5430-929
May 18, 2026

5430-929

The Woodward 5430-929 is a magnetic pickup sensor (MPU) – a precision speed-sensing device for engines, turbines, and rotating machinery. It generates an AC voltage signal proportional to shaft speed, feeding speed information to Woodward governors (505/505E) and genset controllers for closed-loop speed control and overspeed protection.

Description

5430-929.jpg

5430-929(2.jpg

The Woodward 5430-929 is a magnetic pickup sensor (MPU) – a precision speed-sensing device for engines, turbines, and rotating machinery. It generates an AC voltage signal proportional to shaft speed, feeding speed information to Woodward governors (505/505E) and genset controllers for closed-loop speed control and overspeed protection.

2. General Description

  • Part Number: 5430-929

  • Manufacturer: Woodward (USA)

  • Product Type: Magnetic Pickup Sensor (MPU)

  • Application: Diesel/gas engines, steam/gas turbines, generators, compressors

  • Function: Non‑contact speed measurement via gear tooth magnetic induction

  • Output: AC voltage (frequency proportional to RPM)

  • Mounting: Threaded body with lock nut (close to ferrous gear)

  • Connector: 2‑pin plug (direct wiring to governor/controller)

  • Certifications: CE, UL, RoHS, Class 1 Div 2 (hazardous areas)

3. Key Features

  • Non‑Contact Speed Sensing – No wear, no mechanical contact with rotating parts

  • High Accuracy – Precise RPM measurement for speed control/protection

  • Robust Design – Sealed, rugged housing for harsh industrial environments

  • Easy Installation – Threaded body + lock nut for simple, stable mounting

  • Wide Operating Range – Works with most ferrous gears and speed ranges

  • Overspeed Protection Ready – Critical signal for independent overspeed trip systems

  • Compatibility – Directly works with Woodward 505/505E, easYgen, MicroNet controls

4. Technical Specifications

  • Part Number: 5430-929

  • Sensor Type: Variable reluctance (magnetic pickup)

  • Output Signal: AC voltage (sine wave), amplitude increases with RPM

  • Speed Range: 0–10,000 RPM (depends on gear tooth count)

  • Gear Requirement: Ferrous (steel) gear, 1–10 mm air gap (typical)

  • Thread Size: 5/8″‑18 UNF (standard industry thread)

  • Connector: 2‑pin male plug (Woodward standard)

  • Operating Temperature: −40 °C to +125 °C

  • Shock/Vibration: 10 g / 20–2000 Hz (industrial grade)

  • Length: Approx. 80 mm (threaded + housing)

  • Weight: Approx. 0.2 kg (0.44 lbs)

  • Material: Stainless steel housing, high‑strength magnet

5. Applications

  • Prime Mover Speed Control – Diesel/gas engines, steam/gas turbines (505 governor input)

  • Generator Sets – Speed feedback for frequency control and synchronization

  • Overspeed Protection – Independent speed signal for safety trip systems

  • Oil/Gas Industry – Compressors, pumps, offshore platforms (Class 1 Div 2)

  • Marine Power – Main engines, auxiliary gensets, propulsion turbines

6. Ordering Information

  • Part Number: 5430-929

  • Description: Woodward 5430-929 Magnetic Pickup Sensor (MPU), 5/8″‑18 UNF Thread, 2‑Pin Plug, Variable Reluctance Speed Sensor for Engine/Turbine Speed Control & Overspeed Protection


Get a Quote