R911190067 REXROTH

1398-PDM-020
140CPU21304
2MLI-CPUU
VF701
CIMR-G5A4037
SR469-P5-HI-A20-T
MHDA1112A00
6DP1232-8BA

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描述

PLC可接收计数脉冲,频率可高达几k到几十k赫兹。可用多种方式接收这脉冲,还可多路接收。有的PLC还有脉冲输出功能,脉冲频率也可达几十k。有了这两种功能,加上PLC有数据处理及运算能力,若再配备相应的传感器(如旋转编码器)或脉冲伺服装置(如环形分配器、功放、步进电机),则完全可以依NC的原理实现种种控制。

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