World Of Controls understands the criticality of your requirement and works towards reducing the lead time as much as possible.
5464-838 - 4-Channel MPU/Proximity Speed Module is available in stock which ships the same day.
5464-838 - 4-Channel MPU/Proximity Speed Module comes in UNUSED as well as REBUILT condition.
To avail our best deals for 5464-838 - 4-Channel MPU/Proximity Speed Module, contact us and we will get back to you within 24 hours.
SPECIFICATIONS:
Part Number: 5464-838
Manufacturer: Woodward
Series: MicroNet / NetCon 5000
Product Type: Speed Sensor Input Module
Channels: 4 Independent Channels
Sensor Compatibility: Magnetic Pickup (MPU) or Proximity Probe
Frequency Range: 1.0 Hz to 25,000 Hz
Isolation: 500 Vdc Channel-to-Backplane
Resolution: High-Resolution Frequency Conversion
Operating Temperature: -40 °C to +70 °C
Mounting: Chassis / Rack Mounted
Availability: In Stock
FUNCTIONAL DESCRIPTION:
The 5464-838 is a high-precision 4-channel Speed Sensor Module designed for the Woodward MicroNet and NetCon 5000 control architectures. Its primary role is to interface with speed-sensing devices to provide the Master CPU with real-time rotational data. This information is critical for turbine governing, synchronization, and safety protocols. By processing frequency signals from the field, the 5464-838 enables the control system to maintain stable RPM and respond instantaneously to load changes or potential overspeed conditions.
PRECISION AND SIGNAL FIDELITY:
Engineered for critical prime mover control, the 5464-838 handles a broad frequency spectrum ranging from 1.0 Hz to 25,000 Hz. This allows the module to track equipment speed from initial breakaway/cranking through to full-load operational speeds. Each of the four channels is independently filtered to mitigate electromagnetic interference (EMI), ensuring that the frequency data remains stable even when the control system is situated in electrically noisy industrial environments. This signal fidelity is essential for preventing speed jitter and ensuring smooth actuator response.
INDUSTRIAL PROTECTION AND DIAGNOSTICS:
To ensure maximum system uptime in power plant and mechanical drive applications, the Speed Module features 500 Vdc galvanic isolation to protect the sensitive system backplane from field transients. The module is equipped with sophisticated onboard diagnostics capable of detecting common field faults, such as open circuits or failed sensors. If a signal loss occurs on any channel, the module communicates the status to the controller with high-speed deterministic updates, allowing the system to switch to a redundant speed source or trigger a safe shutdown sequence.
AVAILABILITY AND SUPPORT:
World of Controls offers the 5464-838 Speed Module in both unused and professionally rebuilt conditions to support the long-term maintenance of your Woodward control hardware. Every unit is subjected to rigorous functional testing across all frequency ranges and is backed by a comprehensive warranty. Our global technical support team is available 24/7 to assist with hardware integration, GAP configuration, and emergency logistics. Contact us today for a formal quote or to discuss your specific speed-sensing requirements.
What is the Woodward 5464-838?
It is a 4-channel speed input module used in MicroNet and NetCon 5000 systems. It converts frequency signals from MPU or Proximity sensors into digital data for the turbine controller's CPU.
Does this module support both active and passive sensors?
Yes. The 5464-838 is designed to be versatile and can interface with passive Magnetic Pickup (MPU) sensors as well as active Proximity switches, making it suitable for a variety of rotating equipment.
Can this module be used for overspeed protection?
Yes. Due to its high-speed deterministic processing and accurate frequency sensing, the 5464-838 is a key component in Woodward overspeed protection loops, providing the low-latency data required to trigger emergency stop protocols.
