ABB UNS4881B V1

Details

Usage parameters

Working voltage: 220 volts DC, the voltage parameters ensure that it can work stably under common industrial voltage environments, providing reliable support for the equipment.

Working current: 120 amps, the large working current meets the control and monitoring requirements of high-power equipment. Working temperature: The standard working environment temperature of the product is -10℃~50℃, with strong environmental adaptability, suitable for industrial applications under various temperature conditions.

Product function

1.High-precision analog input: ABB UNS4881B  V1 as an analog input module can accurately collect external analog signals such as voltage and current, and convert them into digital quantities suitable for control systems. It is mainly used in industrial processes that require strict control of key variables, such as real-time monitoring of temperature and pressure in chemical production processes.

2.Signal processing and conversion: UNS4881B V1 has powerful signal processing capabilities, and filters, amplifies, and corrects the input analog signals to ensure the accuracy and stability of the signals, making the processed signals easier for the control system to identify and use, and improving the control accuracy and reliability of the system.

3.Strong compatibility: It has good compatibility with other control systems and ABB equipment, and can be easily integrated with other equipment to form an integrated industrial automation control system. For example, in ABB's DCS system, UNS4881B V1 can cooperate with controllers, sensors and other equipment to achieve all-round monitoring and control of industrial production processes.

4.Fault diagnosis and alarm: ABB UNS4881B V1 has a proprietary fault diagnosis function, which can monitor its own working status in real time. When a fault occurs, it will issue an alarm signal in time so that maintenance personnel can quickly locate and solve the problem, minimizing the impact on the production process, which is crucial for continuous industrial production processes and improves availability and reliability.

Application areas

1.Automation of various industrial systems: UNS4881B V1 is used in automobile manufacturing, mechanical processing and other industries, and is used for multi-parameter monitoring and control of various industrial automation production line production systems. For example, in automobile assembly, it can be used to measure the size, weight and other parameters of parts in real time to ensure that product quality meets standards.

2.Power system: In the power field, it can be used for monitoring and control of power equipment such as substation automation control systems and generator monitoring systems. It can accurately collect the operating parameters of power equipment, such as voltage, current, power, etc., to ensure the stable operation of the power system.

3.Petrochemical industry: In the production process, the stability of parameters such as temperature, pressure, flow, etc. must be guaranteed. UNS4881B V1 has developed into an important measurement and control module in the automation control system of petrochemical production equipment, improving the safety and stability of the production process.

4.Water treatment: In the water treatment process, water quality parameters must be monitored in real time. This product can be used in the automation control system of water treatment equipment, such as controlling the efficient operation of processes such as aeration tanks and sedimentation tanks in sewage treatment plants.