K-WANG




The KEBA HT401/NC-4X20/20844 is a robust and high-performance automation controller designed to meet the demanding requirements of the power industry, petrochemical sector, and general automation applications. Engineered with precision and durability in mind, this model offers a comprehensive set of technical features that make it an indispensable component for industrial automation systems.
At the core of the KEBA HT401/NC-4X20/20844 lies its versatile input/output configuration, supporting up to 4 analog inputs and 20 digital outputs, which ensures seamless integration with a wide array of sensors, actuators, and control elements. This flexibility allows it to handle complex automation tasks with ease, from monitoring critical parameters to executing precise control commands. The device is built to withstand harsh industrial environments, featuring robust housing with IP protection ratings that guarantee resistance to dust, moisture, and temperature fluctuations, thereby ensuring long-term operational reliability.
Performance-wise, the HT401/NC-4X20/20844 excels in delivering high-speed processing capabilities combined with real-time data handling. Its optimized firmware supports fast communication protocols, making it ideal for mission-critical applications where timing and accuracy are paramount. The controller’s advanced diagnostic functions contribute to reduced downtime by enabling predictive maintenance and quick fault detection.
In practical scenarios, the KEBA HT401/NC-4X20/20844 shines in power industry settings such as electrical substations and power generation plants, where precise control and monitoring of electrical loads and switchgear are essential. In petrochemical plants, it manages safety interlocks and process automation with high reliability, ensuring operational continuity and compliance with stringent safety standards. Furthermore, its adaptability makes it a preferred choice in general automation environments, from manufacturing lines to building automation systems, where it can be easily programmed to meet specific process requirements.
Compared to other KEBA automation products, the HT401/NC-4X20/20844 stands out for its balanced combination of I/O capacity and ruggedness. While models like the KEBA HT4 / 20656 and KEBA HT-501 offer similar industrial-grade performance, the HT401/NC-4X20/20844 delivers enhanced analog input handling and expanded digital output channels, providing greater control granularity. Unlike the KEBA E-16-ANALOG/C or KEBA E-HSI-M, which focus primarily on analog signal processing, the HT401/NC-4X20/20844 integrates both analog and digital I/O seamlessly, reducing the need for additional interface modules. Additionally, when compared to the KEBA HMT330180B124K EBA100A0AAAAAA and KEBA HMT3301A0B113K EBA100A0AAAAAA series, which are tailored for human-machine interface applications, the HT401/NC-4X20/20844 emphasizes backend control logic and automation reliability.
Alongside the KEBA HT401/NC-4X20/20844, complementary KEBA models such as the KEBA KeTop TT100-eaa provide versatile operator interface capabilities, while the KEBA CP 088/A and KEBA CP263/X offer powerful central processing modules that can be integrated for complex automation architectures. For enhanced power supply and protection, the KEBA E-PS-24V 1825E-0 ensures stable voltage delivery, and the KEBA DC 161 / IP20 17369 adds rugged connectivity options. The KEBA HMS01.1N-W0036 sensor modules and KEBA SMC1-Z30 motor controllers further extend the automation network, enabling comprehensive system solutions. In safety-critical environments, the KEBA CB34.032W3.0 OLSHHF safety relay modules provide essential protection, complementing the HT401/NC-4X20/20844’s control capabilities.
In summary, the KEBA HT401/NC-4X20/20844 stands as a powerful and reliable automation controller tailored for the rigorous demands of the power industry, petrochemical plants, and general automation sectors. Its advanced input/output capacity, robust construction, and high-performance processing make it an ideal choice for engineers seeking dependable and flexible automation solutions. When combined with other KEBA automation products, it forms the backbone of sophisticated control systems, contributing to safer, more efficient, and easily maintainable industrial operations.
For those looking for dependable and scalable solutions in the application of HT401/NC-4X20/20844 in power industry, petrochemical, and general automation, this model is a standout choice within the KEBA automation products portfolio.

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KONG JIANG
Add: Jimei North Road, Jimei District, Xiamen, Fujian, China
Tell:+86-15305925923