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Phone: +86 18059884790
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- Warehouse: Spot
- Warranty： 365 days
- Quality: Original module
- Condition： New
- Shipping method: Courier delivery
- Contact person: LI MING
- Contact number: +86 18059884790
- WeChat：18059884790
- E-mail: plc66@qq.com
WOODWARD 5453-279 MicroNet 12-Slot Chassis Rack
Product Brief Description
Woodward 5453-279 is a rugged 12-slot chassis rack for MicroNet control systems. It integrates a high-speed backplane to supply power and high-speed data communication for CPU, analog I/O, digital I/O and communication modules. This mechanical assembly provides the core housing for turbine and prime mover control hardware, with built-in cooling fan and over-temperature protection switch. It is widely used as replacement spare for MicroNet simplex and TMR turbomachinery control cabinets.
Product Features & Functions
- 12 module slots supporting MicroNet series CPU, I/O and communication cards
- Integrated high-speed backplane for power distribution and inter-module data exchange
- Built-in forced air cooling fan and temperature switch for overtemperature alarm
- Robust metal frame with EMC shielding, anti-vibration industrial design
- Supports hot-swappable module replacement when system safety procedures followed
- Blank filler panels are required for empty slots to maintain proper airflow
- Modular construction, easy rack mounting inside turbine control cabinets
- Compatible with MicroNet simplex and TMR turbine control hardware platforms
Application Scenarios
- Steam turbine and gas turbine MicroNet control systems
- Compressor and large prime mover turbomachinery control skids
- Cogeneration CHP plants and captive power generation stations
- Oil & gas offshore platform and refinery turbine control cabinets
- System retrofit, chassis replacement and emergency maintenance spares
FAQ
Q: Does 5453-279 chassis come with CPU and I/O modules pre-installed?
A: Normally sold as empty chassis rack. CPU and I/O boards must be purchased separately.
Q: What happens if empty slots are left uncovered?
A: Missing blank panels disrupt airflow, causing overheating and triggering overtemperature alarms.
Q: Is this chassis used for MicroNet TMR systems?
A: Yes, it supports both simplex and TMR configurations, subject to overall system architecture design.
Q: Can modules be pulled out while the chassis remains powered?
A: Many MicroNet modules support hot swap, but lockout-tagout safety procedures must be strictly followed before removal.
Q: Are refurbished chassis racks available?
A: Refurbished units are available. Each chassis undergoes continuity, fan and temperature switch testing before shipment.
