ABB H&B Contronic XN 03 (XN03) Module XN 03 H&B Contronic

ABB H&B Contronic XN 03 (XN03) Module XN 03 H&B Contronic

Basic Properties

Physical Characteristics:

Appearance and size: size 86mm x 95mm x 32mm, compact size, easy to install and use in a variety of industrial control cabinets or equipment, the use of aluminium alloy shell, with good robustness and heat dissipation performance, the weight is about 0.2kg.

Marking and interface: the module has a clear model number ‘XN 03’ and ABB brand logo etc. on the surface, equipped with Modbus TCP/IP communication interface, which is convenient for data exchange and communication with other devices.

Electrical characteristics:

Power requirements: rated input voltage of 28V DC, wide operating voltage range, can adapt to certain voltage fluctuations, power consumption is only 5W, with good energy-saving effect.

Signal processing: capable of processing and converting input digital and analogue signals, supporting a wide range of signal types and protocols, and working seamlessly and collaboratively with other industrial automation equipment.

Function and Role

Control Function: As a key component of the industrial control system, it can achieve precise control of various equipments and processes in the production process, such as starting and stopping of motors, opening and adjusting of valves, temperature and pressure control, etc. Through the internal microprocessor and control algorithms, it analyses and processes the input signals and outputs corresponding control signals in order to achieve automated production and process control.

Communication function: with powerful communication capability and support for Modbus TCP/IP protocol, it can be easily networked and communicated with other devices to realise real-time data transmission and sharing, and act as a node in the industrial automation network to exchange data and work together with other devices to improve the automation level and production efficiency of the whole system.

Diagnostic and monitoring function: Built-in diagnostic function, it can monitor its own working status and operating parameters in real time, such as power supply voltage, working temperature, communication status, etc., and can send this information to the upper computer or other monitoring equipment through the communication interface, and when there is a malfunction or anomalies, it can send out an alarm signal in time, which is convenient for the maintenance personnel to locate and eliminate the malfunctions quickly.

Application Fields

Manufacturing industry: in the automobile manufacturing, machining, electronic equipment production and other industries, for the automation control of production lines and equipment monitoring and management, such as automated assembly lines, CNC machine tools, automated testing equipment, etc., to improve production efficiency and product quality.

Energy industry: in the field of electric power, oil, natural gas and other energy, can be used in power plants, substations, refineries, natural gas treatment plants and other automation control systems, to achieve the monitoring and management of the energy production and delivery process, to ensure a stable supply of energy and safe production.

Water treatment industry: in sewage treatment plants, water treatment plants and other water treatment facilities, used to control and monitor the operating status of water pumps, valves, dosing equipment, etc., to achieve automated control of the water treatment process and real-time monitoring of water quality, improve water treatment efficiency and water quality standards.

FEATURE

• Low-impedance busbar protection 

• Stub and T-zone protection 

• High functional reliability due to two independent measurement criteria: 

- stabilized differential current algorithm 

- directional current comparison algorithm 

• Phase-by-phase measurement 

• Reduced CT performance requirements 

• High through-fault stability even in case of  CT saturation 

• Full solid-state busbar replica 

• No switching of CT circuits 

• Only one hardware version for  

- 1 and 5 A rated currents 

- all auxiliary supply voltages between  48 V DC and 250 V DC 

- nominal frequencies of 50, 60 and  16.7 Hz 

• Short tripping times independent of the  plant’s size or configuration