Woodward 8200‑205 ProTech 203 Digital Two‑Out‑Of‑Three Overspeed Protection System
Woodward 8200‑205 ProTech 203 Digital Two‑Out‑Of‑Three Overspeed Protection System
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Brand:Woodward Item No.:Woodward 8200‑205 Product Origin:USA Product Dimensions:482.6 × 310.4 × 142.7 mm Product Weight:2.35 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Woodward 8200‑205 is an industrial‑grade overspeed protection controller from the ProTech 203 series, engineered to safeguard turbines, compressors, generators, and other high‑speed rotating equipment from dangerous overspeed conditions. This unit continuously monitors shaft speed using redundant magnetic or proximity sensors and, with its robust voting logic, initiates protective shutdowns to prevent catastrophic equipment damage and ensure personnel safety.
Technical Specifications
Specification
Details
Model
8200‑205
Module Type
Overspeed Protection Controller
Series
ProTech 203
Function
Monitors speed and provides overspeed shutdown protection
Protection Logic
Two‑out‑of‑three trip voting
Input Power
220 VAC mains supply
Speed Input
Magnetic and proximity speed sensors supported
Display/Keypad
Yes (single unit interface)
Operating Temperature
+5 °F to +140 °F (approx. −15 °C to +60 °C)
Enclosure Rating
NEMA 4/4X, IP54
Dimensions (W × H × D)
482.6 × 310.4 × 142.7 mm (approx.)
Weight
2.35 kg (approx.)
Manufactured
USA
Certifications
CE & UL (depending on supplier inventory)
Warranty
Typically 12 months
Recommended Related Models
Woodward 8200‑201/8200‑203 – Alternate ProTech 203 overspeed units with different input power options
Woodward 9907‑167 – Expansion I/O interface for safety systems
Woodward 8200‑226 – Related safety controller variant
Woodward Magnetic Speed Pickups – Speed sensing inputs for overspeed logic
Popular Woodward Control Products
Woodward ProTech series – Safety & protection controllers
Woodward Vertex series – Engine/turbine controllers
Woodward Digital I/O and Relay Modules
Woodward Distributed I/O systems
Woodward Power Supply & Termination units
Applications
The 8200‑205 is widely used in critical industrial environments where overspeed protection is mandatory:
Gas, steam, and hydro turbine protection systems
Generator and compressor overspeed protection
Marine propulsion safety systems
Industrial rotating equipment safety shutdowns
Redundant safety logic in process automation
High‑speed engine control installations
Its two‑out‑of‑three voting logic provides enhanced reliability, ensuring that an overspeed condition is confirmed by multiple sensors before triggering a protective action.
Industrial Durability – Rugged enclosure suitable for harsh plant environments.
Visual Interface – Built‑in display and keypad for local monitoring and configuration.
Versatile Sensor Support – Accepts magnetic pickups and proximity sensors for flexible installation.
Standard Power Input – Operates on common 220 VAC supply.
Industry Compliance – Meets key safety and quality standards where required.
Technical FAQs
1. What is the Woodward 8200‑205 used for?
It is a dedicated overspeed protection controller that continuously monitors shaft speed and initiates a safety trip during overspeed events.
2. What voting logic does it use?
It uses two‑out‑of‑three trip voting logic for safe and reliable decision making.
3. What speed sensors does it support?
Both magnetic pickups and proximity speed sensors are supported.
4. What type of power supply is required?
Standard 220 VAC mains supply.
5. What are its physical dimensions?
Approximately 482.6 × 310.4 × 142.7 mm.
6. How much does it weigh?
About 2.35 kg.
7. What environments is it suited for?
Industrial and safety‑critical environments, with suitable ingress protection and rugged construction.
8. Does it have a local display interface?
Yes, a display and keypad interface is included for local monitoring.
9. Is this an OEM Woodward product?
Yes—it is part of the Woodward ProTech 203 overspeed protection family.
10. Can it be used with modern control systems?
Yes—its outputs and diagnostic interfaces allow integration with SCADA, PLC, and safety systems in turbine or rotating machine installations.
