Product Description
Woodward 8200-1203 505D Digital Governor Turbine Control
Product Overview
- The Woodward 8200-1203 is a 505D Digital Governor Turbine Control, part of Woodward’s 505 series of advanced control systems designed for steam turbines. This microprocessor-based control unit provides precise speed and load control for steam turbines in applications such as power generation, oil and gas, petrochemical, and industrial processes. The 505D is configured for single or split-range actuator systems, offering flexible control for extraction, admission, or non-extraction turbines. It features a user-friendly interface with a graphical display, robust communication capabilities, and integrated diagnostics, making it ideal for both new installations and retrofits. The 8200-1203 model is typically used in non-hazardous environments and is known for its reliability and integration with Woodward’s control ecosystem.
Technical Specifications
- The 8200-1203 has the following specifications based on industry sources and Woodward documentation:
control panel cutout or DIN rail (with adapter)
| Specification | Details |
|---|---|
| Model/Part Number | 8200-1203 |
| Manufacturer | Woodward |
| Description | 505D Digital Governor Turbine Control for Steam Turbines |
| Series | 505D |
| Function | Controls speed, load, and process parameters for steam turbines |
| Processor | Microprocessor-based (specific architecture not publicly detailed) |
| Memory | Flash: 8–16 MB (for firmware and configuration) RAM: 4–8 MB (for runtime data) |
| Display | Graphical LCD, 320x240 pixels, 4.3-inch (keypad interface) |
| Inputs | 6 speed inputs (magnetic pickup or proximity probes) 16 analog inputs (4–20 mA or 0–5 V) 24 discrete inputs (24 VDC) |
| Outputs | 4 analog outputs (4–20 mA) 8 relay outputs (dry contact) 2 actuator outputs (4–20 mA or 0–200 mA, single or split-range) |
| Communication Interfaces | 2 Ethernet ports (Modbus TCP, OPC, Woodward proprietary) 2 serial ports (RS-232, RS-485, Modbus RTU) CANopen (optional) |
| Control Modes | Speed control, load control, extraction/admission control, cascade control, process control |
| Redundancy | Non-redundant (optional redundant power supply configurations) |
| Diagnostics | Real-time fault detection, event logging (up to 500 events), system health monitoring, front-panel diagnostics |
| Compatibility | Woodward actuators (e.g., TG, EHPC), sensors, and third-party devices via standard protocols; integrates with DCS/SCADA systems |
| Power Supply | 18–32 VDC (24 VDC nominal) or 90–264 VAC (50/60 Hz) |
| Power Consumption | Approx. 20–40 W (depending on configuration) |
| Environmental Specifications | Operating Temperature: -40°C to +70°C (-40°F to +158°F) Storage Temperature: -40°C to +85°C (-40°F to +185°F) Relative Humidity: 5% to 95% non-condensing Vibration: MIL-STD-810 compliant Shock: MIL-STD-810 compliant |
| Enclosure | IP20 (panel-mounted, higher IP ratings with enclosures) |
| Dimensions | Approx. 305 mm (H) x 356 mm (W) x 152 mm (D) |
| Weight | Approx. 4–5 kg |
| Mounting | |
| Certifications | CE, UL, CSA, A, ATEX Zone 2 (for hazardous areas), marine certifications (e.g., DNV, ABS) for specific configurations |