Hitachi Industrial Equipment Systems PLC CPU Link Module (Optical)
Hitachi Industrial Equipment Systems
CPU link module (optical type) corresponding to 1km inter-station transmission.
Features - Easy system expansion Up to 8 loops can be linked simultaneously with a single EHV-CPU. Additionally, a maximum of 64 devices can be connected to one loop. A system can be constructed with a transmission distance of 1 km between stations and a total extension of up to 15 km. - High-speed and large-capacity transmission is possible Data can be transmitted at a high speed of 1 Mbps, with a capacity of 1,024 words. - Optical CPU link with H series and EH-150 series is possible Programming and monitoring can also be performed at the link destination.
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basic information
- One EHV-CPU can simultaneously handle 8 loops, with a maximum of 64 devices connected per loop. - Transmission distance: 1 km between stations, total extension of 15 km. - Data transmission at a high speed of 1 Mbps for 1,024 words. - Optical CPU link is possible with H series and EH-150 series.
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Applications/Examples of results
It is utilized in large-scale control systems that deploy multiple PLCs over a wide area. It is suitable for plants and facilities that require long-distance links resistant to noise through optical transmission.
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| Model number | overview |
|---|---|
| EH-OLNK |
Company information
Kyushu Kiden Co., Ltd. not only sells electrical and mechanical products such as air conditioning equipment, industrial machinery, air compressors, elevators, escalators, and lighting fixtures as a Hitachi sales agent, but also provides solutions that contribute to energy conservation and decarbonization (SDGs), including the currently popular solar power generation (PPA), biomass power generation, and waste heat recovery units. The company is also certified as a planner for ZEB (Net Zero Energy Building), which has recently gained attention in corporate energy-saving measures, and has received great acclaim for its comprehensive energy-saving proposals for entire buildings. 【Service Areas】 - Fukuoka, Saga, Kumamoto, Oita, Yamaguchi, Hiroshima, Osaka 【Major Qualifications】 - First-Class Plumbing Construction Management Engineer - First-Class Electrical Work Construction Management Engineer - Designated Construction Industry Supervisory Engineer (Plumbing) - Designated Construction Industry Supervisory Engineer (Electrical Work) - First-Class Electrician - Chief Technician for Water Supply Equipment Construction - First-Class Refrigeration and Air Conditioning Equipment Construction Skill Technician - Building Equipment Engineer - First-Class Civil Engineering Construction Management Engineer - Third-Class Refrigeration Machinery Manufacturing Safety Manager - Refrigeration and Air Conditioning Construction Safety Management Certificate - Refrigerant Handling Technician Certificate - First-Class Hitachi Refrigeration and Air Conditioning Technician (Air Conditioning and Low Temperature) - And many others.
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