产品详情：IC695ALG112 模拟输入模块

IC695ALG112是一款PACSystem RX3i可编程自动化控制器(PAC)模块，用作模拟输入模块，具有八(8)个单端输入通道，可配置为接收各种电压和电流信号，如0 – 10 VDC(单极性)、- 10至+10 VDC(双极性)、+/- 5VDC、0至5VDC、1-5VDC、0-20 mA和4- 20 mA。它内置模数转换器(ADC ),可将数据转换为16位分辨率的浮点或整数格式。该模块通常用于连接产生上述信号的仪器，以进行进一步处理，例如缩放和操作，从而能够在人机界面(HMI)、监控和数据采集(SCADA)、分布式控制系统(DCS)中提供适当的读数，并由控制算法使用，例如用于实现自动控制的比例+积分+微分(PID)控制器。

IC695ALG112无热降额功能，并提供软件可配置的滤波器选项，如8Hz、12Hz、16Hz、40Hz、250Hz和1000 Hz。这些过滤器选项用于提供更稳定的读数，并有助于消除波动。条件数据可以特别地以IEEE 32位或16位整数保存在32位字段中。对于阶跃变化，模块的模拟输入在1.7 ms内建立到最终值的0.1%。该阶跃变化响应受模块的已配置输入滤波器的影响。具体来说，8 Hz滤波器为127 ms，12 Hz滤波器为67 ms，16 Hz滤波器为56 ms，40 Hz滤波器为21 ms，250 Hz滤波器为3.1 ms，1000 Hz滤波器为0 ms。

IC695ALG112输入模块提供8、12、16、40、100或250赫兹的滤波器选项。对于输入电压，输入模块的输入阻抗小于500千欧。模块的开路检测时间最长为1秒。IC695ALG112输入模块采用紧凑型封装，具有多种特性。该软件是完全可配置的，不需要外部跳线。模块中具有预测诊断功能，可在启动和运行期间进行错误检查。它支持闪存升级。

IC695ALG112

IC695ALG112 is a PACSystem RX3i Programmable Automation Controller (PAC) module used as an analog input module, with eight (8) single ended input channels that can be configured to receive various voltage and current signals, such as 0-10 VDC (unipolar), -10 to+10 VDC (bipolar),+/-5VDC, 0 to 5VDC, 1-5VDC, 0-20 mA, and 4-20 mA. It has a built-in analog-to-digital converter (ADC) that can convert data to 16 bit resolution floating-point or integer format. This module is typically used to connect instruments that generate the aforementioned signals for further processing, such as scaling and manipulation, to provide appropriate readings in human-machine interfaces (HMI), monitoring and data acquisition (SCADA), distributed control systems (DCS), and is used by control algorithms, such as proportional+integral+derivative (PID) controllers for automatic control.
IC695ALG112 has no thermal derating function and provides software configurable filter options such as 8Hz, 12Hz, 16Hz, 40Hz, 250Hz, and 1000 Hz. These filter options are used to provide more stable readings and help eliminate fluctuations. Conditional data can be specifically stored in 32-bit fields as IEEE 32-bit or 16 bit integers. For step changes, the analog input of the module is established within 1.7 ms to 0.1% of the final value. The step change response is influenced by the configured input filter of the module. Specifically, the 8 Hz filter is 127 ms, the 12 Hz filter is 67 ms, the 16 Hz filter is 56 ms, the 40 Hz filter is 21 ms, the 250 Hz filter is 3.1 ms, and the 1000 Hz filter is 0 ms.
The IC695ALG112 input module provides filter options for 8, 12, 16, 40, 100, or 250 Hz. For input voltage, the input impedance of the input module is less than 500 kiloohms. The longest open circuit detection time for the module is 1 second. The IC695ALG112 input module adopts a compact packaging and has multiple characteristics. This software is fully configurable and does not require external jumpers. The module has predictive diagnostic function, which can perform error checking during startup and operation. It supports flash upgrades.