描述
在PLC系统结构不断发展的同时,PLC的编程语言也越来越丰富,功能也不断提高。除了大多数PLC使用的梯形图语言外,为了适应各种控制要求,出现了面向顺序控制的步进编程语言、面向过程控制的流程图语言、与计算机兼容的高级语言(BASIC、C语言等)等。多种编程语言的并存、互补与发展是PLC进步的一种趋势。
RELIANCE 75 HP DC MOTOR FORCE VENT 3 PHASE
RELIANCE ELECTRIC 45C-322 USPP 45C322
RELIANCE 100 HP 1188 RPM 444TC FRAME 460 V AC MOTOR
0-51864-2 RELIANCE PRINTED CIRCUIT
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Reliance Electric 2GU41075 75HP GP2000 VS Drive 75 HP
RELIANCE 200HP 885RPM 460V TEFC 449TS ELECTRIC MOTOR
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