NI PXIe-8133 PXIe控制器
1.产 品 介 绍
品牌：NI
型号：NI PXIe-8133
产品说明：PXIe控制器
优势：供应进口原装正品，专业停产配件。
2.产 品 详 情 资 料：
NI PXIe-8133 离散输出模块示例：GFK-0898系列90-30 PLC I/O模块规格手册列出了IC693MDL340 16点离散120VAC输出模块的以下内容：输出电压降：最大1.5伏将该值用于该模块的所有计算。NI PXIe-8133 在此示例中，输出模块的两个输出点驱动控制液压缸前进和后退行程的电磁阀。电磁阀制造商的数据表显示，每个电磁阀的电流为1.0安培。机器循环时，油缸每60秒前进和缩回一次。前进需要6秒，后退需要6秒。NI PXIe-8133 由于油缸前进和缩回所需的时间相等，两个电磁阀打开的时间长度相等：每60秒中有6秒，占时间的10%。因此，由于两个螺线管具有相等的电流消耗和接通时间，我们的单一计算可以应用于两个输出。
Discrete Output Module Example: The Series 90-30 PLC I/O Module Specifications Manual, GFK-0898, lists the following for the IC693MDL340 16-Point Discrete 120VAC Output Module: Output Voltage Drop: 1.5 Volts maximum Use that value for all of the calculations for this module.NI PXIe-8133 In this example, two of the Output module’s output points drive solenoids that control the advance and retract travel of a hydraulic cylinder. The solenoid manufacturer’s data sheet shows that each solenoid draws 1.0 Amp. The cylinder advances and retracts once every 60 seconds that the machine is cycling. It takes 6 seconds to advance and 6 seconds to retract.NI PXIe-8133 Since the cylinder takes equal time to advance and retract, both solenoids are on for equal lengths of time: 6 seconds out of every 60 seconds, which is 10% of the time. Therefore, since both solenoids have equal current draws and on-times, our single calculation can be applied to both outputs.NI PXIe-8133
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