Woodward 2301A 9907-018

Technical Specifications:

  • Full authority speed setting through 4-20mA or 1-5Vdc control signals
  • Suitable for both synchronous and droop speed control applications
  • Available in low and high voltage models
  • Integrated signal converter within the control package
  • High and low-speed adjustment capabilities
  • Overriding start fuel limit to adjust fuel settings during engine startup

WOODWARD 2301E Digital Load/Speed Controller

Technical Specifications:
  • The 2301E series controllers support both standalone and networked configurations.
  • They can be configured for use with engines or turbines operating on different types of fuel (diesel, natural gas, or a combination).
  • Input voltage typically ranges from 18 to 36 VDC, making it suitable for various electrical environments.
  • Capable of interfacing with a range of sensors and actuators necessary for engine or turbine operation, such as speed pickups, load sensors, and actuators.

Woodward 5437-1119 ProTech‑GII Redundant Spare Module

Key Features

  • Plug‑and‑Play Redundancy: Fully pre‑configured to match host system parameters; no re‑programming needed for hot swap. Automatically synchronizes speed data, trip setpoints, and alarm logic with primary modules.
  • TMR Voting Logic Compatibility: Integrates into 2‑out‑of‑3 voting architecture to avoid false trips and ensure trip reliability if a primary module fails.
  • On‑Line Maintainability: Hot‑swappable design allows replacement while the turbine is running, eliminating safety system downtime during module failure.
  • Shared System Status: Exchanges real‑time speed, trip latch, and alarm status with all modules (A/B/C) for consistent monitoring and event logging.
  • MPU & Speed Fault Handling: Supports MPU open‑wire/loss‑of‑speed detection and speed difference alarms to validate sensor health during operation.
  • Event Logging & Diagnostics: Equipped with a real‑time clock for time‑stamped trip/alarm logs; synchronizes with other modules for consistent time‑averaging and post‑incident analysis.
  • Sulfur‑Resistant Coating: Uses a conformal coating to protect against H₂S/SO₂ gases (IEC 721‑3‑3 Class 3C2), suitable for petrochemical/offshore environments.

Woodward 5466-1035 MicroNet Plus CPU5200 Processor Module

Key Features

  • Dual - Mode Operation: Runs in simplex for cost - effective small - scale systems or redundant mode for high - availability critical applications, with automatic failover in redundant setups.
  • Integrated Data Storage: 64 MB flash memory retains firmware, application code, and event logs during power loss; 128 MB RAM enables fast program execution and real - time control loops.
  • Real - Time Monitoring: The real - time clock timestamps all events (alarms, trips, mode changes) for post - incident analysis and compliance reporting.
  • Hot - Swappable Redundancy: In redundant mode, the standby CPU automatically takes over within milliseconds if the primary CPU fails, with no process interruption.
  • VMEbus Compatibility: The on - board FPGA provides VMEbus master/slave functionality to interface with all MicroNet I/O modules (discrete, analog, speed, temperature).
  • Secure Configuration: The service port uses password - protected access to prevent unauthorized changes to control logic and parameters.
  • Firmware Upgradability: Flash memory supports in - field firmware updates via the service port or Ethernet for feature enhancements and bug fixes.
  • Hazardous Area Rating: CSA Class 1, Division 2 certification allows deployment in petrochemical, offshore, and other hazardous industrial environments.

Woodward 5501-470 Digital Servo Controller

Technical Specifications:
  • Control Type: Digital control system designed for precise regulation of speed and load in industrial engines and turbines.
  • Processor: Equipped with a high-performance microprocessor capable of executing complex control algorithms and managing multiple inputs and outputs simultaneously.
  • Communication Interfaces: Supports standard communication protocols such as Modbus, Ethernet, and proprietary Woodward protocols for integration into wider control networks.
  • Input/Output Capabilities: Features a configurable set of analog and digital inputs and outputs to interface with sensors, actuators, and other system components. It supports thermocouple, RTD, voltage, and current inputs, along with relay and solid-state outputs.

Woodward 8200-1302 505D Digital Governor Turbine Control

Key Features

  • Integrated Graphical HMI: The 8.4 - inch LCD screen supports multi - language display, real - time parameter trending, and configurable tag names for easy navigation and troubleshooting. It can record RTC - time - stamped trip/alarm events.
  • Comprehensive Turbine Control: It has automatic start sequencing for hot/cold starts (with temperature input support), critical speed avoidance across 3 speed bands, dual speed/load dynamics tuning, zero - speed detection, and overspeed trip peak - speed indication. It also features frequency dead - band and remote droop adjustment.
  • Safety & Monitoring: It is equipped with 10 external alarm inputs and 10 external DI trip inputs, and has a dedicated trip indication with time - stamping for post - event analysis. It also has built - in overspeed protection and a fault - tolerant architecture.
  • Flexible I/O Configuration: 8 analog inputs (configurable for 27 functions), 20 contact inputs, 2 analog outputs, and 8 Form - C relays allow for customized integration with sensors, actuators, and safety systems.
  • Communication & Diagnostics: It supports Modbus for PLC/DCS integration, and has data logging and RemoteView remote monitoring capabilities. It offers 3 operating modes: configuration, operation, and calibration.
  • Hazardous Area & Marine Ready: It meets ATEX Zone 2 and IACS UR E10 marine compliance standards, making it suitable for harsh and classified environments.

Woodward 8200-1302 505D Digital Governor Turbine Control

Key Features

  • Integrated Graphical HMI: 8.4‑inch color display enables real‑time trending, alarm visualization, and intuitive navigation; multilingual support simplifies global operation.
  • Marine & Hazardous Compliance: ATEX Zone 2 and IACS UR E10 ratings allow deployment in offshore platforms, LNG carriers, and commercial marine vessels.
  • Auto‑Start Sequencing: Configurable hot/cold start routines with temperature input integration to optimize start‑up time and turbine stress.
  • Redundant Speed Sensing: Dual speed channels validate input integrity; zero‑speed detection and peak speed indication for overspeed trip confirmation.
  • Critical Speed Avoidance: 3 programmable speed bands to bypass resonant frequencies and prevent turbine damage during acceleration/deceleration.
  • Advanced Load Control: Remote droop, frequency dead‑band, and slip‑frequency synchronization for grid/load matching and stable parallel operation.
  • Event Logging & Diagnostics: Real‑time clock (RTC)‑stamped trip/alarm logs; self‑diagnostics for I/O, speed sensors, and communication faults.
  • Hot‑Swappable Configuration: Parameter changes and firmware updates via HMI or RemoteView without system shutdown.

Woodward 8200-1302 Servo Position Controller / Digital Governor

ower Supply
  • Voltage: 18–32 V DC (typical 24 V DC)
  • Current: 0.6 A @ 24 V DC
Environmental
  • Operating Temperature: –40 °C to +85 °C
  • Storage Temperature: –55 °C to +85 °C
  • Relative Humidity: 5 % – 95 % non-condensing
  • Protection Rating: IP65 (front panel) / IP67 (housing)

Woodward 8200-1312 Electro-Hydraulic Converter

Technical Specifications:
  • The Woodward 8200-1312 is a linear actuator with a stroke length tailored for specific control requirements, ensuring accurate positioning.
  • It operates on a 24V DC power supply, making it compatible with a wide range of industrial and vehicular electrical systems.
  • Features high force output suitable for moving heavy loads or overcoming resistance in mechanical systems.
  • Designed to operate within specified temperature ranges, allowing functionality in diverse environmental conditions.
  • Provides feedback through integrated position sensors, enabling closed-loop control and ensuring precise valve positioning.

Woodward 8237-1369 ProTech-GII Overspeed Protection Device

Key Features

  • Dual Power Input Flexibility: Supports HV (115/240 Vac, 125 Vdc) and LV (24 Vdc) power sources, adapting to diverse site electrical configurations.
  • Independent Trip Relays: Three independent Form - C relays enable custom alarm/trip mapping without voting logic, simplifying integration with existing shutdown systems.
  • Sulfur - Resistant Design: Conformal coating protects internal components from H₂S/SO₂ corrosion, extending service life in petrochemical and offshore applications.
  • Automatic Overspeed Testing: Performs routine overspeed tests without turbine shutdown, validating system functionality while minimizing operational downtime.
  • MPU Integrity Checks: Continuously verifies magnetic pickup connections and signal quality, triggering alarms for faulty sensors before speed monitoring errors occur.
  • Modbus Integration: RS485 - based Modbus RTU enables remote monitoring, data logging, and parameter adjustment via SCADA systems.
  • Real - Time Speed Readout: 4 - 20 mA analog output provides proportional speed data for operator visualization and control system integration.
  • Panel - Mount Convenience: Compact form factor fits standard control cabinets, with front - panel keypad/display for local configuration.

Woodward 8237-1600 ProTech-GII Overspeed Protection Device

Key Features

  • 4.2-Inch Color HMI: Enables local configuration of speed thresholds, relay logic, and communication parameters; displays real-time speed, alarms, and trip events for quick status checks.
  • Dual Power Input Flexibility: Supports HV (115/240 Vac, 125 Vdc) and LV (24 Vdc) power sources to adapt to diverse site electrical systems.
  • Independent Trip Relays: Three Form-C relays allow custom alarm/trip mapping without voting logic, simplifying integration with existing shutdown systems.
  • Sulfur-Resistant Design: Conformal coating protects internal components from H₂S/SO₂ corrosion, extending service life in petrochemical and offshore applications.
  • Automatic Overspeed Testing: Performs routine overspeed tests without turbine shutdown to validate trip functionality and minimize operational downtime.
  • MPU Integrity Checks: Continuously verifies dual MPU input consistency; triggers alarms for faulty sensors to prevent false trips or missed overspeed events.
  • Modbus RTU Communication: RS485-based Modbus RTU enables remote monitoring, data logging, and parameter adjustment via SCADA systems.
  • 4-20 mA Speed Readout: Provides proportional speed data for operator visualization and control system integration.

Woodward 8273-140 2301D Digital Load Sharing & Speed Control Module

Key Features

  • Microprocessor-Based Control: Ensures precise speed regulation and load sharing with steady-state accuracy to optimize engine efficiency.
  • Dual Serial Ports: RS-232/RS-422 enable PC-based configuration, data logging, and remote monitoring for operational flexibility.
  • PWM Actuator Output: Low-current PWM signal directly drives fuel/air actuators for responsive engine control.
  • Soft Load Transfer: Prevents voltage/frequency transients during generator on/off-load transitions to protect electrical loads.
  • Multiple Dynamic Adjustments: Configurable parameters for acceleration, deceleration, and load response to match pump/compressor dynamics.
  • Automatic Idle Function: Reduces engine speed during no-load periods to lower fuel consumption and wear.
  • Legacy Compatibility: Direct replacement for 8273-101 with identical mounting/wiring to minimize retrofit costs.
  • Hazardous Location Rating: Class 1, Division 2 certification for safe operation in petrochemical/refinery environments.