I/O and thermocouples.



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  • Part Number: 8280-412
  • SKU: 8280412WO
  • Manufacturer: Woodward
  • Series: 723 and 723PLUS Digital Control

8280-412 Technical Specifications

Model DSLC Loadshare, LV
Weight less than 3kg
Storage Temperature –55 to +105 °C
Standards EMI/RFI Susceptibility: Lloyd’s Register of Shipping, EN50081-2 and EN50082-2
Series 723Plus
Ambient Operating Temperature –40 to +70 °C
Manufacturer Woodward
Manuals PDF 03203 & PDF 02878 & PDF 25182
Input Voltage 18–40 Vdc (24 or 32 Vdc nominal)
Enclosure Type Metal

Product Description

This digital speed control is compatible for use with reciprocating engines. It is a low-voltage Digital Synchronizer and Load Control model in the 723PLUS Digital Speed Control line by Woodward. The DSLC can be tapped into via one of the controller’s two LON channels. The other LON channel supports Woodward LINKnet input/output nodes. Two serial channels allow the 8280-412 to interface to an HMI or other Modbus master device.

Model 8280-412 is suitable for applications that require monitoring flexible coupling torsionals, as the controller’s two-speed inputs can be used for either proximity switches or magnetic pickups (MPUs). Operating speeds should provide a minimum magnetic pickup frequency of 400 Hz if MPUs are to be used. Other inputs on this speed control include one for remote load or speed setting, one for output fuel limiting, and an internal speed reference.

The low voltage 8280-412 is rated for 18 to 40 Vdc input voltage. This control is also available in a high-voltage version (8280-413), as well as high and low-voltage versions designed for low-speed engines (models 8280-466 and 8280-467). The installation and operation manual for all four models of this DSLC compatible control is the 723PLUS Digital Speed Control for Reciprocating Engines—DSLC Compatible Installation and Operation Product Manual 02878.

Reviews For 8280-412

Internal Review

Model 8280-412 is suitable to support DSLC Loadshare systems at low voltages in UL hazardous locations Class I div 2 Groups A/B/C/D. Note: Installation and operation should be either performed by a certified or well-versed operator. - AX Control Tech Team

Repair Services For 8280-412

Type Lead Time Price Action
Repair Service 1-2 weeks $1675

Our highly skilled technicians can repair your 8280-412. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.
All PLCs, HMIs, and Turbine Control Boards: 3 Years
All AC/DC and Servo Drives: 2 Years
All Motors: 1 Year
Learn More