8237-1246 Digital controller
WOODWARD 8237-1246 is a high-performance digital controller designed for engine and equipment control in industrial applications. Its main functions and features include:
Overspeed Detection and protection: It is a configurable overspeed detection system that provides important safety protection functions by safely shutting down various types of steam, gas and water turbines when an overspeed event is detected.
Dual redundant tripping relay output: Support for 2-out-of-3 voting architecture, which means higher system reliability and security, preventing misaction.
Independent alarm and control functions: In addition to the trip relay, a separate alarm relay and 4-20 MA speed readout are available for easy monitoring and alarm Settings.
Modbus communication: With Modbus communication interface, easy integration into existing turbines or other industrial control systems to achieve remote monitoring and data exchange.
Wide range of applications: Suitable for a variety of industries including power generation, oil and gas, Marine, mining and construction, demonstrating a high degree of versatility and adaptability.
High precision and reliability: Ensure accuracy in the control process and ensure long-term stable operation through its design.
Extensibility and ease of use: Supports extensibility and user-friendly interface for easy installation, configuration, and maintenance.
In summary, WOODWARD 8237-1246 is a digital control solution that integrates overspeed protection, precise control and efficient communication to improve the safety, efficiency and ease of operation of industrial equipment.
Some of the technical parameters of WOODWARD 8237-1246 digital controller include:
Input voltage: 24 VDC, which indicates that the device’s operating power requirement is 24 volts DC.
Other features mentioned do not directly list numerical parameters, but relate to their design and application capabilities, such as:
Component composition: including motherboard, power board, display board, keyboard, etc., these components explain its hardware basis as a complete control system.
Monitoring and diagnostic functions: Built-in functions may be used to monitor system status and diagnose faults in real time, helping to improve system reliability and security.
Wide range of applications: suitable for different industrial application scenarios with strict requirements for speed control, including but not limited to engine control.
Communication capabilities: Although the specific communication protocols are not listed in detail, given its role as a modern industrial controller, it is likely to support common industrial communication protocols such as Modbus RTU/TCP for easy system integration and remote management.
Overspeed protection mechanism: a configurable overspeed detection and protection system, as well as dual redundant tripping relay output, reflects its importance in safety control. 
