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分散控制系统是专门为工业过程控制设计的过程仪表控制系统,也称为集散控制系统。按照可编程控制器的发展历程和DCS发展历程的分析,分散控制系统的主要应用场合是连续量的模拟控制,而可编程控制器的主要场合是开关量的逻辑控制。因此在设计思想上有一定的区别。
在工厂自动化或计算机集成过程控制系统中,为了分散危险和分散功能,采用分散综合的控制系统结构。可编程控制器是分散的自治控制系统,它可以作为下位机完成分散的控制功能,与直接数字计算机的集中控制比较有质的飞跃。这种递阶控制系统也是分散控制系统的基础。
Oriental Motor Vexta Synchronous Motor SMK550A-GN New
Vexta stepping driver PMD07U
Vexta 5 Phase Driver UDX5107
Vexta C8598-9012K, 2-phase 5.6V 0.8A step motor, w/gear
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Vexta PK244PA-C7, 2-phase, 4.8V, 1.2A, stepping motor
VEXTA PH596H-NBA 5 PHASE STEPPING MOTOR W/ALUM FIXTURE
PARKER SLIDER MODEL 081-4544 REV D W/ VEXTA PK543AUA
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Vexta Oriental ASD30D-A ASD30DA Driver
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Vexta Oriental UDK2120 2-Phase Driver
Gates BX100 Tri-power Vexta V-Belt NNB
Vexta Oriental PH264-E1.5-C8 2-phase 1.8/Step
Oriental Motor UDX-5128 SUPER Vexta 5-Phase Driver
Oriental Motor UDX-5107 SUPER Vexta 5-Phase Driver
Vexta Oriental Motor PX243-02AA (NIB)
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Vexta UDK5114NW 5-phase Driver New NNB
Vexta UDK5114NW2 5-phase Driver