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Hitachi Industrial Equipment Systems Programmable Controller EHV-CPU

EHV series PLC with high-speed, high-capacity CPU and standard Ethernet, supporting large-scale control.

Overview High-speed, high-capacity CPU with standard Ethernet communication ports, EHV series. In addition to high-speed and high-function control of devices, network systems can also be realized. High-speed computation By equipping a high-speed computation processor, even advanced and complex control can be processed quickly. Equipped with two processors By incorporating a dedicated high-speed computation processor "EH-SPEED" and a main processor, both computation and communication achieve high-speed processing. Examples of high-speed computation The time from receiving an input signal from the outside to output is fast. Increased program capacity User program capacity is up to 128k steps (EHV-CPU128). Even complex and large-scale user programs can be programmed with ease, without worrying about remaining step counts. Comment storage function The area for storing program comments is set in a separate area from the program memory. There is no need to worry about remaining memory capacity when adding comments. User programs can fully utilize up to 128k steps (EHV-CPU128). FLASH memory User programs and comments are stored in FLASH memory. Even if the battery runs out, user programs are preserved.