ABB NTRO02-A Communication Adapter Module

The ABB NTRO02-A is a specialized Communication Adapter Module and Termination Unit designed for the Bailey Infi 90 and Network 90 Distributed Control System (DCS) architectures.¹ This module serves as a critical interface for signal conditioning and routing between field-level devices and the system’s controller modules. By facilitating the conversion of sensor data—specifically from temperature-dependent devices like Resistance Temperature Detectors (RTDs) and thermocouples—into standardized digital inputs, the NTRO02-A ensures high-fidelity signal acquisition for process automation.

Module Specifications

Industrial Applications

• Power Generation: Monitoring steam temperatures and bearing heat in turbine systems.
• Petrochemical: Real-time thermal tracking for distillation and refining processes.
• Oil & Gas: Ensuring thermal regulation in extraction and transport infrastructure.
• Heavy Manufacturing: Managing furnace and kiln temperature parameters for quality control.