Advanced Multilingual HMI Turbine Interface | 8200-1301 Woodward
Manufacturer: Woodward
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Part Number: 8200-1301
Condition：New with Original Package
Product Type: Steam Turbine Controllers
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Overview
The Woodward 8200-1301 functions as a high-performance 505D Digital Control and advanced integrated multilingual HMI for steam turbine systems. This microprocessor-based unit converts complex control algorithms into precise actuator movements, managing single-valve, extraction/admission, or split-range configurations. As a 100% Brand New factory-original module, it serves as the central command for critical turbine operations, ensuring stable frequency regulation and load management in refineries and power generation facilities.
Technical Specifications
The 8200-1301 integrates high-speed processing with robust I/O to handle demanding steam turbine environments.
| Parameter | Details |
| Manufacturer | Woodward, Inc. (USA) |
| Model / Part Number | 8200-1301 (Rev. T) |
| Series | 505D / DVP (Digital Valve Positioner) |
| Input Power | 24 VDC (18–36 VDC range) |
| HMI Display | Two-line Multilingual LCD with Keypad Interface |
| Actuator Outputs | 2 Dedicated Drive Outputs |
| Analog / Discrete I/O | 6 Analog Outputs / 8 Discrete Outputs |
| Communication | Ethernet, Modbus, RS-232 / RS-422 |
| Feedback Type | Resolver-based (for valve/actuator position) |
| Operating Temp | –20 °C to +60 °C |
| Ingress Protection | IP30 (Protected indoor use) |
Engineering Advantages
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Precision Valve Actuation: The 8200-1301 utilizes resolver-based feedback rather than standard potentiometers. This eliminates contact wear and provides absolute position accuracy, even in high-vibration turbine environments.
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Multilingual Operator Interface: The integrated HMI removes the complexity of local monitoring. It displays real-time turbine vitals and allows for on-site PID tuning and configuration without requiring an external laptop.
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Advanced PID Control: Optimized algorithms handle split-range actuator configurations seamlessly, preventing "hunting" or oscillation during critical steam extraction or admission sequences.
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High-Speed Data Logging: The module captures transient events and operational trends. This data allows engineers to perform forensic analysis following a trip or to optimize startup curves for fuel efficiency.
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Rugged Communication Gateway: Integration into SCADA or DCS systems happens instantly via Modbus or Ethernet. This ensures the control room maintains 100% visibility over valve demand and actual position status.
Installation & Application Notes
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Mounting: Install the 8200-1301 in a clean, dry control cabinet. The IP30 rating necessitates protection from moisture and conductive dust.
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Actuator Compatibility: This unit drives Woodward LAT (Limited Angle Torque) and BLDC motors directly, simplifying the hardware chain between the controller and the steam valve.
FAQs
Q: Does the 8200-1301 support extraction steam turbines?
A: Yes. The 505D architecture specifically includes logic for extraction and admission control, allowing the unit to balance process steam requirements with electrical load demand simultaneously.
Q: Can I replace an older 505 series controller with the 8200-1301?
A: This unit serves as a modern digital upgrade. While it maintains functional continuity, you must verify the resolver feedback wiring and I/O assignments, as the 505D offers expanded digital capabilities over legacy analog-style positioners.
Q: What happens if the resolver signal is lost?
A: The 8200-1301 triggers an immediate safety protocol. It utilizes its internal diagnostics to detect feedback failure and can be configured to "Fail-Safe," driving the turbine valves to a predetermined safe position to prevent overspeed.