Name: ABB Bailey NTAI03 Analog Input Terminal Unit
Brand: ABB Bailey
SKU: 9903
Availability: InStock
Rating: 5.0 (1 reviews)

Introduction

The ABB Bailey NTAI03 Analog Input Terminal Unit is a compact and reliable solution for analog signal acquisition within ABB Modular RTU systems. It accurately captures process variables such as temperature, pressure, and flow, and transmits them to processing modules for precise control. Its durable industrial-grade construction ensures consistent performance in demanding environments, while its terminal design simplifies wiring, calibration, and maintenance. The NTAI03 integrates seamlessly with ABB CPU and I/O modules to enhance process monitoring and control reliability.

Technical Specifications

Parameter	Specification
Module Type	Analog Input Terminal Unit
Model Number	NTAI03
Dimensions (L×W×H)	78.74 × 215.9 × 233.68 mm
Weight	0.54 kg / 1.19 lb
Functionality	Acquires and transmits analog signals for ABB RTU systems
Signal Types	Voltage and current inputs
Mounting	ABB Bailey Modular RTU Rack/Panel
Operating Temperature	0°C to 60 °C
Storage Temperature	-20°C to 70 °C
Compatibility	ABB Bailey Modular RTU CPU and I/O Modules

Applications

The ABB Bailey NTAI03 Analog Input Terminal Unit is designed to acquire and transmit analog signals from industrial processes into ABB Modular RTU systems. It is widely used in process control, utilities, and industrial automation to ensure accurate measurement of temperature, pressure, flow, and other process variables. This unit is ideal for systems requiring precise and reliable analog input monitoring.

Advantages

Accurate Analog Signal Acquisition: Captures high-fidelity process data for RTU systems.
Compact Industrial Design: 78.74 × 215.9 × 233.68 mm and 0.54 kg / 1.19 lb, easily integrates into RTU racks or panels.
Reliable Data Transmission: Ensures consistent delivery of analog signals to processing modules.
Seamless RTU Integration: Compatible with ABB Bailey Modular RTU CPU and I/O modules.
Simplifies System Maintenance: Terminal design allows for easy wiring, testing, and replacement.

Technical FAQs

What is the primary function of NTAI03?
To acquire and transmit analog signals to ABB RTU modules for processing.
Can it handle multiple signal types?
Yes, supports voltage and current analog inputs depending on configuration.
Is it suitable for industrial environments?
Yes, built with industrial-grade components for vibration and temperature resilience.
Does it require configuration?
Minimal configuration may be needed for scaling or calibration.
Can it transmit data to multiple modules?
Yes, designed to integrate with multiple CPU and I/O modules.
Does it support diagnostics?
Yes, provides signal status and error detection for troubleshooting.
Can it improve measurement reliability?
Absolutely, by maintaining signal integrity and minimizing noise interference.
Is maintenance complicated?
No, terminal design allows easy inspection, wiring, and replacement.
Can it be installed in both racks and panels?
Yes, compact design fits standard ABB RTU mounting configurations.
Does it support calibration?
Yes, it can be calibrated to ensure precise analog signal measurement.