描述
IEC61131-3国际标准的颁布和实施为各PLC生产厂家提供了统一的软件开发准则，开放的高性能单片机技术的发展，为硬件开发提供了有效的物质基础[3]。在这样的背景下，研制开放的PLC系统无论对于科学研究还是促进PLC行业的发展都有积极的现实意义
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NEW RELIANCE M3-5 ELECTRIC 2360 RPM INVERTER MOTOR
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RELIANCE ELECTRIC MINIPAK PLUS DRIVE 5 HP 230V AC 14C13
RELIANCE ELECTRIC 0-52808-3 USPP 0528083
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RELIANCE ELECTRIC 78177-1Y **NIB**
