TOSHIBA UTLH21 是東芝推出的一款工業控制器，屬于Unifi NV系列。
這款控制器代表了東芝在工業自動化領域的一次重要進步，它在功能和性能上都超越了現有的V系列控制器。以下是UTLH21的一些主要特點：
高速邏輯與控制能力：UTLH21具備高速邏輯處理能力，能夠執行排序、電機速度控制以及連續控制等復雜任務。
高速I/O通信：它使用業界首創的100Mbps容錯環形網絡“TC-net I/O”，這使得它可以連接遠程現場安裝的I/O模塊，保證了數據傳輸的高速性和可靠性。
先進的硬件設計：UTLH21通過在ASIC硬件中直接執行IEC標準控制語言來提高處理速度，同時采用冗余模塊和ECC內存糾錯技術，增強了系統的可靠性。
千兆監控網絡：為了減少電氣室和機器之間的長線路，UTLH21支持千兆監控網絡，這有助于提高整個控制系統的監控和管理效率。
現場安裝I/O模塊：該控制器支持現場安裝I/O模塊，這意味著可以減少電氣室和機器之間的連線，通過光環路與控制器進行通信，這樣不僅減少了布線的復雜性，也提高了系統的整體穩定性。
綜上所述，TOSHIBA 是一款適用于各種工業場合的高性能控制器，它的設計和功能都體現了東芝在工控自動化領域的專業技術和對品質的承諾。
The TOSHIBA UTLH21 is an industrial controller from Toshiba, part of the Unifi NV series.
This controller represents a major advancement for Toshiba in the field of industrial automation, as it surpasses the existing V-series controllers in terms of functionality and performance. Below are some of the key features of the UTLH21:
High-speed logic and control capability: The UTLH21 is equipped with high-speed logic processing capability, enabling it to perform complex tasks such as sequencing, motor speed control, and continuous control.
High-speed I/O communication: The UTLH21 utilizes the industry's first 100Mbps fault-tolerant ring network, “TC-net I/O,” which allows it to connect to remote field-installed I/O modules, ensuring high-speed and reliable data transmission.
Advanced Hardware Design: The UTLH21 improves processing speed by executing the IEC standard control language directly in the ASIC hardware, and enhances system reliability with redundant modules and ECC memory error correction technology.
Gigabit Supervisory Network: To minimize long wiring between the electrical room and the machine, the UTLH21 supports a Gigabit supervisory network, which contributes to the efficiency of monitoring and management of the entire control system.
Field-installed I/O modules: The controller supports field-installed I/O modules, which means that it is possible to reduce the number of wires between the electrical room and the machine and communicate with the controller via an optical loop, which not only reduces the complexity of wiring but also improves the overall stability of the system.
In summary, the TOSHIBA UTLH21 is a high-performance controller suitable for a wide range of industrial applications, and its design and functionality reflect Toshiba's expertise and commitment to quality in the field of industrial control automation.
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