ABB Bailey Net 90

ABB Bailey Net 90 is a Distributed Control System (DCS) originally developed by Bailey Controls, later acquired by ABB. Introduced in the early 1990s, it has been widely adopted in industrial automation applications across various sectors.

Applications:

Net 90 is versatile and suitable for controlling processes in diverse industries including:

• Power generation
• Oil and gas refining
• Chemical processing
• Pulp and paper
• Food and beverage
• Pharmaceuticals

Components:

• Controllers: Serve as the core of the system, responsible for executing control logic. They can operate as central controllers or be distributed across multiple locations.

• I/O Modules: Connect signals from field devices to controllers, supporting analog and digital I/O functions.

• Communication Network: Links all system components together, utilizing Ethernet, fiber optics, or other network protocols.

• Engineering Software: Facilitates system configuration, maintenance, creation of control logic, I/O module setup, and system performance monitoring.

Features:

• Modular Design: Allows for easy scalability and adaptation to evolving application requirements.

• Open Standards: Supports interoperability with other systems via standards like OPC and Modbus, enhancing integration capabilities.

• Redundant Design: Ensures system reliability and availability through redundant configurations.

• Ease of Use: User-friendly engineering software enables straightforward system operation and management, catering to both novice and experienced users.