1B30035H01 WESTINGHOUSE 顺序功能图

WESTINGHOUSE 1B30035H01
WESTINGHOUSE 1B30035H01
WESTINGHOUSE 1B30035H01
WESTINGHOUSE 1C31122G01
WESTINGHOUSE 1C31129G03
WESTINGHOUSE 1C31129G03
WESTINGHOUSE 1C31179G02
WESTINGHOUSE 1C31224G01
WESTINGHOUSE 1C31224G01
WESTINGHOUSE 1C31224G01
WESTINGHOUSE 1C31234G01
WESTINGHOUSE 1C31234G01
WESTINGHOUSE 1C31234G01
WESTINGHOUSE 1X00024H01
WESTINGHOUSE 1X00416H01
WESTINGHOUSE 5X00119G01

Description

编程方式采用画工艺流程图的方法编程，只要在每个工艺方框的输入和输出端，标上特定的符号即可。采用顺序功能图编程，可以使具有并发、选择等复杂结构的系统控制程序大为简化。许多PLC都提供了用于SFC编程的指令，它是一种效果显著、深受欢迎的编程语言，目前国际电工委员会（IEC）也正在实施并发展这种语言的编程标准。

FEDERAL SIGNAL CORPORATION 300GC-120 NEW 300GC120

Allen Bradley 1326-CEU-50 Servo Cable 1326CEU50 NEW

FANUC A16B-1212-0871 USED A16B12120871

FANUC A20B-8001-0290 USED A20B80010290