ABB NTAM01

Technical Parameters

Rated voltage: 24 V DC

Rated current: 2 A

Control voltage range: 20-30 V DC

Maximum switching power: 48 W (DC)

Operating temperature: -40°C to +70°C

Vibration resistance: 10-55 Hz, amplitude 0.35 mm

Protection class: IP20

Functional Features

Analog Master Terminal: ABB NTAM01 is primarily used as an analog master terminal unit. It acts as a reliable contact point for analog input signals from a range of field devices. For example, it can cut off the signal from a sensor installed in a remote part of an industrial plant. It prevents this from happening by providing the signal with a proper termination so that the signal can reach the control system correctly without causing signal reflections or interfering with other signals. In large refineries, it is used to connect and ensure the correct termination of signals from sensors that can be dispersed throughout the plant and transmit the signals to a central control system.

Signal Conditioning: ABB NTAM01 performs comprehensive signal conditioning. In analog electronics, it can boost weak signals to a higher level suitable for further processing. In addition, it has the ability to filter out unimportant noise and interference. In industrial environments with severe electromagnetic interference, such as large motors or power lines, it filters high-frequency noise from the input signal. After conditioning, the signal will be in a form that can be easily processed by the connected control system. For example, in a chemical plant, it helps to condition the signal from the sensor measuring the chemical reaction, allowing the control system to receive accurate and reliable information.

System compatibility: ABB NTAM01 is highly compatible with ABB proprietary control systems, especially the Bailey INFI 90 DCS (distributed control system). It reduces any proprietary protocols used for communication and allows field devices to communicate seamlessly with it and the control system. ABB DCS users can conveniently take advantage of this technology without major issues with compatibility. However, it is not only compatible with ABB systems. It is also able to interact with other third-party control systems that match the communication protocols and signal levels. For example, in a mixed manufacturing plant with ABB and other brands of control systems, it can be incorporated into a complete configuration to help process analog input signals.

Configurable inputs: 8 analog input channels of the ABB NTAM01 are configurable. This enables users to tailor the device to specific application needs. In a building automation system, for example, some channels can be configured as temperature sensors while others can be configured as humidity sensors. Being able to dynamically configure channels makes it easier to upgrade or modify the system as evolving application needs change.

Application areas

Manufacturing: ABB NTAM01 is widely used in manufacturing plants to connect sensors to the control system of automated production lines. In automobile manufacturing plants, it obtains signals from sensors and records the position of components on the assembly line, the temperature of welding equipment, and the pressure of hydraulic systems. The control system regulates the movement of robotic arms, accelerates conveyor belts, and maintains the normal operation of the corresponding manufacturing process by accurately processing and transmitting input signals. This improves production efficiency, minimizes errors, and improves product quality.

Power plants: For thermal power plants, hydropower plants, or solar power plants, ABB NTAM01 is used for monitoring and control. In thermal power plants, it can accept analog signals from various sensors that measure steam temperature and pressure, fuel flow, and turbine vibration in boilers. The information related to these signals is then processed and sent to the control system of the power plant, through which this data is used to optimize power generation and modify the combustion process so that the power plant can operate safely. In hydropower plants, it can process signals from sensors of water level, water flow, and turbine speed to optimally handle power generation. It processes signals from sensors that measure the performance of solar panels in solar power plants, such as temperature and voltage output, to maximize energy production.

Weather stations: ABB NTAM01 can connect to sensors used in weather stations to measure different weather parameters, temperature, humidity, wind speed and atmospheric pressure. The device will process the data from these sensors and pass it on to the data acquisition system. This data is essential for weather forecasting, climate research and environmental monitoring. In mountainous weather stations, it ensures clear and reliable data transmission, overcoming potential interference from the environment. In weather stations in coastal areas, for example, it analyzes signals captured by sensors that record sea level pressure and wind speed in order to provide important data for weather forecasting and coastal protection.