Woodward 8440-1831 Operator Interface Panel

The Woodward 8440-1831 Operator Interface Panel (OIP) is a robust and intelligent human-machine interface designed to provide operators with clear visibility and control over Woodward-based engine and turbine management systems. Featuring a compact design with a 4.5 x 3.5-inch graphical screen, it serves as a user-friendly gateway for monitoring process data, configuring control parameters, and responding to alarms in real time.

Built for demanding industrial environments, the 8440-1831 combines intuitive navigation with rugged reliability. It is engineered to handle a variety of control architectures, making it a versatile component across power generation, oil and gas, marine, and process automation industries. Its compact footprint makes it suitable for panel-mounted installations where space is limited, while maintaining high standards of performance and operator convenience.

Product Specifications

Applications

The Woodward 8440-1831 OIP is deployed across multiple industries to facilitate operator interaction and system monitoring. Typical applications include:

• Power Generation – Provides operator access to turbine and generator control systems.

• Oil & Gas – Used for compressor, pump, and drilling rig control monitoring.

• Marine Industry – Integrates with propulsion and auxiliary machinery management.

• Petrochemical Plants – Ensures efficient process monitoring and system adjustments.

• Industrial Manufacturing – Interfaces with automated processes and drive control systems.

• Renewable Energy – Supports monitoring for wind, hydro, and biomass power installations.

Advantages

The 8440-1831 Operator Interface Panel delivers significant advantages for industrial control applications:

• Compact and Lightweight Design – Fits in limited space installations while maintaining functionality.

• Clear Operator Visibility – The 4.5 x 3.5-inch display ensures accurate real-time data visualization.

• Wide Communication Capability – Ethernet, RS-232, and RS-485 interfaces ensure flexible integration.

• Industrial-Grade Reliability – Designed for continuous operation in demanding environments.

• Built-in Event Logging – Stores alarms and system history for quick troubleshooting.

• High Compatibility – Works seamlessly with Woodward control modules and third-party systems.

• User-Friendly Operation – Intuitive navigation reduces operator training requirements.

• Safety-Oriented Design – Equipped with surge and polarity protection to prevent accidental damage.

Frequently Asked Questions (FAQ)

1. Which communication interfaces are supported by the 8440-1831 OIP?

   It supports Ethernet, RS-232, and RS-485 interfaces.

2. Does the panel support Modbus communication?

   Yes, it supports Modbus TCP/IP and Modbus RTU protocols.

3. How are system alarms displayed to the operator?

   Alarms are shown on the graphical display and logged for later review.

4. What is the required power input for the device?

   The panel operates on a nominal 24 VDC supply.

5. Can the 8440-1831 interface with redundant control systems?

   Yes, it is capable of integrating into redundant system architectures.

6. What memory resources are available in the panel?

   It includes 256 MB of Flash memory and 512 MB of RAM for operation and event storage.

7. How is operator input handled on the device?

   Inputs are handled via a keypad with tactile buttons and navigation controls.

8. What diagnostic features are included?

   It has built-in self-tests, error detection, and on-screen notifications.

9. Is this panel suitable for marine applications?

   Yes, it carries marine certifications and is designed for maritime environments.

10. Does the panel support event logging?

    Yes, it stores alarms and system events for operator review and troubleshooting.