Overview

The ABB INBTM01 Bus Transfer Module, paired with the INLIM03 Loop Interface Module, provides automatic bus transfer functionality in industrial power systems. It is engineered to detect power loss or instability on the primary source and immediately switch to a backup source, guaranteeing uninterrupted supply to critical equipment. This makes it essential in power generation plants, heavy industry, and process automation systems where downtime can cause significant operational and financial losses.

The module is part of ABB’s Infi‑90 DCS family, ensuring compatibility with ABB’s legacy and modern control architectures. Its design emphasizes high reliability, fast transfer times, and robust diagnostics, making it a trusted solution for mission‑critical applications.

Technical Data

Key Features

• Advanced transfer technology for smooth and dependable switching.

• Seamless transition between primary and backup sources without disrupting connected equipment.

• High reliability with ABB’s proven Infi‑90 DCS integration.

• Compact design for easy installation in control cabinets.

• Diagnostics and monitoring to ensure safe operation.

Typical Applications

• Power generation plants: Protecting turbines, boilers, and auxiliary systems from outages.

• Process industries: Ensuring continuous operation in chemical, steel, and paper plants.

• Water treatment facilities: Maintaining uninterrupted supply for pumps and mixers.

• Manufacturing automation: Supporting production lines with fault‑tolerant power transfer.

• Infrastructure systems: Applied in building automation and utility monitoring networks.

For example, in a power station, the INBTM01 + INLIM03 ensures that if the main grid connection fails, the system instantly switches to a backup generator, preventing costly downtime or equipment damage.

FAQ

Q1: What is the primary function of the INBTM01 + INLIM03?
A1: It provides automatic bus transfer between two independent power sources to ensure uninterrupted supply.

Q2: Which ABB system is it compatible with?
A2: It integrates with the ABB Infi‑90 Distributed Control System (DCS).

Q3: How fast is the transfer process?
A3: The module is designed for seamless and near‑instantaneous switching, minimizing disruption.

Q4: What industries typically use this module?
A4: It is widely applied in power generation, process industries, water treatment, and manufacturing automation.

Q5: What certifications does it carry?
A5: It complies with CE and UL standards, ensuring safety and reliability.