8280-423

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This is a Dual Engine Marine Load Sharing, Low Voltage Model from Woodward's 723 Plus Series. 8280-423 is to be applied solely as a component to be incorporated into a larger, prime mover, system.

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  • Part Number: 8280-423
  • SKU: 8280423WO
  • Manufacturer: Woodward
  • Series: 723 and 723PLUS Digital Control

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3 year warranty

8280-423

    Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures
  • 5.00 (1)
  • Click a star to rate this product
    Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures
  • 5.00 (1)
  • Click a star to rate this product
This is a Dual Engine Marine Load Sharing, Low Voltage Model from Woodward's 723 Plus Series. 8280-423 is to be applied solely as a component to be incorporated into a larger, prime mover, system.

AVAILABILITY:

CALL FOR AVAILABILITY

3 Year Warranty: Learn More
Sell Surplus: Have a 8280-423 to sell? Sell Now
Exchange Credit: Learn more about our exchange credit program
  • Part Number: 8280-423
  • SKU: 8280423WO
  • Manufacturer: Woodward
  • Series: 723 and 723PLUS Digital Control

8280-423 Technical Specifications

Chassis Metal
Dimensions (cm)W41.28 x L29.21 x H6.04 | (in)16.25W x 11.5L x 2.375H
Input Voltage 90–150 Vdc (125 Vdc nominal)
Manual 02881
Manufacturer Woodward
Operating Temperature -40 to +70 °C (-40 to +158 °F)
Standards UL/cUL Listing Class 1, Division 2, Groups A, B, C, D
Weight 6lbs 8oz (2.95kg)

Product Description

8280-423 is a 723PLUS Digital Marine Speed Control. It is one of two such controls released by Woodward Governor in the company’s 723PLUS series. This model is the version designed for medium- and high-speed engines (over 100 rpm). A low-speed model is also available (see 8280-422). Both the low-speed model and the 8280-423 are low-voltage 723PLUS controls rated for 18-40 Vdc. They require 40 W and have a switching power supply, which requires a 7 A current surge for proper starting.

 

The 723PLUS model 8280-423 is intended for dual-engine marine applications where mechanical load sharing is required. It can regulate the load and speed of diesel engines used in such applications, including those with flexible couplings. Magnetic pickups (MPUs) or proximity switches may be used for sensing engine speed via the control’s two-speed signal inputs.

 

There are many features included in the 8280-423. This includes such features as single-throttle operation, flexible coupling torsional filtering, and several features for fuel limiting. Woodward 723PLUS Manual 02881 has complete details on all the 8280-423 available features.

 

This speed control has several types of I/Os, some of which are configurable. Two alarm relay outputs are user-configurable with thirteen status choices from which to choose, and a communication port supports a handheld programmer for monitoring and programming the control. Two more communication ports offer redundant communication for proper loading and clutching.

Reviews For 8280-423
Internal Review

While the 8280-423 unit is a fantastic variation of low-voltage controllers for dual-engine marine load-sharing operations, it is difficult for us to provide an outright replacement due to its limited market availability. Likely options will be different hardware or our repair services. - AX Control Inc. Tech Team

Repair Services For 8280-423

Type Lead Time Price Action
Repair Service 1-2 weeks $1770

Our highly skilled technicians can repair your 8280-423. 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