GE IC694ALG232 输入模块 用于处理模拟电压

【产品详情】

IC694ALG232输入模块是高级诊断 16 通道输入模块。IC694ALG232输入模块支持多达 16 个输入通道，用于处理模拟电压。更具体地说，该模块可用于提供8个差分输入通道或16个单端输入通道。IC694ALG232的功能包括支持软件配置、每个通道可配置的缩放和偏移、故障报告、高/低、高/高和低/低报警检测和报告、固件升级、热插入和移除、报警的正负变化率以及逻辑程序中的诊断点故障触点。当安装在 RX3i 通用背板上时，IC694ALG232输入模块需要外部 +24 伏直流电源。安装在扩展背板中时，IC694ALG232输入模块的电源从背板获取。

IC694ALG232输入模块的输入范围为 0 至 10 V（单极性）或 -10 至 +10 V（双极性）。单极性输入电压范围的出厂校准为每计数 0.3125 毫伏，双极性输入电压范围的校准也是每计数 0.3125 毫伏。单端输入通道的更新速率为5毫秒，差分输入通道的更新速率为3毫秒。现场到背板（光学）的额定隔离度为连续 250 伏。双极性输入电压范围的共模电压为 +11 V。差分模式的输入阻抗大于1兆欧，单端模式的输入阻抗大于500千欧。单端和差分模式的输入滤波器响应分别为23赫兹和38赫兹。IC694ALG232输入模块的最大电流消耗为112 V直流背板的5毫安。

GE IC694ALG232 输入模块 用于处理模拟电压

【英文介绍】

The IC694ALG232 input module is a 16-channel input module for advanced diagnosis. The IC694ALG232 input module supports up to 16 input channels for handling analog voltages. More specifically, the module can be used to provide 8 differential input channels or 16 single-ended input channels. The IC694ALG232 features include support for software configuration, configurable scaling and offsetting per channel, fault reporting, high/low, high/high and low/low alarm detection and reporting, firmware upgrades, hot insertion and removal, positive/negative change rates of alarms, and diagnostic point fault contacts in logic programs. When mounted on an RX3i universal backplane, the IC694ALG232 input module requires an external +24 volts DC power supply. When installed in an expansion backplane, the power supply for the IC694ALG232 input module is obtained from the backplane.

The IC694ALG232 input module has an input range of 0 to 10 V (unipolar) or -10 to +10 V (bipolar). The factory calibration for the unipolar input voltage range is 0.3125 millivolts per count, and the calibration for the bipolar input voltage range is also 0.3125 millivolts per count. The single-ended input channel has an update rate of 5 ms and the differential input channel has an update rate of 3 ms. Field to backplane (optical) isolation rated at 250 volts continuous. The common mode voltage in the bipolar input voltage range is +11 V. The input impedance of differential mode is greater than 1 megohm, and the input impedance of single-ended mode is greater than 500 kilohm. The input filter responses for single-ended and differential modes are 23 Hz and 38 Hz respectively. The maximum current consumption of the IC694ALG232 input module is 5 mA of the 112 V DC backplane.

GE IC694ALG232 输入模块 用于处理模拟电压

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