9905-754

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Unit 9905-754 from Woodward ProTech 203 electronic two-out-of-three Overspeed Protection Model 8200-201 with a 24Vdc Input, Remote Reset Capability, and a Trip Alarm and LED.

AVAILABILITY:

CALL FOR AVAILABILITY

Contact: 1-919-372-8413 (Intl.), 1-800-991-7026 (US), sales@axcontrol.com

3 Year Warranty: Learn More

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9905-754

    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
Unit 9905-754 from Woodward ProTech 203 electronic two-out-of-three Overspeed Protection Model 8200-201 with a 24Vdc Input, Remote Reset Capability, and a Trip Alarm and LED.

AVAILABILITY:

CALL FOR AVAILABILITY

Contact: 1-919-372-8413 (Intl.), 1-800-991-7026 (US), sales@axcontrol.com

3 Year Warranty: Learn More

Sell Surplus: Have a 9905-754 to sell? Sell Now

Exchange Credit: Learn more about our exchange credit program

9905-754 Technical Specifications

Dimensions W482.6 x H310.4 x D142.7 (with knobs and key)
Features MPU Failure Indication
Input Voltage 24 Vdc = 18–32 Vdc, 7.25 W
Keypad/Display 32 character LCD (1 per module)
Manual 85196
Manufacturer Woodward
Model Energize-to-Trip
NEMA Rating 4x and IP54
Operating Temperature –25 to +60 °C
Weight 13 lbs 1 oz

Product Description

Woodward offers many overspeed protection device versions in the company’s ProTech 203 series. Model 9905-754 is one of the series energize-to-trip models. The three speed-sensing units in this model are identical. They all have a 24Vdc input voltage, with a voltage range of 18–32 Vdc, 7.25 W. Since this is an energize-to-trip model, the interposing relay will not actuate if power to the 9905-754 system is lost. Details on this and other product considerations may be found in Woodward Manual 85196.

 

Each of the three speed-sensing units is interfaced with a separate magnetic pickup (MPU) to monitor prime mover speed. If overspeed is detected, a trip relay is activated. This is accomplished by a two-out-of-three hardware vote.

 

The design of the 9905-754 overspeed protection system permits online testing since the system can operate normally with only two units if needed. Along with online testing and reduced downtime, this also allows for a single failed unit to be replaced without disrupting operations.

 

The three units each have a front panel with a touchpad, LCD and functional status LED indicators. The actual speed of each unit can be viewed on this front panel. It is through these operator interfaces that the units are programmed, which can only be accessed with a key.

Reviews For 9905-754
Internal Review

Each unit can be configured so that on the sudden loss of that unit's MPU, the unit can either output both an alarm plus a trip signal, or the unit can output only an alarm. - Tech Teams

Repair Services For 9905-754

Type Lead Time Price Action
Repair Service 1-2 weeks $4874

Our highly skilled technicians can repair your 9905-754. 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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9905-754 Manuals, White Papers, Data Sheets, and Troubleshooting