Woodward 505XT 8200-1312 Digital Turbine Governor

The Woodward 505XT 8200-1312 Digital Turbine Governor is a next-generation, user-configurable digital governor for steam turbine control and protection. It provides extraction/admission speed control for steam turbines, with a front-panel mount design and an integrated multilingual HMI screen. The 8200-1312 is the Marine/ATEX compliance version of the 505XT series, powered from low-voltage DC and certified for hazardous-location service, making it suitable for marine installations and Zone 2 / Class I Div 2 environments.

Key Specifications:

• Brand: Woodward
• Model: 505XT (Order No. 8200-1312)
• Type: Digital Turbine Governor — Control & Protection
• Application: Steam turbine extraction/admission speed control
• Power Supply: Low-Voltage DC (LVDC)
• Variant: Marine / ATEX compliance (HAZLOC)
• Certifications: ATEX / IECEx / Class I Div 2
• HMI: Integrated multilingual front-panel interface screen
• Mounting: Front panel mount
• Country of Origin: USA

Woodward 505XT 8200-1312 Digital Turbine Governor is the control and protection heart of a steam turbine: it governs speed, extraction and admission per configurable sequences, with auto-start logic and alarm/protection functions built in. The marine/ATEX build adds compliance for ships and hazardous-area plants where flammables may be present, while the front-panel multilingual screen lets operators monitor and adjust the turbine directly on site. A documented, high-availability replacement for 505XT-based turbine control installations.

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