摘  要：本文主要介绍了台湾永宏PLC在上的应用。系统采用的永宏FBS系列PLC，不仅开关量扩展能力强，可达512个I/O点；而且单机可带4轴高速脉冲输出，定位控制精准；加上无可睥睨的安全保护机制，超高的性价比都得到了业界的广泛好评。

关键词：永宏PLC  高速脉冲输出   开关量扩展

Abstract: Thispaper describes the Taiwan FATEK PLC application on the sewing machine. System uses FATEKFBS series PLC, only switching capacity expansion capability, up to 512 I/O points; also available with three stand-alone high-speed pulse output, precise positioning control; coupled with