DS200DTBCG1AAA GE

IS200SPROH1ABC GE
IS220PPDAH1A GE
IS220PDOAH1A GE
IS220PSVOH1A GE
IS220PTCCH2A REV G GE
IS220PAICH1A,REV D GE
IS220PDIAH1A REV H GE
IS200STAIH2ABA GE
IS220PHRAH1A REVJ GE

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描述

使用继电器电路或PLC的梯形图可以实现开关量的逻辑运算。图1—4的上面是PLC的梯形图，梯形图中某些编程元件(如输出继电器和辅助继电器)的线圈“通电”时，其常开触点闭合，常闭触点断开，称该编程元件为1状态。当它们的线圈“断电”时，其常开触点断开，常闭触点闭合，称该编程元件为0状态。

Brooks FabExpress EFEM w/ Wafer Handler & 2 Load Ports

Tescon 5055 Dual PCB Inspection Robot SMT Flying Probe

Lot 170’+ GE Spectra 1000A Busway w/5 100A Flex-A-Plug

hp 89441A Vector Signal Analyzer/RF Section/Many Option

Vanguard RVSI VAi 5020 Solder Ball Mounter Placer BGA

Triad Spectrum TurboCats II TCII-1200 DDR Memory Tester

Heller 1700EXL 1706 Convection Reflow Oven 6 Zones + N2

Cozzoli GW24 Ampule/Vial Washer Air/Water/Steam Parts

hp 89441A Vector Signal Analyzer/RF Section/Many OPT.

Rinco Ultrasonic Welder MP3512/PCS2 900Ti/PCS GM 35

 

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