Image Coming Soon

3 year warranty


    Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures
  • 4.50 (2)
  • 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
  • 4.50 (2)
  • Click a star to rate this product
High Voltage model for Woodward Series 723 Digital Controllers. Features integral load sharing and soft loading and unloading, automatic breaker opening, compatible with DSLC Digital Synchronizer and Load Control.



3 Year Warranty: Learn More
Sell Surplus: Have a 9906-131 to sell? Sell Now
Exchange Credit: Learn more about our exchange credit program
  • Part Number: 9906-131
  • SKU: 9906131WO
  • Manufacturer: Woodward
  • Series: 723 and 723PLUS Digital Control

9906-131 Technical Specifications

Ambient Operating Temp. -40 to +70 °C (-40 to +158 °F)
Ambient Storage Temp. -55 to +105 °C (-67 to +221 °F)
Chassis Metal
Dimensions (inches) 16.25W x 11.5L x 2.375H
Model High Voltage
Programming Software ABLS Programmer 4.XX
Weight Before Packaging 2.95kg (6.5lbs)

Product Description

Woodward 723 Digital Control Model 9906-131 is programmed and adjusted using a menu-based, external handheld programmer (or other ASCII character computer terminal with an RS-422 serial port) that connects to one of the unit’s serial ports. The LONTalk protocol is another digital communication option, typically used with modules such as RTD, thermocouple, and analog and discrete I/Os.

Configured set points are saved in the control’s permanent memory, avoiding reliance on an external power source to retain data. This Woodward 723 control also monitors processor, memories, and baseline power supply through integrated self-diagnostics.

Configurable features and 723 accessories provide options for expanding the monitoring and control functions of the 9906-131, including engine monitoring. Along with optional LONTalk-compatible Woodward products, this 723 control can also interface with a Modbus master device, such as a human-machine interface (HMI), supports the use of LinkNet nodes, and can be connected to a Digital Synchronizer and Load Control (DSLC).

A few additional features of the Woodward 9906-131 digital control include:

  • Soft loading / soft unloading
  • Fuel limiters (start, maximum, turbo boost)
  • Automatic breaker opening
  • Remote load and speed setting

This 723 control can withstand a –40 to +70 °C temperature range during operation, with humidity up to 95% at +20 to +55 °C. Part 9906-131 is UL and cUL listed. It also meets Lloyd’s Register of Shipping Specifications EN 50081-2 and EN 50082-2. Product Specification 02759 has more information on environmental considerations, including vibration and shock tolerance.

Reviews For 9906-131

Internal Review

9906-131 is a durable Digital Controller from Woodward's 723PLUS Series that fully protects its PCB with a metal chassis. However, if the unit is dropped, said chassis could be dented making for difficult, if not impossible, installation. - AX Control Inc. Technicians

Repair Services For 9906-131

Type Lead Time Price Action
Repair Service 1-2 weeks $1855

Our highly skilled technicians can repair your 9906-131. 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