描述

AI815 模擬量輸入模塊

AI815是ABB公司生產(chǎn)的一種模擬量輸入模塊，主要用于接收和處理模擬信號(hào)。以下是關(guān)于AI815模塊的詳細(xì)介紹：

1. 通道數(shù)量與信號(hào)類(lèi)型：AI815模塊擁有8個(gè)通道，這些通道可以配置為電壓或電流輸入，但需要注意的是，電流和電壓信號(hào)不能在同一個(gè)I/O模塊上混合。
2. 輸入電阻：對(duì)于電壓輸入，其輸入電阻大于10M歐姆；而對(duì)于電流輸入，其輸入電阻為250歐姆。
3. 電源供應(yīng)與分配：AI815模塊具有外部HART兼容變送器電源分配功能，每個(gè)通道都能得到電源分配，這簡(jiǎn)化了2線(xiàn)或3線(xiàn)發(fā)射器的連接。
4. 通信協(xié)議：該模塊支持HART通訊協(xié)議，并且具有HART直通通訊功能，這有助于模塊與其他設(shè)備的通訊和數(shù)據(jù)傳輸。
5. 隔離與分辨率：AI815模塊的8個(gè)通道與地隔離，其分辨率為12位，確保了信號(hào)的精確采集和處理。
6. 電流限制與電源管理：每個(gè)通道的電流發(fā)射機(jī)電源都受到模塊的監(jiān)控和限制，確保電源的穩(wěn)定和高效使用。

AI815模塊廣泛應(yīng)用于工業(yè)自動(dòng)化控制、設(shè)備、科研設(shè)備、工控設(shè)備、計(jì)算機(jī)和電腦、通訊設(shè)備、電力設(shè)備、儀器儀表、半導(dǎo)體制冷制熱等領(lǐng)域。它的主要優(yōu)勢(shì)在于其多通道設(shè)計(jì)、精確的輸入電阻、靈活的電源分配以及強(qiáng)大的通信功能，使得它在各種工業(yè)應(yīng)用中都能提供穩(wěn)定、可靠的模擬信號(hào)輸入。

AI815 模擬量輸入模塊

The AI815 is an analog input module produced by ABB, which is mainly used to receive and process analog signals. The following is a detailed description of the AI815 module:

Number of channels and signal types: The AI815 module has 8 channels that can be configured for voltage or current input, but it should be noted that the current and voltage signals cannot be mixed on the same I/O module.
Input resistance: For voltage input, the input resistance is greater than 10M ohms; For current input, the input resistance is 250 ohms.

Power Supply and distribution: The AI815 module has an external HART compatible transmitter power distribution function that allows each channel to receive power distribution, which simplifies the connection of 2 – or 3-wire transmitters.

Communication protocol: The module supports HART communication protocol, and has HART direct communication function, which helps the module to communicate with other devices and data transmission.

Isolation and resolution: The 8 channels of the AI815 module are isolated from the ground with a resolution of 12 bits, ensuring accurate signal acquisition and processing.

Current Limiting and Power management: The current transmitter power supply in each channel is monitored and limited by the module to ensure stable and efficient use of the power supply.

AI815 module is widely used in industrial automation control, equipment, scientific research equipment, industrial control equipment, computers and computers, communication equipment, power equipment, instrumentation, semiconductor refrigeration and heating and other fields. Its main advantages are its multi-channel design, precise input resistance, flexible power distribution, and powerful communication capabilities, which enable it to provide stable and reliable analog signal input in a variety of industrial applications.

 

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Company Introduction:
Chengdu Sunshine Xihe Co., Ltd. specializes in one-stop procurement consulting for imported industrial spare parts, offering original equipment and professional discontinued parts services. We are committed to providing efficient and reliable automation solutions for our customers. Customer support fast responseThe network of partners spans all continentsGlobal partner networkAlways achieve more delivery, be it parts, service or speed



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