IS200VVIBH1B GE

DS3800NPSM1G GE
DS3800XAIB1E1E GE
DS3820AIQA GE
DS4820R20 (194B5704G1 ) GE
05060102T1AP10 GE
DS4820A1SB (194B5701G6) GE
05060103T1AA1S GE
DS4820B1SA GE
05060103T1AR30 GE
05060102T1AR40 GE

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描述

并通过数字式或模拟式的输入、输出接口,控制各种类型的机械或生产过程。PLC是微机技术与传统的继电接触控制技术相结合的产物,它克服了继电接触控制系统中的机械触点的接线复杂、可靠性低、功耗高、通用性和灵活性差的缺点,充分利用了微处理器的优点,又照顾到现场电气操作维修人员的技能与习惯,特别是PLC的程序编制,不需要专门的计算机编程语言知识,而是采用了一套以继电器梯形图为基础的简单指令形式,使用户程序编制形象、直观、方便易学;调试与查错也都很方便

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