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- Overview
- Specifications
- Description
- Applications
- Troubleshooting
- FAQ
- Recommended Products
Overview
Place of Origin: |
USA |
Brand Name: |
Woodward |
Model Number: |
5437-843 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Parameter |
Value |
|
Model |
5437-843 |
|
Product Type |
MicroNet 12-Slot Chassis |
|
Dimensions |
32 × 33 × 36 cm |
|
Weight |
6.16 kg |
|
Chassis Architecture |
12-slot total (includes dedicated 6-slot I/O area) |
|
Operating System Support |
Real-time multi-tasking VxWorks OS |
|
Execution Update Rate |
Deterministic control loops as fast as 5 ms |
|
Time Synchronization |
SNTP compliant via network |
Description
The Woodward 5437-843 is a MicroNet 12-Slot Chassis used to house, secure, and connect various control boards and power modules. This chassis integrates the central processing board, signal input/output boards, and power supply modules into a single unit. Protected by a metal casing, it allows internal components to deliver power and operational data to machinery in industrial settings, ensuring continuous machine operation.
Applications
Large Thermal Power Plants: Core DEH hardware for steam turbine control, regulating valve position and turbine speed in real time.
Gas Turbine Power Plants: Uses real-time operating system stability to control fuel systems via high-density I/O and main control cards.
Heavy Oil Hydrogenation Plants: Uses network time synchronization for accurate event sequencing and plant-wide fault recording.
Fertilizer Synthesis Plants: Provides I/O support for compressor monitoring and anti-surge protection in high-pressure systems.
LNG Gathering Plants: Modular high-density architecture integrates valve control and ESD systems into a single control chassis.
Troubleshooting
Intermittent control loop delay (>5 ms): Check CPU load via VxWorks® diagnostics; verify background tasks are not blocking real-time execution.
SOE time drift: Verify SNTP configuration, correct time server IP, and ensure no firewall blocking synchronization.
Chassis bus error (I/O slot): Power off and reseat card; inspect backplane pins for bending, damage, or dust contamination.
FAQ
Q: How many slots does the chassis of 5437-843 include?
A: It includes a total of 12 slots (6 dedicated I/O slots).
Q: What operating system does 5437-843 support?
A: It supports the real-time multitasking VxWorks operating system.
Q: What is the fastest control loop update rate of 5437-843?
A: The fastest update rate is 5 ms.
Q: What time synchronization protocol does 5437-843 support over the network?
A: It supports SNTP-compliant time synchronization.
Q: What control loop feature does 5437-843 have?
A: It has deterministic control loop update behavior.
