8440-1884 WOODWARD

Description

Product name：8440-1884  WOODWARD Input module

Product details:

Here is a detailed product guide in English for Woodward control systems (often referred to in the industry under the umbrella of PLCs, though Woodward specifically specializes in high-performance Turbine, Engine, and Power Management Controllers such as the MicroNet Plus, easYgen, and Peak/505 series).

📑 1. Product Description

Woodward systems are not just standard, everyday PLCs; they are purpose-built, high-speed precision controllers designed specifically for prime movers (steam turbines, gas turbines, diesel/gas engines) and power generation management.

While standard PLCs handle general factory automation, Woodward platforms combine PLC logic with specialized hardware (like magnetic pickups for speed sensing, actuator drivers, and millisecond-fast overspeed protection) to keep heavy rotating machinery safe and efficient.

Core Product Families:

• MicroNet Series (Plus/TMR): High-end, VME-based modular control systems for large gas/steam turbines and compressor sets. Available in Simplex or Triple Modular Redundant (TMR) safety architectures.

• easYgen Series (e.g., 3000XT): The global standard for genset management, synchronizing, paralleling, and microgrid power control.

• Peak / 505 Series (e.g., Peak200): Dedicated, field-configurable digital controllers for small-to-medium steam turbines driving mechanical loads (pumps, compressors, fans).

⚙️ 2. Key Product Parameters (Specifications)

Because Woodward offers modular systems, exact specifications depend on the modules chosen. Below are standard parameters for flagship systems:

🔹 MicroNet Plus / TMR Parameters

• Chassis Options: 14-VME slot (Full size) or 8-VME slot (Narrow).

• Redundancy: Supports dual CPUs, dual power supplies, and TMR (Triplicated kernel).

• Scan & Update Rates: Deterministic update rates as fast as 5 ms.

• Time Stamping Resolution: $1\text{ ms}$ for Discrete Inputs; $5\text{ ms}$ for Analog inputs.

• Communication Protocols: Ethernet TCP/IP, UDP/IP, Modbus (RTU/ASCII), OPC DA 3.0, CANopen.

🔹 Peak200 Steam Turbine Controller Parameters

• Power Supply Requirements: * Low Voltage (LV): $18 \text{ to } 36\text{ VDC}$

  • High Voltage (HV): $88 \text{ to } 264\text{ VAC}$ or $90 \text{ to } 150\text{ VDC}$

• Speed Inputs: Dual Passive Magnetic Pickups (MPUs) supporting $100 \text{ to } 35,000\text{ Hz}$.

• Standard I/O: 8 Configurable Discrete Inputs, 4 Configurable 4-20 mA Inputs, 4 Relay Outputs, 3 Analog Outputs (Expandable via LinkNet-HT modules).

• Valve Driver Outputs: Integrated 4-20 mA or 20-200 mA position signals for proportional actuators.

• Environmental Ratings: IP56 rating, NEMA 4X corrosion-resistant enclosure options.

🚀 3. Product Advantages (Advantages)

• Ultra-Fast Determinism: Unlike standard PLCs that can suffer from variable loop cycle times, Woodward processors are built for real-time turbine dynamics (critical for preventing catastrophic overspeed).

• True System Redundancy: True hot-swappable redundancy at the CPU, power supply, and I/O level ensures zero downtime for continuous-process plants.

• Specialized Embedded Algorithms: Comes out of the box with pre-engineered turbine startup curves, critical speed avoidance bands, adaptive PIDs, and valve limiters.

• Industrial Hardening: Designed to withstand high-vibration, high-temperature, and corrosive outdoor environments (skid-mounted near heavy machinery).

• Grid and Microgrid Optimization: Seamlessly integrates traditional diesel gensets with renewable energy inputs (PV, Wind, Battery Storage).

⚠️ 4. Precautions & Considerations (Notes)

• Strict Safety Protocols: Over-speed, over-temperature, and over-pressure can lead to catastrophic hardware failure or loss of life. Always test the emergency mechanical overspeed trips independently before commissioning the electronic system.

• Environment Air Quality & Thermal Limits: Standard operating temperatures are usually $0 \text{ to } 50\text{°C}$. Ensure cabinets have adequate cooling ventilation and are rated for Pollution Degree 2 (no conductive dust).

• Shielding and Grounding: Because Woodward systems rely on micro-amp readings and high-frequency speed pulses (MPUs), strict adherence to electromagnetic compatibility (EMC) grounding guidelines is required to prevent signal noise.

• Authorized Servicing: Password-protect configuration menus. Uncoordinated changes to PID dynamics can destabilize a running turbine or generator.

🏭 5. Product Applications

Woodward systems find their home in heavy energy, utility, and process industries:

• Power Plants & Utilities: Thermal, hydro, and combined-cycle gas turbine (CCGT) power plants.

• Oil & Gas (Upstream/Downstream): Driving large centrifugal compressors and pumps in refineries, LNG plants, and offshore platforms.

• Marine & Shipbuilding: Engine speed governors, load-sharing, and synchronization for ship propulsion and onboard power generation.

• Microgrids and Hybrid Power: Balancing loads between diesel generators, battery banks, and solar/wind installations.

Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!

We have the same series of models in stock.  If you don’t find the model you need, please contact us and we will provide you with an official quotation！

Colour：new Warranty: 12 months
Lead Time：3-day working day Country of origin: Sweden
Price: Please contact us Product weight：0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service

The following are other related models. If you can’t find the product you need, please contact us. Thank you

Woodward 9907-018

Woodward DSS-2

Woodward 5464-643

Woodward 5466-031

Woodward 5466-253

Woodward 5466-258

Woodward 5466-348

Woodward 5466-353

Woodward 5501-367

Woodward 5501-376

Woodward 5464-658

Woodward 5466-409

Woodward 9907-838

Woodward 9905-131

Woodward 9907-014

Woodward 8273-140

Woodward 8406-113

Woodward 8406-003

Woodward 5430-929

JUSTWELL PTE. LTD. sells new and discontinued products, and purchases such specialty products through independent channels. JUSTWELL PTE. LTD. is not an authorized distributor, distributor, or representative of the featured products on this website. All product names/images, trademarks, brands, and logos used on this website are the property of their respective owners. Product descriptions, descriptions, or sales with these name images, trademarks, brands, and logos are for identification purposes only and do not imply any association or authorization with any rights holders.
This article is from the official website of JUSTWELL PTE. LTD. If reprinted, please attach this link:https://www.justwellcenter.com/

All other brand or product names mentioned in this document may be trademarks or registered trademarks of their respective holders.