330130-040-00-CN BENTLY

BENTLY 330106-05-30-10-02-CN
BENTLY 330103-00-05-05-02-CN
BENTLY 330103-00-04-05-02-00
BENTLY 330101-30-63-10-02-CN
BENTLY 128229-01
BENTLY 330180-91-05

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Description

发出一个工作完成信号,使该定时器清零,说明这一对象的运行程序正常;否则,属运行不正常,发出报警信号或停机信号。监控程序的梯形图如图7所示。图7中定时器T1为检测元件,X001为控制对象动作信号,X002为动作完成信号,M2为报警或停机信号。假设被控对象的运行程序完成一次循环需要50s

Siemens 505-6660 Power Supply 505-6660

Imaging Technology Frame Grabber Card PCI 15357 NIB

Imaging Technology Frame Grabber Card AMV 8235 NIB

Allen Bradley 1769-IF4X0F2 Analog Module