Product Description
Product Overview
| Category | Details |
|---|---|
| Manufacturer | Woodward |
| Model/Part Number | 8200-1302 |
| Description | 505D Digital Governor designed for controlling steam turbines with an integrated graphical front panel HMI |
| Key Features | Marine/ATEX compliance, field-programmable, Modbus communication, supports single or split-range actuators |
Technical Specifications
| Specification | Details |
|---|---|
| Model | 8200-1302 |
| Product Line | 505D Digital Governor Turbine Control |
| Power Input | Low voltage (18-36 VDC) |
| Analog Inputs | 8 channels, 4-20 mA (configurable for 27 functions) |
| Contact Inputs | 20 (4 default for shutdown, raise, reset, lower; others configurable) |
| Speed Inputs | 2 redundant inputs (magnetic pickup units, eddy current probes, or proximity probes) |
| Outputs | 2 control outputs (4-20 mA), 8 Form-C relay contact outputs |
| Communication | Modbus ports, Ethernet, CANopen |
| Operating Temperature | -30°C to 70°C (-22°F to 158°F) |
| Weight | Approx. 2.5 kg (5.5 lbs) |
External Connection Options
| Connection Type | Details |
|---|---|
| Supported Connections | Ethernet for plant DCS and RemoteView panels, CANopen for Woodward VariStroke actuators and DSLC-II networks, Modbus for configuration |
Functional Features
| Feature | Details |
|---|---|
| Turbine Control | Controls steam turbines for mechanical drive or generator applications |
| Operating Modes | Configuration, Operation, Calibration |
| Diagnostics | High-speed data logs for turbine operation, stress, and trip information |
| Upgrade Compatibility | Drop-in replacement for legacy 505 governors (e.g., 9907-164) with retrofit kit 5404-1801 |
Model and Configuration
| Category | Details |
|---|---|
| Base Model | 8200-1302 (505D Digital Governor, LVDC power, Marine/ATEX compliance) |
| Configuration | Field-programmable via menu-driven software; configurable as standalone or part of a DCS |