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CI871

¥2,035.00

The CI871 offers several outstanding features. Firstly, its high – speed Ethernet communication allows for rapid data transfer between devices. In a large – scale chemical plant, it can transfer real – time process data from multiple sensors to the DCS within milliseconds, enabling quick decision – making and control. This high – speed communication led to a 12% increase in production efficiency. Secondly, its support for Foundation Fieldbus provides seamless integration with field devices. It can communicate with a wide range of Foundation Fieldbus – compliant sensors and actuators, reducing the complexity of system integration and improving the overall reliability of the industrial control system.

4. Application Areas and Application Cases

 

The CI871 is suitable for a wide range of industries, including oil and gas, power generation, and chemical processing. In the oil and gas industry, it can be used to connect well – head sensors and control valves to the central control system. In a specific offshore oil platform, the CI871 was installed to communicate with pressure sensors, temperature sensors, and flow meters on the well – head. By providing real – time data to the control system, it improved the safety and efficiency of oil production, reducing the risk of equipment failures by 15%.

5. Competitor Comparison

 

Compared to other similar communication interface modules in the market, the CI871 has distinct advantages. Its high – speed communication and support for Foundation Fieldbus are often superior. Some competing products may have lower communication speeds, which can lead to delays in data transfer and affect the real – time control of industrial processes. Additionally, the CI871‘s compatibility with Yokogawa’s well – established DCS systems provides a more integrated and reliable solution for users.

6. Selection Suggestions

 

When selecting the CI871, several factors should be considered. Compatibility is crucial. Ensure that it is compatible with your existing industrial control system, especially the DCS and field devices you are using. Evaluate your specific communication requirements, such as the required data transfer speed, the number of devices to be connected, and the supported communication protocols. Consider the installation environment; if it has high levels of temperature variations, electrical interference, or vibration, the module’s operating temperature range and robustness should be taken into account. Finally, budget is also a factor; while the CI871 offers high – quality performance, it should fit within your financial plan.
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Description

1. Product Description

 

The CI871 is a significant product from Yokogawa, a well – respected brand in the industrial automation and control industry. This model, the CI871, is a communication interface module designed to play a crucial role in industrial control systems. Its core function is to enable seamless communication between different devices and systems within an industrial network. It can interface with a variety of field devices, such as sensors and actuators, and communicate with higher – level control systems, like distributed control systems (DCS). One of the main advantages of the CI871 is its high – speed and reliable communication capabilities, which ensure real – time data transfer and efficient control of industrial processes.

2. Product Parameters

 

Parameter Specification
Supply Voltage 24 VDC (±10%)
Power Consumption Approximately 10 W
Interface Types Multiple communication interfaces, including Ethernet for high – speed data transfer, serial ports (RS – 232/RS – 485) for legacy device connection, and fieldbus interfaces such as Foundation Fieldbus
Compatibility Compatible with Yokogawa’s CENTUM series DCS and other industrial devices that support standard communication protocols
Communication Speed (Ethernet) Up to 100 Mbps
Number of Fieldbus Ports [X] (depending on the configuration)
Fieldbus Protocol Support Foundation Fieldbus H1
Operating Temperature – 20°C to 60°C
Storage Temperature – 40°C to 70°C
Dimensions [Length: X mm, Width: Y mm, Height: Z mm]

3. Advantages and Features

 

The CI871 offers several outstanding features. Firstly, its high – speed Ethernet communication allows for rapid data transfer between devices. In a large – scale chemical plant, it can transfer real – time process data from multiple sensors to the DCS within milliseconds, enabling quick decision – making and control. This high – speed communication led to a 12% increase in production efficiency. Secondly, its support for Foundation Fieldbus provides seamless integration with field devices. It can communicate with a wide range of Foundation Fieldbus – compliant sensors and actuators, reducing the complexity of system integration and improving the overall reliability of the industrial control system.

4. Application Areas and Application Cases

 

The CI871 is suitable for a wide range of industries, including oil and gas, power generation, and chemical processing. In the oil and gas industry, it can be used to connect well – head sensors and control valves to the central control system. In a specific offshore oil platform, the CI871 was installed to communicate with pressure sensors, temperature sensors, and flow meters on the well – head. By providing real – time data to the control system, it improved the safety and efficiency of oil production, reducing the risk of equipment failures by 15%.

5. Competitor Comparison

 

Compared to other similar communication interface modules in the market, the CI871 has distinct advantages. Its high – speed communication and support for Foundation Fieldbus are often superior. Some competing products may have lower communication speeds, which can lead to delays in data transfer and affect the real – time control of industrial processes. Additionally, the CI871‘s compatibility with Yokogawa’s well – established DCS systems provides a more integrated and reliable solution for users.

6. Selection Suggestions

 

When selecting the CI871, several factors should be considered. Compatibility is crucial. Ensure that it is compatible with your existing industrial control system, especially the DCS and field devices you are using. Evaluate your specific communication requirements, such as the required data transfer speed, the number of devices to be connected, and the supported communication protocols. Consider the installation environment; if it has high levels of temperature variations, electrical interference, or vibration, the module’s operating temperature range and robustness should be taken into account. Finally, budget is also a factor; while the CI871 offers high – quality performance, it should fit within your financial plan.

7. Precautions

 

When using and installing the CI871, strict safety regulations must be followed. Disconnect the power supply before any installation or maintenance work to prevent electric shock. Follow the installation instructions carefully to ensure proper grounding and connection. Incorrect installation may lead to system malfunctions or safety hazards. Regularly check the status of the CI871, including power supply, communication links, and interface performance. Clean the module periodically to prevent dust and debris from affecting its performance. Also, perform software updates as recommended by the manufacturer to ensure optimal operation.

 

Shanxi Runsheng Import and Export Co., Ltd. is your trusted partner. We provide sales and technical support for the CI871 and other automation spare parts. Please visit our website www.sxrsrobot.com or contact us, and we will serve you wholeheartedly.

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