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1. Product Description
The Emerson CON021 is an eddy – current signal converter of high performance. Its core function is to accurately convert eddy – current signals from sensors into data that can be analyzed and processed. It plays a vital role in transforming analog signals from the sensor into formats suitable for data acquisition and analysis in industrial applications.
This product is designed specifically for key turbomachinery applications such as steam turbines, gas turbines, hydroturbines, compressors, pumps, and fans, and is used to measure radial and axial shaft displacements, positions, eccentricities, and speeds / keys. Its advantages include high – precision signal conversion, good stability, and strong anti – interference ability, which can ensure the accuracy and reliability of the measurement results. Whether in the complex electromagnetic environment of industrial automation or the high – speed operation scene of mechanical equipment, the Emerson CON021 can stably convert signals and provide effective data support for the control system.
2. Product Parameters
- Power supply: Supply voltage range – 23V to – 32V (output range – 4V to – 20V), or – 21V to – 32V (output range – 2V to – 18V).
- Dynamic performance: Frequency range ( – 3dB) is 0 to 20000Hz, and rise time is < 15µs.
- Compatibility: Compatible with PR6422, PR6423, PR6424, PR6425, PR6426, and PR6453 eddy – current sensors.
- Environmental performance: Operating temperature range is – 30°C to 100°C ( – 22°F to 212°F), can withstand shock and vibration of 5g @ 60Hz @ 25°C (77°F), and protection class is IP20.
- Physical properties: Housing material is LMG Si 0.5 F22, weight is about 120 grams, and it is equipped with 4 M5x20 screws for mounting.
- Connection type: The transducer uses a self – locking Lemo – plug, and the supply / output is of screw – terminal type, which can connect a wire with a maximum cross – section of 1.5mm².
PR6426000-010+CON021
3. Advantages and Characteristics
The Emerson CON021 has extremely high accuracy, which can convert eddy – current signals with high precision and ensure that the measurement results are accurate to the greatest extent. In practical applications, it can accurately measure the displacement, position and other parameters of the shaft, providing accurate data support for the operation monitoring of turbomachinery. Its stability is also remarkable. It can work stably for a long time under various harsh industrial environments and conditions, with low signal drift and less affected by external factors. For example, in the high – temperature and high – humidity environment of power plants and the high – vibration environment of mechanical manufacturing plants, it can maintain stable performance and ensure the normal operation of the monitoring system. In addition, the strong anti – interference ability of the Emerson CON021 enables it to effectively filter out various interference signals in complex electromagnetic environments and ensure the quality of converted signals.
4. Application Areas and Cases
This product is widely used in industries such as manufacturing, energy, and automation control. In the manufacturing industry, it is used in the production lines of automobiles and aircraft to monitor the running status of mechanical equipment and ensure product quality. In the energy industry, especially in power plants, it is used to monitor the operation of steam turbines, gas turbines, etc., to ensure the safe and stable operation of power – generation equipment.
For example, in a large – scale thermal power plant, the Emerson CON021 is used to monitor the radial and axial displacements of the steam – turbine shaft. By accurately converting the eddy – current signals of the sensor into analyzable data, it provides real – time data support for the operation and maintenance personnel of the power plant. The operation and maintenance personnel can timely understand the running status of the steam – turbine shaft and take corresponding measures to avoid equipment failures and ensure the normal operation of the power plant.
5. Comparison with Competitors
Compared with similar products in the market, the Emerson CON021 has more outstanding performance in accuracy and anti – interference ability. It adopts advanced signal – conversion technology and circuit design, which can achieve higher – precision signal conversion and better suppress the influence of external interference signals. At the same time, its compatibility is stronger, which can be well matched with a variety of eddy – current sensors, providing users with more choices and convenience. In terms of stability, through strict quality control and excellent material selection, the Emerson CON021 can maintain stable operation for a long time in harsh working environments, reducing the frequency of equipment failures and maintenance costs.
PR6426000-010+CON021
6. Selection Recommendations
When selecting the Emerson CON021, first of all, it is necessary to consider the compatibility with the existing sensors to ensure that the CON021 can work properly with the eddy – current sensors already in use. Secondly, the installation environment should be taken into account. Since its protection class is IP20, it is suitable for indoor and relatively dry environments. If it is to be installed in a harsh environment with high humidity or a lot of dust, corresponding protection measures need to be taken. In addition, the budget is also a factor to be considered. Although the Emerson CON021 has excellent performance, its price may be relatively high. Users need to comprehensively consider their own economic strength and actual needs to make a choice.
7. Precautions
During installation, it is necessary to follow the installation instructions carefully to ensure the correct connection of the transducer and power supply to avoid incorrect wiring that may cause equipment damage. When in use, the working voltage range should be strictly observed to avoid over – voltage or under – voltage that may affect the normal operation of the equipment. In addition, regular maintenance and inspection are required to clean the dust and dirt on the surface of the equipment in time and check whether the connection is loose to ensure the stable operation of the equipment.
Shanxi Xinyeda International Trade Co., Ltd. is your reliable partner. We provide the sales and technical support of [Emerson CON021] and other automation spare parts. Please visit our website www.xydcontrol.com or contact us, and we will be happy to serve you.
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