Woodward 5233-2089 Engine Turbine Speed Control Unit

The Woodward 5233-2089 Engine Turbine Speed Control Unit is a microprocessor-based control module from the Woodward 505/505E series of digital turbine controllers, designed for single-valve steam turbines including single extraction/admission and split-range actuator configurations. It provides digital speed and valve control with a front-panel Operator Control Panel featuring a two-line, 24-character display and a multi-function keypad for on-site configuration and monitoring. As a controller module of the proven 505 platform, it delivers the classic Woodward turbine governing logic for steam turbine retrofit and replacement applications.

Key Specifications:

• Brand: Woodward
• Model: 5233-2089
• Series: 505 / 505E Digital Turbine Controllers
• Type: Microprocessor-based Turbine Control Module
• Application: Single-valve steam turbines; single extraction/admission; split-range actuators
• Operator Interface: Front panel OCP — 2-line × 24-char display + multi-function keypad
• Dimensions: Approx. 263 × 138 × 88 mm
• Weight: Approx. 2.35 kg
• Country of Origin: USA

Woodward 5233-2089 Engine Turbine Speed Control Unit is the control module of a 505-series steam turbine governor: its microprocessor runs speed and valve control for single-valve machines, including extraction/admission duty, while the front-panel OCP gives operators a two-line display and keypad for direct configuration, start-up and monitoring. Designed for single-valve steam turbine duty, it suits retrofit, expansion and spare-part programs that standardize on the Woodward 505/505E platform. A solid, documented choice for keeping classic steam turbine controls in service.

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