ABB NTAI04 Bailey Infi 90 Termination Unit New US Made

ABB NTAI04 Symphony Plus Bailey Infi 90 Analog Input Termination Unit

Product Description

The NTAI04 is a dedicated Analog Input Termination Unit engineered for the ABB Symphony Plus and Bailey Infi 90 distributed control systems (DCS). Operating within the BAINET communication architecture, the NTAI04 serves as the physical interface between field-level analog sensors and the system’s controller modules. It provides a centralized, secure location for terminating analog signal wiring, ensuring that process data is transmitted with high fidelity and minimal interference.

Designed for professional industrial environments, the NTAI04 supports a variety of analog signal types, commonly used for monitoring pressure, temperature, and flow. By consolidating field connections into a standardized rack-mounted format, it simplifies cabinet cable management and facilitates rapid troubleshooting. This unit is an essential component for maintaining the integrity of the analog signal path in critical process control applications.

Detailed Technical Specifications

The NTAI04 is built to exacting ABB standards to ensure long-term compatibility with Infi 90 hardware.

• Manufacturer: ABB (Bailey Controls)

• Model/Part Number: NTAI04

• Product Type: Analog Input Termination Unit

• Communication Protocol: BAINET

• System Series: Symphony Plus, Infi 90, Network 90

• Input Signal Support: Standard Analog Inputs (Voltage/Current)

• Country of Origin: United States

• Customs Tariff Number (HS Code): 8537.10.9150

• Terminal Interface: Multi-point screw terminal blocks for field wiring

• Backplane Connection: Standard Bailey-specification cable headers

• Mounting Configuration: Standard ABB Field Termination Panel (NFTP) or Rack mount

• Operating Temperature: 0°C to +70°C (32°F to 158°F)

• Storage Temperature: -40°C to +85°C

• Relative Humidity: 5% to 95% (non-condensing)