>>>>>型号:1797-IE8 检测警报情况
【功能描述】
1797-IE8是一款模拟量输入模块
具有八（8）个非隔离的模拟输入通道，能够接收分辨率为16位的0-20mA和4-20mA信号。它能够将模拟数据转换为具有可配置数据格式的数字数据，并在内部进行更新。该模块在20°C（68°F）时的精度为输出信号范围的0.1％，温度漂移为输出信号范围的0.05％/℃。该模块的更新速度约为200毫秒，最坏的更新时间约为1600µs，实际更新速率取决于模块与通讯适配器的距离。
此外，1797-IE8具有内部诊断功能，能够检测警报情况，例如引线断裂检测、超量程/欠量程警报和远程变送器警报。该模块需要相等额定值的端子座，并兼容的终端基座包括1797-TB3或1797-TB3S。其建议的绝缘厚度为1.2毫米（3/64英寸）。
>>>>>型号:1797-IE8 检测警报情况
【英文介绍】
The 1797-IE8 is an analog input module
with eight (8) non-isolated analog input channels capable of receiving 0-20mA and 4-20mA signals with 16-bit resolution. It is capable of converting analog data into digital data with a configurable data format and updating it internally. The module has an accuracy of 0.1% of the output signal range at 20°C (68°F) and a temperature drift of 0.05% / °C of the output signal range. The module's update speed is about 200 milliseconds, with the worst update time being about 1600µs, and the actual update rate depends on the distance of the module from the communication adapter.
In addition, the 1797-IE8 has an internal diagnostic function capable of detecting alarm conditions such as lead break detection, over/under range alarms, and remote transmitter alarms. The module requires equal rated terminal blocks and compatible terminal bases including 1797-TB3 or 1797-TB3S. The recommended insulation thickness is 1.2 mm (3/64 inch).
>>>>>型号:1797-IE8 检测警报情况
