ABB  81EU01E-E  模拟信号输入模块5-fold, 0/4…20马

该模块共包含5个功能单元。每个功能单元可用于任何类型的输入模式。任何组合都是可能的。分配以及设置的所有参数可以很容易地编程使用配置列表。编程值存储在eeprom中，以确保它们在电源故障时不会丢失。它们可以随时更改。

每个模拟信号多可分配4个极限值。在一个输入模块中，可以进行多达5个独立的校正或滤波计算。编程是通过构造功能块来完成的。与此申请有关的条件应予考虑。

特性
该模块可以插入任何带有外部电源单元的PROCONTROL站点。它配备了PROCONTROL站总线的标准接口。

该模块将转换后的输入信号以电报的形式通过站总线发送到PROCONTROL总线系统。电报在发送前要经过检查，并打上测试标志。这确保了接收模块可以检查它们的无错误传输。

通过车站总线接收的电报，例如用于校正计算，由模块根据其测试标志检查无错误传输。

为了消除模块和车站总线的功能单元之间的干扰，作出了规定。

每个功能单元都有一个防短路和监控的发射机电源，适用于各种应用。

内部监测电路或输入信号监测功能的响应以模块前面板上的干扰通告ST(一般干扰)的形式表示。

The module incorporates a total of 5 function units.    Eachfunction unit may be used for any type of input mode.    Anycombination is possible.    The allocation as well as the settingsof all the parameters can be programmed easily using theconfiguration list.    The programmed values are stored in anEEPROM to ensure that they are not lost in the event of apower failure.    They can be changed any time.

Every analog signal can be assigned up to 4 limit values.  In an input module, up to 5 independent correction or filtercalcuations can be carried out.   Programming is done bystructuring function blocks.   The conditions relevant to thisapplication are to be taken into consideration.

Features
The module can be plugged into any PROCONTROL stationwith an external power supply unit.   It is equipped with a standard interface for the PROCONTROL station bus.

The module sends the converted input signals in the form oftelegrams over the station bus to the PROCONTROL bussystem.   The telegrams are checked before they are sent andmarked with test flags.   This ensures that the receiving module can check them for error-free transmission.

The telegrams received over the station bus, e.g. for correction calculations, are checked by the module for error-freetransmission based on their test flags.

Provision is made to eliminate interference among the function units of the module and the station bus.

A short-circuit-proof and monitored transmitter power supplyis available for each function unit, suitable for the variousapplications.

A response of the internal monitoring circuits or of the inputsignal monitoring function is indicated in the form of a disturbance annunciation ST (general disturbance) on the frontpanel of the module.

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