5X00357G03 WESTINGHOUSE 元件

ABB TZIDC-V18345-1010221001
A-B 2711-K10G9
WESTINGHOUSE 1C31234G01
SIEMENS 6ES7131-1BL12-0XB0
A-B 1747-L543
WESTINGHOUSE 1C31224G01
A-B 1756-IF16
SCHNEIDER 140CRP93200
A-B 1746-NT8
ABB 3HNP00007-1
WESTINGHOUSE 1C31227G01
WESTINGHOUSE 1C31224G01
ABB 3HNP00007-1

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Description

当启动该对象运行时,同时也启动该定时器。若该对象的运行程序在规定的时间结束工作,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

HP ProLiant BL465C 2×2.2GHz Dual Core Opteron 4GB RAM

CERAGON FibeAir IP-10

UWATEC ALADIN Z NITROX DIVE COMPUTER

Lot of 6 Avaya 4630 IP Phone

NI National Instruments VXI-DIO-28 183124D-01