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Product Introduction
The Woodward 5503-335 MicroNet 5200 CPU Module is a high-performance control processing unit designed for industrial automation systems, especially in demanding turbine and engine control applications. This CPU module is part of the MicroNet™ Distributed Control System (DCS) platform, offering scalable, deterministic control with powerful real-time computing capabilities. Built for rugged, mission-critical environments, the 5503-335 CPU leverages the 5200 series’ architecture to deliver enhanced reliability, fast cycle times, and high-speed I/O communications.
Engineered with industrial-grade components and a real-time operating system, it supports various programming environments compliant with IEC 61131-3 standards. It is also compatible with a wide range of I/O modules and communication interfaces, making it a flexible solution for legacy system upgrades and new installations.
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | 5503-335 |
| System Platform | MicroNet 5200 |
| Processor Type | High-performance embedded CPU (e.g., ARM/Cortex or similar) |
| Operating System | Real-Time OS (VxWorks or similar RTOS) |
| Memory (RAM) | 512 MB – 1 GB (typical, depending on system configuration) |
| Non-Volatile Storage | Flash-based, up to 1 GB |
| Communication Ports | Ethernet, Serial (RS-232/RS-485), CAN bus |
| I/O Support | Compatible with MicroNet I/O racks and expansion modules |
| Hot Swappable | Yes |
| Diagnostics Support | Integrated system health monitoring |
| Programming Standard | IEC 61131-3 (Ladder, FBD, ST, IL, SFC) |
| Operating Temperature | -20°C to +60°C |
| Cooling | Passive or forced-air, depending on chassis configuration |
| Redundancy Support | Yes (redundant CPUs and power supplies) |
| Mounting | Rack-mounted (19” industrial rack systems) |
| Power Consumption | 10-15 W |
| Dimensions (W x H x D) | 160 x 160 x 120 mm |
| Weight | 1.82 kg |
Product Applications
The 5503-335 CPU Module is engineered for high-end, mission-critical control applications across a broad range of industrial sectors. Typical application scenarios include:
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Gas and Steam Turbine Control Systems
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Compressor and Pump Control
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Power Generation Systems (including co-generation and renewables)
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Marine Propulsion Systems
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Process Automation in Oil & Gas Plants
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Industrial Engines and Generator Sets
-
Balance of Plant (BoP) Systems
Product Advantages
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Deterministic Real-Time Performance
Engineered to deliver fast and consistent control cycle times, ideal for time-sensitive applications. -
Redundancy and Reliability
Supports redundant CPU and power configurations, enabling high system availability. -
Robust Communication Interfaces
Multiple industrial communication protocols supported, ensuring seamless integration. -
Hot-Swappable and Scalable
Enables maintenance or upgrades without shutting down the system. Easily expandable for future needs. -
Comprehensive Diagnostics
Built-in health monitoring features to detect faults early and minimize downtime. -
Industrial Ruggedness
Suitable for harsh environments with wide operating temperature ranges and vibration tolerance. -
Programming Flexibility
Compliant with IEC 61131-3, allowing developers to choose the most efficient programming language per task.
FAQ
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What programming languages are supported by the 5503-335 CPU Module?
It supports IEC 61131-3 standard languages, including Ladder Logic (LD), Function Block Diagram (FBD), Structured Text (ST), Instruction List (IL), and Sequential Function Chart (SFC). -
Can the 5503-335 CPU be configured for redundant operation?
Yes, the module supports CPU redundancy to enhance system reliability and fault tolerance. -
Does the module support remote diagnostics and firmware updates?
Yes, remote diagnostics and firmware updates can be performed via Ethernet or serial communication interfaces. -
What kind of real-time operating system is used in this CPU module?
The module typically runs a real-time OS such as VxWorks or another industrial RTOS designed for deterministic control. -
What is the scan cycle time for control tasks?
The cycle time is optimized for high-speed control and varies depending on the I/O and control logic complexity but generally operates in the sub-millisecond to millisecond range. -
How does the CPU handle communication with field devices?
Through supported interfaces like Ethernet/IP, Modbus TCP/RTU, CAN, and custom fieldbus options. -
Is hot swapping supported for the CPU module?
Yes, the module can be hot-swapped in supported chassis without shutting down the system. -
What are the onboard memory options for the 5503-335?
It comes with onboard volatile RAM (typically 512 MB – 1 GB) and non-volatile Flash memory for program and data retention. -
Can the 5503-335 module integrate with third-party HMI/SCADA systems?
Yes, it supports industry-standard protocols that allow integration with most third-party visualization and SCADA tools. -
What is the maximum number of I/O modules the 5503-335 CPU can manage?
Depending on chassis configuration and I/O expansion, it can manage dozens to hundreds of I/O modules efficiently.
Related Models (Same Series or Architecture)
| Model Number | Description | CPU Type | Redundancy | Typical Use |
|---|---|---|---|---|
| 5503-336 | Enhanced CPU Module for MicroNet 5200 | Faster processor | Yes | Advanced turbine control |
| 5503-337 | Safety-certified version for SIL2/SIL3 systems | Redundant safety CPU | Yes | Safety-critical applications |
| 5503-340 | CPU with enhanced memory capacity | High-memory CPU | Optional | Data-intensive processes |
| 5503-331 | Entry-level CPU for MicroNet Plus | Standard embedded CPU | No | Simple automation systems |
| 5441-693 | CPU for legacy MicroNet systems | Legacy 32-bit CPU | Optional | Legacy system support |
| 5503-345 | High-speed deterministic CPU | Multi-core RT CPU | Yes | Real-time control applications |
Popular Models from the Same Brand (Woodward)
| Model Number | Description | Application Area | Features |
|---|---|---|---|
| 505XT | Digital Governor Controller | Steam Turbine Control | Advanced load sharing, fast startup |
| 2301E | Load Sharing and Speed Control Module | Generator and Engine Control | Flexible analog/digital control |
| Flex500 | Programmable Automation Controller | Distributed Process Control | Modular, scalable, multi-protocol |
| 9905-940 | Digital Synchronizer and Load Control | Power Generation Synchronizing | Auto synchronizing, load sharing |
| Atlas II | Programmable Control Platform | Compressor and Turbine Control | Multi-loop PID, fast I/O |
| Peak150 | Microprocessor-based Speed Controller | Diesel/Gas Engine Control | User-configurable, digital governor |
