8280-1129

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8280-1129 Digital Speed Control for Single Engine Marine Propulsion Applications. This unit is programmable to suit applications requiring two MPUs or proximity switches for torsional filtering. It also includes four analog inputs, three analog outputs, eight discrete inputs, and three discrete outputs.

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  • Part Number: 8280-1129
  • SKU: 82801129WO
  • Manufacturer: Woodward
  • Series: 723 and 723PLUS Digital Control

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3 year warranty

8280-1129

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  • 4.00 (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
  • 4.00 (2)
  • Click a star to rate this product
8280-1129 Digital Speed Control for Single Engine Marine Propulsion Applications. This unit is programmable to suit applications requiring two MPUs or proximity switches for torsional filtering. It also includes four analog inputs, three analog outputs, eight discrete inputs, and three discrete outputs.

AVAILABILITY:

CALL FOR AVAILABILITY

3 Year Warranty: Learn More
Sell Surplus: Have a 8280-1129 to sell? Sell Now
Exchange Credit: Learn more about our exchange credit program
  • Part Number: 8280-1129
  • SKU: 82801129WO
  • Manufacturer: Woodward
  • Series: 723 and 723PLUS Digital Control

8280-1129 Technical Specifications

Analog Output 0–1 mA or 4–20 mA (max. 600 ohms load)
Analog Output Accuracy 0.5% of full scale
Inrush Current 7 A for 0.1 ms (low-voltage model)
Manual 26549
Model 723PLUS Single Engine Marine control
Operating Temperature MAX 158 F
Power Consumption 40 W nominal
Power Supply Rating 18–40 Vdc (24 or 32 Vdc nominal)
UL/cUL Listing Standards Class 1, Division 2, Groups A, B, C, D
Weight Approximately 6.5 pounds

Product Description

Model 8280-1129 is a single-engine digital speed control designed for single-engine, single-propeller (variable or fixed pitch) marine propulsion systems. This Woodward 723PLUS control can be used with medium- and high-speed diesel reciprocating engines to control speed and load. Speed-sensing is done by either passive magnetic pickups (MPUs) or active proximity switches (two inputs).

I/Os on the 723PLUS 8280-1129 control include three configurable analog outputs, an actuator output, and three relay inputs (engine trouble, shutdown, status indication). This Woodward control boasts three communication ports, which are as follows:

  • One port dedicated to Standard PC Interface, Watch Window, or a hand-held programmer (Woodward part number 9907-205)
  • Two ports are configurable to RS-422, RS-232, or RS-485.

Of the two configurable communication ports, one is configured for Servlink, while the other is configured for Modbus.

Woodward control model 8280-1129 requires a voltage power source of 18 to 40 Vdc, capable of supplying 40 W and 7 A. It is suitable for use in locations that provide an operating temperature range of –40 to +70 °C (–40 to +158 °F). Mounting and operating this 723PLUS control outside of this range may cause damage to the unit and negatively affect performance.

For full details on part number 8280-1129, including additional location considerations and safety precautions, please refer to Woodward 723PLUS Digital Speed Control for Single Engine Marine Propulsion Applications Product Manual 26549.

Reviews For 8280-1129
Internal Review

This programmable 8280-1129 unit is used for applications requiring two magnetic pickups or proximity switches. Please refer to the multiple manuals or reach out to us via email if any questions arise. - AX Control Tech Team

Repair Services For 8280-1129

Type Lead Time Price Action
Repair Service 1-2 weeks $1624

Our highly skilled technicians can repair your 8280-1129. 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
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