135473-01 BENTLY 编程语言

BENTLY 3500/22M
BENTLY 149369-01
BENTLY 146031-01
BENTLY 135473-01
BENTLY 135489-04
BENTLY NEVADA 125720-01
BENTLY NEVADA 125840-01
BENTLY NEVADA 125800-01
BENTLY NEVADA 149992-01
BENTLY NEVADA 125840-01
BENTLY NEVADA 133323-01
BENTLY NEVADA 3500/20
BENTLY NEVADA 3500/45
BENTLY NEVADA 3500/42-01-00

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描述

梯形图语言是PLC程序设计中最常用的编程语言。它是与继电器线路类似的一种编程语言。由于电气设计人员对继电器控制较为熟悉,因此,梯形图编程语言得到了广泛的欢迎和应用。梯形图编程语言的特点是:与电气操作原理图相对应,具有直观性和对应性;与原有继电器控制相一致,电气设计人员易于掌握。

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