TheWoodward 8237-1246 is a high-performance digital controller designed for critical industrial applications, including power generation, oil and gas, and process automation. Built on Woodward’s advanced TRICON redundancy architecture, it ensures fail-safe operation in harsh environments. The controller supports real-time monitoring, fault diagnostics, and seamless integration with plant-wide systems. Its modular design allows flexible configuration for speed control, load management, and safety-critical tasks.
2. Technical Parameters
Parameter
Specification
Input Voltage
380 V AC (±20%), 50/60 Hz
Output Rating
7 A/220 V DC
Control Modes
Speed regulation, load sharing
Communication
Ethernet/IP, MODBUS RTU
Operating Temperature
-5°C to +45°C
Protection Features
Overvoltage, short-circuit, overtemperature
Dimensions
110 × 198 × 310 mm (W × H × D)
Weight
6.1 kg
3. Advantages and Features
Redundant Architecture: Triple modular redundancy (TMR) ensures zero single-point failures.
Wide Voltage Range: 304–456 V AC input tolerance for unstable power grids.
Hot-Swap Capability: Field-replaceable modules without system shutdown.
High Efficiency: ≥95% power conversion efficiency under full load.
Comprehensive Protection: Built-in safeguards for voltage spikes, overcurrent, and thermal overload.
4. Application Areas and Case Study
Industries:
Power plants (steam/gas turbines).
Petrochemical refining.
Water treatment facilities.
Marine propulsion systems.
Case Study: A U.S. natural gas power plant deployed the 8237-1246 to control turbine speed and grid synchronization. The controller’s TMR design reduced downtime by 80% compared to legacy systems, while its real-time diagnostics minimized maintenance costs by $150,000 annually.
5. Competitor Comparison
The 8237-1246 outperforms standard controllers with faster response times (≤50 ms) and lower noise emissions (≤55 dB). Its compact size saves 30% more space than equivalent models, and built-in cybersecurity protocols enhance data integrity.
6. Selection Recommendations
Voltage Requirements: Ensure compatibility with 380 V AC systems; 480 V variants are available.
I/O Density: Choose models with additional channels (e.g., 8237-1247 for 16 digital inputs).
Environment: Opt for IP66-rated enclosures for outdoor or corrosive settings.
7. Precautions
Grounding: Follow NEC/CE standards for proper grounding to prevent EMI.
Cooling: Maintain airflow around the unit to avoid overheating.
Firmware Updates: Regularly update software for security patches and new features.
声明 Shanxi Xinyeda International Trade Co., Ltd. is your trusted partner for Woodward 8237-1246 and other automation solutions. Visit our website www.xydcontrol.com or contact us for sales and technical support.
We've got you covered
We give you access to a global supply of automation parts at your fingertips, ensuring that manufacturers around the world can avoid unnecessary downtime and continue to do what they do best – making our world possible.
Full 12-month warranty on all components
Dedicated after-sales support
Same-day dispatch on 1000s of parts
All units are fully tested
Continue Searching
We're here when you need us
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
Full 12-month warranty on all components
Full 12-month warranty on all components
