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8271-147 - Load Sensor Input Module is available in stock which ships the same day.
8271-147 - Load Sensor Input Module comes in UNUSED as well as REBUILT condition.
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TECHNICAL SPECIFICATIONS:
Part Number: 8271-147
Manufacturer: Woodward
Product Type: Load Sensor Input Module
Functional Group: Sensor / Load Sharing Interface Module
Revision: Revision D (8271-147 D)
System Compatibility: Woodward 8260-171 F & Load Sensor Series
Input Voltage: 24 V DC Nominal
Operating Frequency: Up to 30 kHz
Signal Inputs: Generator Current & Voltage Sensing / Load Share Inputs
Housing / Mounting: Industrial Heavy-Duty Enclosure / Chassis Mount
Isolation: Optical & Galvanic Isolation
Certifications: CE, UL Listed
Weight: Approximately 4.35 lbs (1.97 kg)
Conformal Coating: Yes
Availability: In Stock
Repair Lead Time: 3–7 Days
Country of Origin: United States
The Woodward 8271-147 is a Load Sensor Input Module designed and manufactured by Woodward for industrial generator control and power management systems. Operating as a critical feedback bridge, the 8271-147 conditions electrical parameter inputs—such as generator bus voltage, line current, and system load demand—for real-time processing by speed controls and load-sharing governors.
LOAD MEASUREMENT & SIGNAL CONDITIONING:
The primary function of the 8271-147 is providing precise signal conditioning for power generation instrumentation. By converting high-level voltage and current transformer signals into isolated low-level DC signals, the module enables accurate real-time calculation of active power (kW) and reactive load balance across parallel generator sets. This eliminates droop instabilities and ensures precise power sharing across multi-engine installations.
HARDWARE ENCLOSURE & INDUSTRIAL PROTECTION:
Housed in a rugged metal packaging enclosure designed for harsh power plant environments, the 8271-147 provides robust defense against electrical noise, field transients, and vibration. Onboard galvanic isolation stages prevent ground loop interference between field current transformers and central processing logic. Clear terminal marking and industrial barrier blocks ensure straightforward field wiring and rapid chassis installation.
WHY BUY FROM WOC
World of Controls maintains the industry's largest inventory of genuine OEM replacement components exclusively for GE Speedtronic control systems. To minimize critical plant downtime, we provide both UNUSED surplus and fully REBUILT circuit boards, processor cards, and I/O modules—each backed by comprehensive warranty protection. Every reconditioned Speedtronic component undergoes thorough diagnostic testing, circuit-level evaluation, and functional bench-testing by our experienced technical team before dispatch. In addition to direct parts supply, our facility offers complete diagnostic repair and unit exchange services with rapid turnaround times for your damaged GE Speedtronic hardware. Our dedicated team of automation specialists is available 24/7 to assist with technical selection, stock verification, and emergency component sourcing for your Speedtronic control panels. Contact us today via phone or email to request pricing, confirm live inventory, or discuss custom repair solutions for your GE Speedtronic infrastructure.
What is the Woodward 8271-147?
The Woodward 8271-147 is a Load Sensor Input Module used in generator control and load-sharing applications. It receives electrical signals associated with generator voltage, current, and load conditions and conditions them for use by the control system. The module supports accurate monitoring of generator loading in multi-set power generation systems.
What signals does the Load Sensor Input Module process?
The module is designed to process generator current and voltage sensing signals used for load measurement and load-sharing functions. These inputs can originate from current transformers, voltage sensing circuits, and related generator instrumentation. Proper signal conditioning allows the connected control system to use these measurements for power management.
How does the load sensor module support generator load sharing?
The module conditions electrical measurements so the control system can determine generator loading and coordinate power distribution between parallel generator sets. Accurate feedback helps the governing system respond to changes in generator load. Correct installation and calibration of the associated sensing circuits are important for stable load-sharing operation.
What is the operating voltage of this module?
The Load Sensor Input Module is specified for a nominal 24 V DC supply. The power supply should be checked against the system requirements before installation or replacement. Stable and correctly wired DC power is important for reliable signal processing and module operation.
What should be checked if the module provides incorrect load readings?
First inspect the 24 V DC supply, terminal connections, signal wiring, and generator voltage and current sensing circuits. Incorrect CT/VT connections, loose terminals, damaged wiring, or abnormal input signals can produce inaccurate load measurements. If the external circuits are verified, the module should be tested for internal signal-conditioning or isolation faults.
