5453-829 Woodward 14‑Slot Control System Chassis original

• Brand
  Woodward
• Model
  5453-829
• Product Name
  MicroNet Plus 14‑Slot Control System Chassis
• Place of Origin
  United States
• Customs HS Code
  85389000
• Power Supply
  12 A @24 VDC
• Dimensions
  482 mm × 266 mm × 290 mm
• Weight
  10.2 kg
• Operating Temperature
  0 °C ~ +60 °C
• Storage Temperature
  ‑40 °C ~ +85 °C
• Warranty
  12 month
• Product Status
  new and original

Woodward 5453-829 MicroNet-Plus Chassis Input-Output, Compatible Systems, Software, Protocols and Accessories

Input & Output

Chassis-level Interface

Equipped with a dedicated MicroNet-Plus parallel backplane bus, which distributes power and supports high-speed digital data communication among CPU, I/O modules and power supply units. The chassis itself has no hardwired field input or output terminals.

Field Input & Output (Module-dependent)

Analog Input: 4-20 mA, 0-10 V, thermocouple and RTD signals

Analog Output: 4-20 mA, 0-10 V standard analog signals

Discrete Digital Input: 24 VDC sink/source type digital signals

Discrete Digital Output: Relay contact output and 24 VDC transistor output

Speed Input: Speed pickup input for turbine shaft speed monitoring

Actuator Output: Drive output for hydraulic servo valve control

Compatible Systems

Native System: Woodward MicroNet-Plus turbine and generator control system, supporting simplex and dual redundant CPU configurations.

Onboard Matching Modules: MicroNet-Plus CPU modules, multi-type analog/digital/speed I/O modules and dedicated chassis power supply modules.

Upper Host Systems: Third-party DCS, PLC, SCADA and HMI systems for turbine remote monitoring, control and data interaction.

Supported Communication Protocols

Internal Backplane: Proprietary high-speed parallel bus exclusive to MicroNet-Plus systems.

External Protocols (Realized by Communication Plug-in Modules):

Modbus RTU (RS485 serial interface)

Modbus TCP (Ethernet interface)

Woodward proprietary Servlink protocol

OPC-DA (via SOS Servlink OPC Server)

Echelon LON protocol for multi-generator load sharing and synchronous operation

Compatible Software

GAP-Coder: Supports MicroNet-Plus control logic programming, system configuration and parameter downloading.

Control-Assistant: Used for real-time data monitoring, parameter tuning, trend analysis and equipment fault diagnosis.

SOS Servlink OPC Server: Provides standard OPC-DA data interface for third-party SCADA and HMI system access.

Woodward ToolKit: Specialized commissioning and maintenance software for parameter read/write, fault query and log analysis.

Matching Accessories & Spare Parts

Functional Plug-in Modules

MicroNet-Plus CPU module

Analog input and analog output modules

Discrete digital input and output modules

Speed monitoring module

Communication interface modules (Modbus, Ethernet, Servlink)

Special chassis power supply unit

Cable & Wiring Accessories

Backplane connection accessories

Shielded signal cables for field I/O modules

Servlink dedicated communication cables

Industrial shielded Ethernet cables

Mounting & Maintenance Accessories

Cabinet and DIN-rail mounting hardware

Module locking and ejection latches

Spare module front panels

Professional module disassembly tools

Advantages of Woodward 5453-829 MicroNet-Plus 8-Slot Chassis

Flexible Modular Architecture This 8-slot chassis supports flexible combination and deployment of CPU, I/O, communication and power supply modules. The system capacity and configuration can be flexibly expanded and tailored to meet diverse turbine and generator control requirements. Simplex control systems can be upgraded to dual-CPU redundant architecture without overall chassis replacement, delivering excellent scalability.

High-Speed and Reliable Internal Backplane Equipped with a dedicated MicroNet-Plus parallel backplane bus, the chassis enables high-speed, low-latency and stable data interaction between internal modules. It provides deterministic real-time data transmission for prime mover closed-loop control, fully meeting the precise timing demands of turbine governing, regulation and protection logic.

High-Availability Redundancy Support The chassis supports hardware redundancy configurations including dual CPUs and dual power supplies. All pluggable modules feature hot-swap capability, allowing online replacement of faulty modules without system shutdown. This effectively reduces unplanned outage risks and improves the overall availability of the control system.

Industrial-Grade Robust Mechanical Design Adopting a heavy-duty metal structure, the chassis provides superior EMI shielding and efficient heat dissipation. It withstands severe on-site conditions such as strong vibration and wide temperature variations in turbine halls and heavy industrial environments. Built-in temperature monitoring functions provide reliable overheat protection for internal hardware.

Diversified Communication Expansion Capability By installing optional communication modules, the chassis supports multiple mainstream industrial protocols, including Modbus RTU/TCP, proprietary Servlink and Echelon LON. It realizes seamless data interconnection with external DCS, PLC, SCADA and HMI systems to support remote monitoring and centralized operation of prime mover equipment.

Simplified Commissioning and Maintenance Standardized mechanical dimensions and unified module installation specifications simplify on-site wiring, module replacement and spare parts management. Complete supporting software suites facilitate control logic programming, real-time parameter tuning, trend recording and efficient fault diagnosis, greatly improving maintenance efficiency.

Field-Verified Mature Platform As the core hardware carrier of the Woodward MicroNet-Plus control system, this chassis has been widely applied in gas turbine, steam turbine and generator control scenarios. With long-term field operation verification, it delivers stable and reliable performance for critical rotating machinery control systems.

Excellent System Compatibility It maintains full compatibility with the entire series of MicroNet-Plus functional modules and official configuration & monitoring software. Users can inherit existing spare part resources and engineering experience, effectively reducing project renovation costs and subsequent after-operation maintenance expenses.

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