Description

Product Overview

The 8200-1311 is the high‑voltage standard variant of the Woodward 505XT turbine controller, designed for single-valve, extraction and admission steam turbine governing. It delivers closed‑loop speed, load, auxiliary, cascade and extraction/admission control, with built‑in limiters, alarm logic and turbine trip interfaces. It works with magnetic speed pickups, hydraulic/electrical actuators and plant ESD circuits. Compared with other 505XT variants: 8200‑1310 = low voltage DC; 8200‑1312 = marine / ATEX low voltage DC. This unit is widely used in power generation, refinery and chemical steam turbine packages.

Technical Specifications

• Brand: Woodward
• Model: 8200-1311 (505XT HV‑STD)
• Warranty: One Year
• Condition: 100% New & Original
• Power Input: 88–264 VAC or 90–150 VDC
• Operating Temp: 0°C to +60°C
• Control Functions: Speed control, load control, extraction / admission control, valve positioning, over‑speed monitoring, alarm & shutdown logic
• Inputs: Magnetic pickup speed inputs, 4–20 mA analog, discrete contact inputs
• Outputs: 4–20 mA analog valve demand, relay alarm / trip outputs
• Communication: RS‑232, Ethernet for configuration, monitoring and HMI connection
• Configuration: Set up via Woodward 505XT GUI software
• Mounting: Panel mount, standard turbine governor cutout
• Differentiation:
  • 8200‑1310: 18–36 VDC standard
  • 8200‑1311: 88–264 VAC / 90–150 VDC standard
  • 8200‑1312: 18–36 VDC marine / ATEX
• Origin: Poland
• Certifications: CE
• Lifecycle: Active mainstream spare for industrial steam turbine retrofits and replacements