IC693ALG442 GE 组合模块该模块设计了四个输入通道

概述：

IC693ALG442是GE发那科90-30系列可编程逻辑控制(PLC)平台的组合模块。作为一个组合模块，该模块设计了四(4)个输入通道，兼容0至+10伏(单极)，-10至+10伏(双极)，0至20 mA, 4至20 mA和4至20 mA增强输入信号和两个(2)个模拟输出，提供0至+10伏(单极)，-10至+10伏(双极)，0至20 mA, 4至20 mA输出信号。

输入通道支持差分输入，每个通道显示8毫秒的更新速率。单个输入类型分辨率包括5µA (1 LSB = 5µA)，适用于0-20 mA;4-20 mA时5µA (1 LSB = 5µA)， 4-20 mA时5µA (1 LSB = 5µA)，在规定的工作温度范围内，提高了满量程±0.25%的绝对精度(25°C(77°F))和满量程±0.5%的绝对精度。

输出通道为单端输出，更新速率为4 ms，单个分辨率为0.625 μ A (1 LSB = 0.625 μ A)和0.5 μ A (1 LSB = 0.5 μ A)，适用于4-20 mA，绝对精度为满量程±0.1% @25°C(77°F)，典型;±0.25%满量程@25°C(77°F)，(最大值);和±0.5%满量程超过工作温度范围(最高)。

该模块要求外部电源电压为20 ~ 30vdc，标称值为24vdc，允许电压纹波为10%。该模块的功耗为95ma来自内部+5V电源和129ma来自外部电源。

IC693ALG442模拟电流/电压组合模块提供4至20毫安或0至20毫安的2个电流范围。在电流模式下提供开环故障检测功能。单极模式可以扩展用户数据，该模式是该模块的默认模式。它还向plc发送状态信息和更新，如模块的性能数据，过载开线检测，报警状态更新以及用户提供的系统电源状态更新。IC693ALG442组合模块从+5伏的内部电源消耗95毫安的电流，从外部用户电源消耗129毫安的电流。模块正面有20个端子的连接器块，便于现场接线。如果它接收到超出其范围的值，它将该值转换为最近的有效值，并将其发送给ADC。两个输出默认设置为标准工作模式。

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IC693ALG442 GE 组合模块该模块设计了四个输入通道

The IC693ALG442 is a combination module of GE Fanuc's 90-30 series programmable Logic control (PLC) platform. As a combined module, the module is designed with four (4) input channels, compatible with 0 to +10 volts (unipolar), -10 to +10 volts (bipolar), 0 to 20 mA, 4 to 20 mA and 4 to 20 mA enhanced input signals and two (2) analog outputs, providing 0 to +10 volts (unipolar), -10 to +10 volts (bipolar), and more. 0 to 20 mA, 4 to 20 mA output signal.

Input channels support differential input, with each channel displaying an update rate of 8 ms. Individual input type resolutions include 5µA (1 LSB = 5µA) for 0-20 mA; 5µA (1 LSB = 5µA) at 4-20 mA and 5µA (1 LSB = 5µA) at 4-20 mA improve absolute accuracy of ±0.25% at full scale (25°C(77°F)) and ±0.5% at full scale over the specified operating temperature range.

The output channel is a single-ended output with an update rate of 4 ms, a single resolution of 0.625μA (1 LSB = 0.625μA) and 0.5μA (1 LSB = 0.5μA), suitable for 4-20 mA, and an absolute accuracy of full scale ±0.1% @25°C(77°F). Typical; ±0.25% full scale @25°C(77°F), (Max); And ±0.5% full scale over operating temperature range (Max).

The module requires an external power supply voltage of 20 to 30vdc, a nominal value of 24vdc, and a allowable voltage ripple of 10%. The power consumption of the module is 95ma from the internal +5V power supply and 129ma from the external power supply.

The IC693ALG442 analog current/voltage combination module offers 2 current ranges from 4 to 20 mah or 0 to 20 mah. Provides open-loop fault detection in current mode. The unipolar mode, which extends user data, is the default mode for this module. It also sends status information and updates to the plc, such as module performance data, overload on-line detection, alarm status updates, and user-provided system power status updates. The IC693ALG442 combined module consumes 95 mah from an internal power supply of +5 volts and 129 mah from an external user power supply. The front of the module has a 20-terminal connector block for easy field wiring. If it receives a value outside its range, it converts that value to the nearest valid value and sends it to the ADC. Both outputs are set to standard operating mode by default.

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