Overview
The TUG-416 (8441-1013) from Woodward is an advanced turbine governor engineered for precise control of industrial gas turbines. It integrates high-speed processing, redundant architecture, and extensive I/O capability to ensure stable turbine operation in demanding environments.
Designed for continuous-duty applications, this unit combines control, monitoring, and communication functions within a single rugged platform suitable for power generation and heavy industrial systems.
Technical Specifications
| Parameter | Description |
|---|---|
| Model | TUG-416 (8441-1013) |
| Manufacturer | Woodward, Inc. |
| Supply Voltage | 24 VDC (range 18–30 VDC) |
| Power Consumption | ≤ 10 W |
| CPU | PowerPC-based processor, approx. 500 MHz |
| Architecture | Redundant dual-core control system |
| Analog Inputs | Up to 32 configurable channels |
| Digital Outputs | 16 channels (relay/transistor configurable) |
| Temperature Inputs | Up to 16 RTD (PT100) channels |
| Communication Interfaces | Dual Ethernet (Modbus TCP), Profibus-DP, RS-485 (isolated), CAN 2.0B |
| Data Rate | Up to 12 Mbps (communication dependent) |
| Protection Functions | Watchdog timer, fault logging, surge protection, reverse polarity protection |
| Operating Temperature | -40°C to +85°C |
| Mechanical Design | Industrial-grade multilayer PCB with conformal coating |
| Compliance | IEC 60068-2 (vibration), MIL-STD-810G (shock) |
| Weight | 4 kg |
Key Functional Features
- Integrated turbine speed and load control with high accuracy
- Redundant processing cores for fault-tolerant operation
- Wide protocol support enabling seamless PLC/DCS integration
- Built-in diagnostic and event logging capabilities
- Configurable protection logic for trip and shutdown scenarios
- Designed for harsh industrial environments with extended temperature range
Application Areas
- Industrial gas turbine control systems
- Power generation plants (base-load and peak-load operation)
- Oil & gas compression and turbine-driven equipment
- Marine and transportation turbine applications
- Heavy-duty rotating machinery requiring precise governor control
Integration Notes
This controller is intended for engineered systems and requires configuration using Woodward-specific tools. Proper commissioning involves parameter tuning, I/O mapping, and communication setup with supervisory systems such as SCADA or DCS.
Stable 24 VDC supply is critical. Power disturbances outside the specified tolerance may lead to control instability or system faults.
FAQ
What type of turbines is this unit designed for? It is optimized for industrial gas turbines, including both mechanical drive and generator applications.
Does it support modern industrial networks? Yes, it supports Modbus TCP/IP, Profibus-DP, CAN bus, and serial communication, allowing flexible integration.
Is redundancy built into the controller? The unit features a dual-core architecture designed to improve system reliability and fault tolerance.
Can it be used as a standalone controller? Yes, it can operate independently, but is typically deployed as part of a larger control system.

