8520-835 woodward Speed Controller Module

The Woodward 8520-835 is a microprocessor-based digital speed control module for industrial turbines and generator sets. Designed for precise speed regulation and load control, it applies to gas turbines, steam turbines and power generation equipment in power, petrochemical and heavy industrial sectors.Its compact modular structure enables easy installation, debugging and maintenance with good compatibility for mainstream industrial control systems.

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Description

Woodward 8520-835 Product Introduction and Technical Parameters
Brand: Woodward
Model: 8520-835
Product Name: Digital Turbine Speed Controller Module
Place of Origin: United States
HS Code: 85371011
Overall Dimensions: 145mm × 100mm × 45mm.
Weight:  0.85kg.

8520-835

8520-835

Working Voltage: The rated operating voltage is 24V DC with an adaptive range of 18V DC to 32V DC, which adapts to conventional industrial DC power supply and resists grid voltage fluctuations.
Working Current & Power Consumption: It features low power consumption, with a typical steady-state current of 35mA and a maximum startup peak current of 50mA, meeting energy-saving and stable operation requirements of industrial control systems.
Working Temperature Range: The industrial-grade operating temperature ranges from -30°C to +75°C (-22°F to 167°F), ensuring stable performance in high-temperature factory and low-temperature outdoor station environments.
Storage Temperature & Humidity Resistance: The storage temperature ranges from -40°C to +85°C. It tolerates 0% to 95% non-condensing relative humidity, protecting the device from damage during storage and transportation.
Control Performance Characteristics:
It provides high-precision speed regulation with steady-state control accuracy of ±0.1% rated speed. Supporting automatic speed regulation and load distribution control, it responds rapidly to load changes and external interference to stabilize turbine and generator operation.
It is compatible with multiple speed signal input types for wide equipment adaptability.
Structural & Environmental Adaptation Characteristics:
The flame-retardant and high-strength plastic shell features corrosion resistance, oxidation resistance and excellent EMC electromagnetic compatibility.
With dust-proof and vibration-resistant structure, it can operate stably in harsh industrial conditions with vibration, dust and mild humidity.
Functional Characteristics:
It is equipped with real-time self-diagnosis and fault code recording functions for quick troubleshooting.
It supports standard industrial communication for remote monitoring and parameter debugging.
Integrated overspeed, underspeed and overload protection functions ensure unit safety.
The modular plug-and-play design simplifies wiring and commissioning, improving system stability and maintainability while reducing overall costs.

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2. We will ship the product to you on the same day or within 1-2 working days after receiving your payment. The shipping time depends on the country/region where you reside, the customs and habits of your country/region, and especially during peak hours.
3. Assuming (assuming) that the item requires payment of tariffs from your country, the buyer is obligated. We are not responsible for any taxes or customs fees in your country/region.

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2. The buyer should inform the seller of all returned items within 7 days after receiving the package. We reserve the right to reject any request to inform the seller for more than 7 days.
3. Returned products must have all original packaging and be in good condition.

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