PLC是采用“顺序扫描，不断循环”的方式进行工作的。即在PLC运行时，CPU根据用户按控制要求编制好并存于用户存储器中的程序，按指令步序号（或地址号）作周期性循环扫描，如无跳转指令，则从条指令开始逐条顺序执行用户程序，直至程序结束。然后重新返回条指令，开始下一轮新的扫描。在每次扫描过程中，还要完成对输入信号的采样和对输出状态的刷新等工作。
福州卓凯电子科技有限公司联系人：林女士
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1MBI400N-120 - Electronic Component / Equipment
1MBI400N-120 - Electronic Component / Equipment
1MBI400N-120 - Electronic Component / Equipment
1MBI400NN-120-01 - Electronic Component - Semiconductor Module
1MBI400NP-120- Electronic Component - Semiconductor Module
1MBI400SN-120-01 - Electronic Component - Semiconductor Module
1MBI400SN-120-01 - Electronic Component - Semiconductor Module
1MBI400SN-120-01 - Electronic Component - Semiconductor Module
1MBI400SN-120-01 - Electronic Component - Semiconductor Module
1MBI400SN-120-01 - Electronic Component - Semiconductor Module
1MBI400SN-120-01 - Electronic Component - Semiconductor Module
1MBI400SN-120-01 - Electronic Component - Semiconductor Module
1MBI400SN-120-01 - Electronic Component - Semiconductor Module
1MBI400SN-120-01 - Electronic Component - Semiconductor Module
1MBI400SX-120 - Electronic Component - Semiconductor Module
1MBI400SX-120 - Electronic Component - Semiconductor Module
1MBI400SX-120 - Electronic Component - Semiconductor Module
1MBI400SX-120 - Electronic Component - Semiconductor Module
1MBI400SX-120 - Electronic Component - Semiconductor Module
1MBI400SX-120 - Electronic Component - Semiconductor Module
1MBI400SX-120 - Electronic Component - Semiconductor Module
1MBI400SX-120 - Electronic Component - Semiconductor Module
1MBI400SX-120 - Electronic Component - Semiconductor Module
1MBI600NN-060- Electronic Component - Semiconductor Module
2D175S-050A- Semiconductor - Electronic Component
2D175S-050A- Semiconductor - Electronic Component
2D175S-050A- Semiconductor - Electronic Component
2DI100B-90 - Module / Electronic Component / Semiconductor
2DI100M-050- Electronic Component - Semiconductor Module
2DI100M-050- Electronic Component - Semiconductor Module
2DI100M-050- Electronic Component - Semiconductor Module
2DI100M-050- Electronic Component - Semiconductor Module
2DI100M-050- Electronic Component - Semiconductor Module
2DI100M-050- Electronic Component - Semiconductor Module
2DI100Z-100- Semiconductor - Electronic Component
2DI100Z-120-01 - Electronic Component - Semiconductor Module
2DI100Z-120-01 - Electronic Component - Semiconductor Module
2DI100Z-120E - Module / Electronic Component / Semiconductor
2DI100Z-120E - Module / Electronic Component / Semiconductor
2DI100Z-120E - Module / Electronic Component / Semiconductor
2DI150A-120- Semiconductor - Electronic Component
2DI150A-1K - Module / Electronic Component / Semiconductor
2DI150D-050 - Semiconductor - Electronic Component
2DI150M-050 - Semiconductor - Electronic Component
2DI150MA-050 - Semiconductor - Electronic Component
2DI200A-050P - IGBT Module - Semiconductor - Electronic Component
2DI200MC-050 - Electronic Component - Semiconductor Module
2DI200MC-050 - Electronic Component - Semiconductor Module
2DI240A-055 - Electronic Component - Semiconductor Module
2DI240A-055 - Electronic Component - Semiconductor Module
2DI25A-100 - Module / Electronic Component / Semiconductor
2DI25A-100 - Module / Electronic Component / Semiconductor
2DI300A-050 - Electronic Component - Semiconductor Module
2DI300A-050-03 - Electronic Component - Semiconductor Module
2DI300A-060 - Electronic Component - Semiconductor Module
2DI30D-050A - Electronic Component - Semiconductor Module
2DI30D-050A - Electronic Component - Semiconductor Module
2DI30D-050A - Electronic Component - Semiconductor Module
2DI30D-050A - Electronic Component - Semiconductor Module
2DI30D-050A - Electronic Component - Semiconductor Module
2DI30D-050A - Electronic Component - Semiconductor Module
2DI30D-050A - Electronic Component - Semiconductor Module
2DI30Z-100 - Electronic Component - Semiconductor Module
2DI30Z-100 - Electronic Component - Semiconductor Module
2DI30Z-100 - Electronic Component - Semiconductor Module
2DI30Z-100 - Electronic Component - Semiconductor Module
2DI30Z-100 - Electronic Component - Semiconductor Module
2DI30Z-100 - Electronic Component - Semiconductor Module
2DI30Z-100 - Electronic Component - Semiconductor Module
2DI30Z-100 - Electronic Component - Semiconductor Module
2DI50A-120 - Electronic Component - Semiconductor Module
2DI50A-120 - Electronic Component - Semiconductor Module
2DI50A-120 - Electronic Component - Semiconductor Module
2DI50A-140 - Electronic Component - Semiconductor Module
2DI50D-050A - Electronic Component - Semiconductor Module
2DI50D-055A - Module / Electronic Component / Semiconductor
2DI50D-055A - Module / Electronic Component / Semiconductor
2DI50D-055A - Module / Electronic Component / Semiconductor
2DI50D-100 - Electronic Component - Semiconductor Module
2DI75A-120 - Module / Electronic Component / Semiconductor
2DI75A-120 - Module / Electronic Component / Semiconductor
2DI75A-120 - Module / Electronic Component / Semiconductor
2DI75D-050B - Module / Electronic Component / Semiconductor
2DI75D-050B - Module / Electronic Component / Semiconductor
2DI75D-050B - Module / Electronic Component / Semiconductor
2DI75D-050B - Module / Electronic Component / Semiconductor
2DI75D-050B - Module / Electronic Component / Semiconductor
2DI75D-050B - Module / Electronic Component / Semiconductor
2DI75D-050B - Module / Electronic Component / Semiconductor
2DI75L-120 - Module / Electronic Component / Semiconductor
