9905-875

    Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures
  • 4.00 (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
  • 4.00 (1)
  • Click a star to rate this product
Model 9905-875 from Woodward displays the actual speed from each speed probe, displays the highest speed signal, as well as online testing with a modular design

AVAILABILITY:

CALL FOR AVAILABILITY

3 Year Warranty: Learn More
Sell Surplus: Have a 9905-875 to sell? Sell Now
Exchange Credit: Learn more about our exchange credit program
  • Part Number: 9905-875
  • SKU: 9905875WO
  • Manufacturer: Woodward
  • Series: ProTech 203 Overspeed Protection

9905-875

    Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures
  • 4.00 (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
  • 4.00 (1)
  • Click a star to rate this product
Model 9905-875 from Woodward displays the actual speed from each speed probe, displays the highest speed signal, as well as online testing with a modular design

AVAILABILITY:

CALL FOR AVAILABILITY

3 Year Warranty: Learn More
Sell Surplus: Have a 9905-875 to sell? Sell Now
Exchange Credit: Learn more about our exchange credit program
  • Part Number: 9905-875
  • SKU: 9905875WO
  • Manufacturer: Woodward
  • Series: ProTech 203 Overspeed Protection

9905-875 Technical Specifications

Dimensions W19 x H12.244 x D5.62in
Features CPU and MPU Failure Indication
Input Voltage 24 Vdc = 18–32 Vdc, 7.25 W
Keypad/Display 1 LCD and Keypad per Module
Manual Woodward 85191
Model Energize-to-Trip
NEMA Rating NEMA 4 and IP54
Operating Temperature –25 to +60 °C (–13 to +140 °F)
Standards Adequate ventilation for cooling

Product Description

Each MPU in the 9905-875 is interfaced with one of three separate speed sensing units, which are configured for two-out-of-three voting. All three units are in the same enclosure, an enclosure that meets NEMA 4 and IP 65 standards and is key-locked to prevent unauthorized access to programming and testing.

 

There are several benefits to the modular design and two-out-of-three voting of model 9905-875.

  • A correct output will be maintained even if one unit is tripped
  • Speed-sensing units may be tested one at a time without taking the entire system offline
  • The prime mover may remain online while anyone speed-sensing unit is replaced

 

The 9905-875 speed-sensing units are identical. Each unit has a 24 Vdc power supply (18–32 Vdc, 7.25 W voltage range) and an operator interface. The system is programmed and tested through this interface, and the current actual speed of any individual unit can be viewed on that unit’s LCD. Woodward ProTech Overspeed Protection System Manual 85191 (B) includes a programming worksheet and installation instructions for the 9905-875 system.

Reviews For 9905-875
Internal Review

The ProTech 203 Model 9905-875 is suitable for use in Class I, Division 2, Groups A, B, C, and D per UL for Canada and US or non-hazardous locations only.

Repair Services For 9905-875

Type Lead Time Price Action
Repair Service 1-2 weeks $5675

Our highly skilled technicians can repair your 9905-875. 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

9905-875 Manuals, White Papers, Data Sheets, and Troubleshooting