ABB Bailey INNIS01 Network Interface Slave Module

Description

The ABB INNIS01 is a critical communication bridge designed for the Bailey INFI 90 and Symphony Plus distributed control systems. It functions as the interface between the high-speed Cnet (Control Network) and the local module bus, enabling seamless data exchange between the network and individual functional modules. This slave module works in conjunction with a Network Interface Master (INCPM) to coordinate reliable real-time messaging across the DCS architecture, ensuring high-speed process control synchronization and system-wide data transparency in utility and industrial power environments.

Specifications

• Brand: ABB Bailey

• Model Number: INNIS01

• Product Series: INFI 90 / Symphony Plus

• Module Type: Network Interface Slave (Cnet)

• Data Transfer Rate: High-speed synchronous communication

• Power Requirements: +5 VDC via the system backplane

• Bus Interface: Expander Bus and Cnet link

• Mounting: Occupies one slot in a standard Module Mounting Unit (MMU)

• Status Monitoring: Front-panel LED indicators for operational health

• Weight: 0.54 kg

• Operating Temperature: 0 to 70 degrees Celsius

Features

• Network Integration: Acts as the primary gateway for data traffic between the Plant Loop/Cnet and the local processing rack.

• Dual-Bus Communication: Manages concurrent data flow across both the Controlway and the Slave Expander Bus for maximum efficiency.

• Intelligent Buffer Management: Features on-board memory to buffer incoming and outgoing packets, preventing data loss during peak network loads.

• Hardware Self-Testing: Continuously executes internal diagnostic routines to verify the integrity of the communication hardware and local bus links.

• Seamless Compatibility: Engineered to integrate with both legacy INFI 90 hardware and modern Symphony Plus system upgrades.

• Hot-Swap Support: Designed for replacement in a live system environment when paired with redundant masters to maintain network availability.