Woodward 9900-069
Product Name: MicroNet 5000 Series Digital Controller
Product Introduction: A high-performance, scalable digital controller designed for turbine and engine control systems, integrating speed regulation, load management, protection, and I/O functions. It offers advanced control algorithms, redundant architecture, and seamless integration with Woodward MicroNet and LinkNet systems for critical power generation applications.
Detailed content
Technical Specifications:
- Power Supply: 24 VDC (18–32 VDC operating range), redundant input
- Processor: 32-bit high-speed microprocessor
- Speed Input: 2–4 passive MPU or active proximity probes (0.5–32000 Hz)
- Analog Inputs: 8–16 configurable 4–20 mA or 0–10 VDC channels
- Analog Outputs: 4–8 programmable 4–20 mA or 20–200 mA channels
- Digital Inputs: 16–32 isolated, configurable contact inputs
- Digital Outputs: 8–16 isolated relay outputs (5 A at 24 VDC)
- Communication: Ethernet (Modbus TCP/IP), CAN bus (LinkNet), RS-232/485
- Operating Temperature: -40 °C to +85 °C
- Protection Grade: IP30 (rack-mounted)
Functional Features:
- Advanced PID control algorithms for precise speed and load regulation
- Redundant processor and power supply options for high reliability
- Comprehensive protection: overspeed, over/under voltage/frequency, overload, reverse power
- Real-time monitoring and data logging with historical trend analysis
- Hot-swappable I/O modules for system maintenance without downtime
- Software-configurable I/O and control parameters via WorkBench software
- High EMC immunity for harsh industrial electromagnetic environments
- Seamless integration with Woodward MicroNet and LinkNet control architectures
Application Scenarios:
- Steam and gas turbine control systems for power generation
- Large-bore diesel and gas engine control systems
- Power plant boiler/turbine auxiliary equipment control
- Oil and gas compressor unit control systems
- Marine power management and prime mover control systems












